American Journal of Environmental Engineering

American Journal of Environmental Engineering presents broad interdisciplinary information on the practice and status of research in environmental engineering science, systems engineering, and sanitation. A balanced contribution from consultants, practicing engineers, and researchers is sought on engineering solutions, and professional obligations and responsibilities.


Marco Túllio Vilhena

Editorial Board Member of American Journal of Environmental Engineering

Professor, Federal University of Rio Grande do Sul, Brazil

Research Areas

Transport Phenomena, Applied Mathematics, Transport Theory of Neutral Particles, Reactor Physics, Integral Transforms, Air, Pollution and Nuclear Energy

Experience

Senior Professor of the Mathematic and Mechanic Engineering Departments at the Federal University of Rio Grande do Sul

Publications: Journals

[1]  AZEVEDO, F. S. ; SAUTER, E. ; THOMPSON, M. ; VILHENA, M. T.. Existence theory and simulations for one-dimensional radiative flows. Annals of Nuclear Energy, v. 38, p. 1115-1124, 2011.
[2]  Petersen, Claudio Z. ; Dulla, Sandra ; Vilhena, Marco T.M.B. ; Ravetto, Piero. An analytical solution of the point kinetics equations with time-variable reactivity by the decomposition method. Progress in Nuclear Energy (New series), p. 1-4, 2011.
[3]  TIRABASSI, T. ; TIESI, A. ; VILHENA, M. T. ; BODMANN, B. ; BUSKE, D.. An analytical simple formula for the ground level concentration from a point source. Atmosphere, v. 2, p. 21-35, 2011.
[4]  PEREIRA, L. L. ; COSTA, C. P. ; VILHENA, M. T. ; TIRABASSI, T.. Puff Models for Simulation of Fugitive Hazardous Emissions in Atmosphere. Journal of Environmental Protection, v. 2, p. 154-161, 2011.
[5]  KIPPER, C.J. ; GOULART, A. G. ; DEGRAZIA, G. A. ; VILHENA, M. T. ; SOARES, P. M.. Theoretical study of the decaying convective turbulence in a shear-buoyancy PBL. Physica. A (Print), v. 1, p. 1-10, 2011.
[6]  MOREIRA, D. M. ; SOARES, P. M. ; GOULART, A. G. ; VILHENA, M. T.. On the new parameterisation of the eddy diffusivity for radioactive pollutant dispersion. International Journal of Nuclear Energy, Science and Technology (Print), v. 6, p. 167-176, 2011.
[7]  RODRIGUEZ, B. A. ; VILHENA, M. T. ; BODMANN, B.. An Overview Of The Boltzmann Transport Equation Solution For Neutrons, Photons And Electrons In Cartesian Geometry. Progress in Nuclear Energy (New series), v. x, p. xx-xxx, 2011.
[8]  AZEVEDO, F. S. ; SAUTER, E. ; THOMPSON, M. ; VILHENA, M. T.. Existence theory for a one-dimensional problem arising from the boundary layer analysis of radiative flows. Progress in Nuclear Energy (New series), v. x, p. xx-xxx, 2011.
[9]  COSTA, C. P. ; TIRABASSI, T. ; VILHENA, M. T. ; MOREIRA, D. M.. A general formulation for pollutant dispersion in the atmosphere. Journal of Engineering Mathematics, v. 72, p. 1-10, 2011.
[10]  MOREIRA, D. M. ; VILHENA, M. T. ; TIRABASSI, T. ; BUSKE, D. ; COSTA, C. P.. Comparison between analytical models to simulate pollutant dispersion in the atmosphere. International Journal of Environment and Waste Management (Print), v. 9, p. 327-344, 2010.
[11]  MOREIRA, D. M. ; VILHENA, M. T. ; SOARES, P. M. ; DORADO, R. M.. Tritium dispersion simulation in the atmosphere by the integral transform technique using micrometeorological parameters generated by large eddy simulation. International Journal of Nuclear Energy, Science and Technology (Print), v. 5, p. 11-24, 2010.
[12]  RODRIGUEZ, B. A. ; VILHENA, M. T. ; BORGES, V.. A solution for the two-dimensional transport equation for photons and electrons in a rectangular domain by the Laplace transform technique. International Journal of Nuclear Energy, Science and Technology (Print), v. 5, p. 25-40, 2010.
[13]  HAUSER, E. B. ; VILHENA, M. T. ; BARROS, R. C.. A Laplace transform exponential method for monoenergetic three-dimensional fixed source discrete ordinates problems in Cartesian geometry. International Journal of Nuclear Energy, Science and Technology (Print), v. 5, p. 80-89, 2010.
[14]  MOREIRA, D. M. ; TIRABASSI, T. ; VILHENA, M. T. ; GOULART, A. G.. A Multi-Layer Model For Pollutant Dispersion With Dry Deposition To The Ground. Atmospheric Environment, v. 44, p. 1859-1865-10, 2010.
[15]  SEGATTO, C. F. ; VILHENA, M ; BARROS, R. C.. A Laplace transform method for energy multigroup hybrid discrete ordinates slab lattice calculations. Il Nuovo Cimento della Società Italiana di Fisica. C. Geophysics and Space Physics (Online), v. 1, p. 1-10, 2010.
[16]  BODMANN, B. ; VILHENA, M. T. ; FERREIRA, L. S. ; BARDAJI, J. B.. An analytical solver for the multi-group two dimensional neutron-diffusion equation by integral transform techniques. Il Nuovo Cimento della Società Italiana di Fisica. C. Geophysics and Space Physics (Online), v. 33, p. 1-10, 2010.
[17]  SEGATTO, C. F. ; VILHENA, M. T. ; GONÇALEZ, T. T.. An Analytical Solution for the One-Dimensional Time-Dependent Sn Transport Equation for Bounded and Unbounded Domains in Cartesian Geometry. Kerntechnik, v. 75, p. 53-57, 2010.
[18]  GONÇALVES, G. A. ; VILHENA, M. T. ; Bodmann, B E J. Heuristic Geometric " eigenvalue universaly" in a one-dimensional neutron transport problem with anisotropic scattering. Kerntechnik, v. 75, p. 50-52, 2010.
[19]  Segatto, C.F. ; Vargas, R.M.F. ; Vilhena, M.T. ; Bodmann, B.E.J.. A solution for the non-linear SN radiative conductive problem in a grey plane-parallel participating medium. International Journal of Thermal Sciences, v. 49, p. 1493-1499, 2010.
[20]  TIRABASSI, T. ; MOREIRA, D. M. ; VILHENA, M. T. ; COSTA, C. P.. Comparison between non-gaussian puff model and a model based on a time-dependent solution of advective-diffusion equation.. Journal of Environmental Protection, v. 1, p. 172-178, 2010.
[21]  Rodriguez, B.D.A. ; Vilhena, M.T. ; HOFF, G. ; Bodmann, B.E.J.. A closed-form solution for the two-dimensional transport equation by the LTSN nodal method in the energy range of Compton effect. Annals of Nuclear Energy, p. 151-156, 2010.
[22]  GOULART, A. G. ; BODMANN, B. ; VILHENA, M. T. ; SOARES, P. M. ; MOREIRA, D. M.. On the Time Evolution of the Turbulent Kinetic Energy Spectrum for Decaying Turbulence in the Convective Boundary Layer. Boundary-Layer Meteorology, v. 1, p. 1-15, 2010.
[23]  MOREIRA, D. M. ; VILHENA, M. T. ; BUSKE, D. ; TIRABASSI, T.. The state-of-art of the GILTT method to simulate pollutant dispersion in the atmosphere. Atmospheric Research (Print), v. 92, p. 1-17, 2009.
[24]  PETERSEN, Z., C. ; VILHENA, M. T. ; BARROS, R. C.. Application of the Laplace Transform Method for the albedo boudary conditions in multigroup neutron diffusion eigenvalue problems in slab geometry. Kerntechnik, v. 74, p. 60-64, 2009.
[25]  GONÇALVES, G. A. ; LEITE, S. B. ; VILHENA, M. T.. Solution of the neutron transport problem with anisotropic scattering in. Annals of Nuclear Energy, v. 36, p. 98-102, 2009.
[26]  TIRABASSI, T. ; TIESI, A. ; BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M.. Some characteristics of a plume from a point source based on analytical solution of the two-dimensional advection diffusion equation. Atmospheric Environment, v. 43, p. 2221-2227, 2009.
[27]  Cardona, Augusto V. ; Vilhena, Marco T. ; Bodmann, Bardo E. J. ; Segatto, Cynthia F.. An improvement of the double discrete ordinate approximation solution by Laplace technique for radiative-transfer problems without azimuthal symmetry and high degree of anisotropy. Journal of Engineering Mathematics, p. 1, 2009.
[28]  VILHENA, M. T. ; RODRIGUEZ, B. A. ; BORGES, V. ; HOFF, G.. A closed-form solution for the two-dimensional Fokker-Planck equation for electron transport in the range of Compton Effect. Annals of Nuclear Energy, v. 35, p. 958-962, 2008.
[29]  SEGATTO, C. F. ; VILHENA, M. T. ; THOMPSON, M. ; BARROS, R. C.. Generalized discrete ordinates methods for neutral particle transport problems in slab geometry. Progress in Nuclear Energy, v. 50, p. 788-794, 2008.
[30]  LEMOS, R. M. ; VILHENA, M. T. ; SILVA, F. C. ; WORTMANN, S.. Analytical Solution for Two-group Diffusion Equations in a Multilayered Slab Using Laplace Transform Technique. Progress in Nuclear Energy, v. 50, p. 747-756, 2008.
[31]  TIRABASSI, T. ; BUSKE, D. ; MOREIRA, D. M. ; VILHENA, M. T.. A two-dimensional solution of the advection-diffusion equation with dry deposition to the ground. Journal of Applied Meteorology (Boston), v. 47, p. 2096-2104, 2008.
[32]  SEGATTO, C. F. ; VILHENA, M. T. ; Marona, D.V.. The LTSn solution of the transport equation for one-dimensional Cartesian geometry with c=1. Kerntechnik, v. 73, p. 57-60, 2008.
[33]  SEGATTO, C. F. ; VILHENA, M. T. ; GONÇALEZ, T. T.. An Analytical Integral Formulation for Time-Dependent Sn Transport Equation in a Slab by Double Laplace Transform Technique. Kerntechnik, v. 73, p. 176-178, 2008.
[34]  RODRIGUES, Letícia Jenisch ; LEITE, S. B. ; VILHENA, M. T.. Deterministic calculation of grey Dancoff factors in cluster cells with cylindrical outer boundaries. Kerntechnik, v. 73, p. 179-183, 2008.
[35]  VILHENA, M ; COSTA, C ; MOREIRA, D ; TIRABASSI, T. A semi-analytical solution for the three-dimensional advection diffusion equation considering non-local turbulence closure. Atmospheric Research, p. 63, 2008.
[36]  Goulart, A ; de Vilhena, M T M B ; Bodmann, B E J ; MOREIRA, D. An analytical solution for the nonlinear energy spectrum equation by the decomposition method. Journal of Physics. A, Mathematical and Theoretical, v. 41, p. 425205, 2008.
[37]  VILHENA, M. T. ; HEINEN, I. R. ; BODMANN, B.. An analytical solution for the general perturbative diffusion equation by integral transform techniques. Annals of Nuclear Energy, v. 35, p. 2410-2413, 2008.
[38]  TIESI, A. ; TIRABASSI, T. ; VILHENA, M. T.. THE GROUND LEVEL CONCENTRATION FROM A POINT SOURCE. HRVATSKI METEOROLOSKI CASOPIS CROATIAN METEOROLOGICAL JOURNAL, v. 43, p. 552-556, 2008.
[39]  THOMPSON, M. ; VILHENA, M. T. ; BODMANN, B.. Existence Theory for Radiative Flows. Transport Theory and Statistical Physics, v. 37, p. 307-326, 2008.
[40]  OLIVEIRA, L. P. L. ; BODMANN, B. ; VILHENA, M. T.. Simulating Boundaries for a Cascade-Like Flux Using a Fractal Scheme. Transport Theory and Statistical Physics, v. 37, p. 634-639, 2008.
[41]  SANTOS, A. L. ; BODMANN, B. ; OLIVEIRA, L. P. L. ; VILHENA, M. T.. A fractal-discrete scheme for cosmic particle acceleration. International Journal of Modern Physics D, Accepted, v. 16, p. 323-328, 2007.
[42]  DEGRAZIA, G. A. ; CARVALHO, J. C. ; MOREIRA, D. M. ; VILHENA, M. T. ; MAGALHAES, S. G. ; ROBERTI, D. R.. Derivation of a decorrelation timescale depending on source distance for inhomogeneous turbulence in a convective boundary layer. Physica. A, Accepted, v. 374, p. 55-65, 2007.
[43]  CARVALHO, J. C. ; VILHENA, M. T. ; MOREIRA, D. M.. Comparison between Eulerian and Lagrangian semi-analytical models to simulate the pollutants dispersion in the PBL. Applied Mathematical Modelling, v. 31, p. 120-129, 2007.
[44]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; TIRABASSI, T.. An analytical solution of the advection-diffusion equation considering non-local turbulence closure. Environmental Fluid Mechanics (Dordrecht), v. 7, p. 43-54, 2007.
[45]  VARGAS, R. M. F. ; SEGATTO, C. F. ; VILHENA, M. T.. Solution of the radiative heat transfer equation with internal energy sources in a slab by the LTSn method. Journal of Quantitative Spectroscopy and Radiative Transfer, v. 105, p. 1-7, 2007.
[46]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; TIRABASSI, T.. Simulation of pollutant dispersion for low wind conditions in stable and convective Planetary Boundary Layer. Atmospheric Environment, v. 41, p. 5496-5501, 2007.
[47]  GOULART, A. G. ; VILHENA, M. T. ; DEGRAZIA, G. A. ; FLORES, D. T.. Vertical, Lateral and Longitudinal Eddy Diffusivities for Decaying Turbulence in the Convective Boundary Layer. Ecological Modelling, v. 204, p. 516-522, 2007.
[48]  MOREIRA, D. M. ; VILHENA, M. T. ; CARVALHO, J. C.. Tritium dispersion simulation in the atmosphere from ANGRA I Nuclear Power Plant. International Journal of Nuclear Energy Science and Technology, v. 3, p. 118-130, 2007.
[49]  CARVALHO, J. C. ; VILHENA, M. T. ; THOMPSON, M.. An iterative langevin solution for turbulent dispersion in the atmosphere. Journal of Computational and Applied Mathematics, v. 206, p. 534-548, 2007.
[50]  GOULART, A. G. ; MOREIRA, D. M. ; VILHENA, M. T. ; ZILITINKEVICH, S.. A new growing model for the CBL from turbulent kinetic energy equation. Environmental Fluid Mechanics (Dordrecht), v. 7, p. 409-419, 2007.
[51]  RODRIGUEZ, B. A. ; VILHENA, M. T. ; BORGES, V. ; MALAMUT, C.. The Exposure Buildup Factor Formulation in a Slab and Retangle Geometry by the LTSn Method. International Journal of Low Radiation, v. 4, p. 102-116, 2007.
[52]  SIMCH, M. R. ; SEGATTO, C. F. ; VILHENA, M. T.. An analytical solution for the SN radiative transfer equation with polarization in a slab by the LTSN method. Journal of Quantitative Spectroscopy and Radiative Transfer, v. 97, p. 424-435, 2006.
[53]  SZINVELSKI, C. R. P. ; VILHENA, M. T. ; CARVALHO, J. C. ; DEGRAZIA, G. A.. Semi-analytical solution of the assimptotic Langevin equation by the Picard iterative method. Environmental Modelling & Software, v. 21, n. 3, p. 406-410, 2006.
[54]  MOREIRA, D. M. ; VILHENA, M. T. ; BUSKE, D. ; TIRABASSI, T.. The GILTT solution of the advection-diffusion equation for an inhomogeneous and nonstationary PBL. Atmospheric Environment, UK, v. 40, n. 17, p. 3186-3194, 2006.
[55]  CARVALHO, J. C. ; DEGRAZIA, G. A. ; VILHENA, M. T. ; MAGALHAES, S. G.. Parameterization of meandering phenomenon in a stable atmospheric boundary. Physica. A, In Press, v. 368, p. 247-256, 2006.
[56]  BULIGON, L. ; VILHENA, M. T. ; MOREIRA, D. M.. Uma solução semi-analítica da dispersão de poluentes com a equação do telégrafo e fluxo contra-gradiente. Revista Brasileira de Meteorologia, v. 21, p. 77-85, 2006.
[57]  AMARAL, B. D. ; VILHENA, M. T. ; BORGES, V.. Determination of the exposed build-up factor in a slab by the LTSn method. Kerntechnik, v. 4, p. 182-184, 2006.
[58]  COSTA, C. P. ; VILHENA, M. T. ; MOREIRA, D. M. ; TIRABASSI, T.. Semi-analytical solution of the steady three-dimensional advection-diffusion eqaution in the planetary boundary layer. Atmospheric Environment, v. 40, p. 5659-5669, 2006.
[59]  MOREIRA, D. M. ; VILHENA, M. T. ; TIRABASSI, T. ; COSTA, C. P. ; BODMANN, B.. Simulation of pollutant dispersion in the atmosphere by the Laplace transform: the ADMM approach. Water, Air and Soil Pollution, v. 177, p. 411-439, 2006.
[60]  CARVALHO, J. C. ; NECHIMURA, E. R. ; VILHENA, M. T. ; MOREIRA, D. M. ; DEGRAZIA, G. A.. An iterative Lagevin solution for contaminant dispersion using the Gram-Chalier PDF. Environmental Modelling & Software, v. 20, n. 3, p. 285-289, 2005.
[61]  ZABADAL, J. R. ; VILHENA, M. T. ; LEITE, S. B. ; POFFAL, C. A.. Solving unsteady problems in water pollution using Lie symmetries. Ecological Modelling, v. 186, n. 3, p. 271-279, 2005.
[62]  WORTMANN, S. ; VILHENA, M. T. ; MOREIRA, D. M. ; BUSKE, D.. A new analytical approach to simulate the pollutant dispersion in the PBL. Atmospheric Environment, UK, v. 39, n. 12, p. 2171-2178, 2005.
[63]  MOREIRA, D. M. ; VILHENA, M. T. ; CARVALHO, J. C. ; DEGRAZZIA, G. A.. Analytical solution of the advection-diffusion equation with nonlocal closure of the turbulent diffusion. Environmental Modelling & Software, v. 20, n. 10, p. 1347-1351, 2005.
[64]  MOREIRA, D. M. ; VILHENA, M. T. ; TIRABASSI, T. ; CARVALHO, J. C.. A semi-analytical model for the Tritium dispersion simulation in the PBL from the Angra I nuclear power plant. Ecological Modelling, v. 189, n. 3-4, p. 413-424, 2005.
[65]  MOREIRA, D. M. ; RIZZA, U. ; VILHENA, M. T. ; GOULART, A. G.. Semi-analytical model for pollution dispersion in the Planetary Boundary Layer. Atmospheric Environment, UK, v. 39, n. 14, p. 2689-2697, 2005.
[66]  CARVALHO, J. C. ; VILHENA, M. T. ; MOREIRA, D. M.. An alternative numerical approach to solve the Langevin equation applied to air pollution dispersion. Water, Air and Soil Pollution, Reino Unido, v. 163, n. 1-4, p. 103-118, 2005.
[67]  HAUSER, E. B. ; PAZOS, R. P. ; VILHENA, M. T.. An error bound estimate and convergence of the Nodal-LTSN solution in a rectangle. Annals of Nuclear Energy, v. 32, p. 1146-1156, 2005.
[68]  CARVALHO, J. C. ; VILHENA, M. T.. Pollutant dispersion simulation for low wind speed condition by the ils method. Atmospheric Environment, v. 39, n. 34, p. 6282-6288, 2005.
[69]  MOREIRA, D. M. ; VILHENA, M. T. ; TIRABASSI, T. ; BUSKE, D. ; COTTA, R. M.. Near source atmospheric pollutant dispersion using the new GILTT method. Atmospheric Environment, UK, v. 39, n. 34, p. 6289-6294, 2005.
[70]  LEITE, S. B. ; ZABADAL, J. R. ; VILHENA, M. T.. Inproved Dancoff factors for cluster fuel bundles by the WINMSD code. Kerntechnik, Alemanha, v. 69, n. 3, p. 79-83, 2004.
[71]  ORENGO, G. ; VILHENA, M. T. ; GRAÇA, C. O. ; CALDEIRA, A. D. ; GONÇALVES, G. A.. Recent Advances in the LTSn Method for Criticality Calculations in Slab Geometry. Annals of Nuclear Energy, v. 31, p. 2195-2202, 2004.
[72]  SEGATTO, C. F. ; VILHENA, M. T. ; LEITE, S. B.. The LTSn Angular Multigrid Approach in a Slab. Journal of Quantitative Spectroscopy and Radiative Transfer, v. 95, p. 415-422, 2004.
[73]  VARGAS, R. M. F. ; VILHENA, M. T.. Solution of the Sn radiative transfer equation in an inhomogeneous plane parallel atmosphere by the decomposition method. Journal of Quantitative Spectroscopy and Radiative Transfer, Estados Unidos, v. 92, p. 121-127, 2004.
[74]  GOULART, A. G. O. ; DEGRAZIA, G. A. ; VILHENA, M. T. ; ANFOSSI, D. ; MOREIRA, D. M. ; CARVALHO, J. C.. An eddy diffusivity derivation for the non-isotropic convective decaying turbulence in the residual layer. Air Pollution Modeling And Its Application XVI, New York, p. 407-414, 2004.
[75]  MOREIRA, D. M. ; VILHENA, M. T. ; GOULART, A. G. O. ; DEGRAZZIA, G. A. ; ANFOSSI, D. ; CARVALHO, J. C. ; FERREIRA NETO, P. V.. Dispersion of pollutants from an elevated source in the Residual Layer: the influence of the convective decaying turbulence in the ground-level concentration. Air Pollution Modeling And Its Application XVI, New York, p. 625-626, 2004.
[76]  MOREIRA, D. M. ; SANTOS, D. P. ; CARVALHO, J. C. ; VILHENA, M. T. ; DEGRAZIA, G. A. ; TIRABASSI, T.. A solution of the steady K-diffusion equation for ABL dispersion in inhomogeneous turbulence with plume rise. Revista Brasileira de Meteorologia, v. 19, n. 2, p. 113-122, 2004.
[77]  CARDONA, A.V. ; VASQUES, R. ; VILHENA, M. T.. Uma nova versão do método LTAN. Tema (São Paulo), p. 49-54, 2004.
[78]  LEITE, S. B. ; ZABADAL, J. R. S. ; VILHENA, M. T.. Fatores de Dancoff em geometria cluster pelo método Monte Carlo e comparações com o método direto. Revista Brasileira de Pesquisa e Desenvolvimento, v. 6, n. 3, p. 122-126, 2004.
[79]  THOMPSON, M. ; SEGATTO, C. F. ; VILHENA, M. T.. Existence theory for the solution of a stationary nonlinear conductive-radiative heat-transfer problem in three space dimensions. Transport Theory and Statistical Physics, v. 33, n. 5-7, p. 563-576, 2004.
[80]  CHALHOUB, E. S. ; VELHO, H. F. C. ; GARCIA, R. D. M. ; VILHENA, M. T.. A Comparison of Radiances Generated Methods of Solving the Radiative Transfer Equation. Transport Theory and Statistical Physics, v. 32, n. 5-7, p. 469-499, 2003.
[81]  VELHO, H. F. C. ; VILHENA, M. T. ; RETAMOSO, M. R. ; PAZOS, R. P.. An Application of the LTSn Method on an Inverse Problem in Hydrological Optics. Progress in Nuclear Energy, Great Britain, v. 42, n. 4, p. 457-468, 2003.
[82]  VARGAS, R. M. F. ; CARDONA, A. V. ; VILHENA, M. T. ; BARROS, R. C.. On the decomposition Method Applied to Linear and Non-linear discrete ordinates problem in a slab geometry. Progress in Nuclear Energy, Great Britain, v. 42, n. 4, p. 439-456, 2003.
[83]  VILHENA, M. T. ; THOMPSON, M. ; PAZOS, R. P. ; OURIQUE, L. E.. Quantitative Analysis of the Sn Approximations of the transport equation and combined conduction-radiation heat transfer problem in a Slab. Progress in Nuclear Energy, Great Britain, v. 42, n. 4, p. 427-437, 2003.
[84]  BEDIN, L. ; THOMPSON, M. ; VILHENA, M. T.. On The Poisson-Boltzmann Equation on non-smooth domains. International Journal of Differential Equations and Applications, v. 8, p. 327-360, 2003.
[85]  OLIVEIRA, J. V. P. ; CARDONA, A. V. ; VILHENA, M. T.. Solution of the one-dimensional time-dependent discrete ordinates problem in a slab by the spectral and LTSn methos. Annals of Nuclear Energy, Inglaterra, v. 29, n. 1, p. 13-20, 2002.
[86]  GONÇALVES, G. A. ; ORENGO, G. ; VILHENA, M. T. ; GRAÇA, C. O.. LTSn solution of the adjoint neutron transport equation with arbitrary source for high order of quadrature in a homogeneous slab. Annals of Nuclear Energy, Estados Unidos, v. 29, n. 5, p. 561-569, 2002.
[87]  RETAMOSO, M. R. ; VILHENA, M. T. ; VELHO, H. F. C. ; RAMOS, F. M.. Estimation of Boundary Condition in Hydrologic Optics. Applied Numerical Mathematics, Estados Unidos, v. 40, n. 1-2, p. 87-100, 2002.
[88]  OLIVEIRA, J. V. P. ; CARDONA, A. V. ; VILHENA, M. T. ; BARROS, R. C.. A Semi-Analytical Numerical Method for Time-Dependent Radiative transfer Problems in a Slab Geometry with Coherent Isotropic Scattering. Journal of Quantitative Spectroscopy and Radiative Transfer, Estados Unidos, v. 73, n. 1, p. 55-62, 2002.
[89]  ZABADAL, J. R. ; VILHENA, M. T. ; SEGATTO, C. F. ; PAZOS, R. P.. Determination of a closed-form solution for the multidimensional transport equation using fractional derivatie. Annals of Nuclear Energy, Inglaterra, v. 29, n. 10, p. 1141-1150, 2002.
[90]  VELHO, H. F. C. ; RETAMOSO, M. R. ; VILHENA, M. T.. Inverse Problems for Estimating Bottom Boundary Conditions of Natural Waters in Engineering, Vol. 54, No. 9, pp. 1357-1368.. International Journal for Numerical Methods in Engineering, Estados Unidos, v. 54, n. 9, p. 1357-1368, 2002.
[91]  DEGRAZIA, G. A. ; MOREIRA, D. M. ; CAMPOS, C. R. J. ; CARVALHO, J. C. ; VILHENA, M. T.. Comparison between an integral and algebraic formulation for the eddy diffusivity using the Copenhagen experimental dataset. Il Nuovo Saggiatore, Itália, v. 25C, n. 2, p. 207-218, 2002.
[92]  MOURA, A. B. D. ; DEGRAZIA, G. A. ; VILHENA, M. T.. Two-dimensional dispersion analytical approach: Eddy diffusivities depending on source distance. Il Nuovo Saggiatore, Itália, v. 25C, n. 3, p. 273-286, 2002.
[93]  TRINDADE, L. B. ; VILELA, A. C. F. ; F FILHO, Á. F. ; VILHENA, M. T. ; SOARES, R. B.. Numerical Model of Eletromagnetic Stirring for Continuous Casting Billets. IEEE Transactions on Magnetics, USA, v. 38, n. 6, p. 3658-3660, 2002.
[94]  HAUSER, E. B. ; VILHENA, M. T. ; BARROS, R. C.. Análise Espectral da matriz LTSn para o Problema de Ordenadas Discretas Bidimensional Cartesiano com Fonte Fixa e Espalhamento Isotrópico. TEMA. Tendências em Matemática Aplicada e Computacional, v. 3, n. 2, p. 131-140, 2002.
[95]  MOREIRA, D. M. ; CARVALHO, J. C. ; DEGRAZIA, G. A. ; VILHENA, M. T.. Dispersion parameterisation apllied to strong convection: low sources case. Hybrid Methods in Engineering, v. 4, p. 89-97, 2002.
[96]  PAZOS, R. P. ; THOMPSON, M. ; VILHENA, M. T.. Error Bounds for spectral Collocation Method For the linear Boltzmann Equation. International Journal of Computational and Numerical Analysis and Applications, v. 1, p. 237-268, 2002.
[97]  SOUTO, S. L. L. ; VILHENA, M. T. ; GRAÇA, C. O.. Experimental Hydraulic Study of a Fluidized-Bed Reactor. Annals of Nuclear Energy, Inglaterra, v. 28, n. 5, p. 503-508, 2001.
[98]  SEGATTO, C. F. ; VILHENA, M. T. ; TAVARES, L. S. S.. The Determination of Radiant Parameters by the LTSn Method. Journal of Quantitative Spectroscopy and Radiative Transfer, EUA, v. 70, p. 227-236, 2001.
[99]  DEGRAZIA, G. A. ; MOREIRA, D. M. ; VILHENA, M. T.. Derivation of an Eddy Diffusivvity Depending on Source Distance for Vertically Inhomogeneous Turbulence in a Convective Boundary Layer. Journal of Applied Meteorology (Boston), Estados Unidos, v. 40, n. 7, p. 1233-1240, 2001.
[100]  ZABADAL, J. R. S. ; VILHENA, M. T. ; SEGATTO, C. F.. The Total Photon Cross Section Formulation for Wide Range of Energy. Il Nuovo Saggiatore, Itália, v. 116-B, n. N. 2, p. 183-190, 2001.
[101]  ZABADAL, J. R. S. ; VILHENA, M. T. ; LIVOTTO, P.. Simulation of Chemical Reactions Using Fractional Deriaties. Il Nuovo Saggiatore, Itália, v. 116-B, n. 5, p. 529-545, 2001.
[102]  TRINDADE, L. B. ; VILELA, A. C. F. ; VILHENA, M. T. ; SOARES, R. B.. Efeitos térmicos e fluido-dinâmicos devidos a um agitador eletromagnético para tarugos. Revista da Escola de Minas, v. 54, n. 3, 2001.
[103]  WEDLAND, E. ; VILHENA, M. T.. Simulation of infiltration in porous medium by Laplace transform technique and finite diference method. Hybrid Methods in Engineering, Estados Unidos, v. 3, n. 1, p. 1-9, 2001.
[104]  THUM, R. L. ; BARICHELLO, L. B. ; VILHENA, M. T. ; COTTA, R. M.. An analytical approach to the solution of multidimensional drying problems. Hybrid Methods in Engineering, v. 3, p. 239-255, 2001.
[105]  DEGRAZIA, G. A. ; MOREIRA, D. M. ; VILHENA, M. T. ; MOURA, A. B. D.. An analytical air pollution model: eddy diffusivities depending on the source distance. Air Pollution Modeling And Its Application XIV, New York, p. 391-397, 2001.
[106]  GONÇALVES,G.A. ; SEGATTO, C. F. ; VILHENA, M. T.. The LTSN particular solution in a slab for an arbitrary source and large order of quadrature. Journal of Quantitative Spectroscopy and Radiative Transfer, 2000.
[107]  SEGATTO, C. F. ; VILHENA, M. T. ; PAZOS, R.P.. On the convergence of the spherical harmonics approximations. Nuclear Science and Engineering, EUA, v. 134, n. 1, p. 114-119, 2000.
[108]  ZABADAL, J. R. ; VILHENA, M. T.. An Analytical Approach to Evaluate the Photon Total Cross-Section. Il Nuovo Saggiatore, Itália, v. 115-B, n. 5, p. 493-499, 2000.
[109]  DEGRAZIA, G. A. ; CAMPOS, C. R. J. ; VILHENA, M. T.. Derivation of Eddy Diffusivities Depending on the source Distance. Hybrid Methods in Engineering, New York, v. 2, n. 3, p. 329-342, 2000.
[110]  MOREIRA, D. M. ; MOURA, A. B. D. ; VILHENA, M. T. ; DEGRAZIA, G. A.. Modelo Euleriano Semi-Analítico para a Dispersão de Contaminantes na Camada Limite Planetária. Ciência e Natura, Santa Maria-Brasil, v. Especi, p. 113-126, 2000.
[111]  VILHENA, M. T. ; RETAMOSO, M. R. ; VELHO, H. F. C. ; RAMOS, F. M.. An Implicit Inversion Method for Estimating Boundary Conditions in Hydrologic Optics. TEMA. Tendências em Matemática Aplicada e Computacional, Santos-SP-Brasil, v. 1, p. 455-462, 2000.
[112]  BRANCHER, J.D. ; VILHENA, M. T. ; SEGATTO, C. F.. The LTSN solution for radiative transfer problem without azimuthal symmetry with severe anisotropy. Journal of Quantitative Spectroscopy and Radiative Transfer, v. 62, n. 6, p. 743-753, 1999.
[113]  SEGATTO, C. F. ; VILHENA, M. T. ; BRANCHER, J.D.. The one-dimensional LTSN formulation for high degree of anisotropy. Journal of Quantitative Spectroscopy and Radiative Transfer, v. 61, n. 1, p. 39-43, 1999.
[114]  VILHENA, M. T. ; BARICHELLO, L.B.. Closed-form solution to the one-dimensional linear and nonlinear, radiative transfer problem. Hybrid Methods in Engineering, v. 1, n. 1, p. 1-17, 1999.
[115]  VILHENA, M. T. ; PAZOS, R.P.. Convergence of the LTSN method: approach of CO semigroups. Progress in Nuclear Energy, v. 34, n. 1, p. 77-86, 1999.
[116]  VILHENA, M. T. ; PAZOS, R.P.. Convergence in transport theory. Applied Numerical Mathematics, v. 30, p. 79-92, 1999.
[117]  VARGAS, R. ; VILHENA, M. T.. A closed-form solution for one-dimensional radiative condutive problem by the decomposition and LTSn methods. Journal of Quantitative Spectroscopy and Radiative Transfer, v. 61, p. 303-308, 1999.
[118]  SEGATTO, C. F. ; VILHENA, M. T. ; GOMES, M. G.. The one-dimensional LTSN solution in a slab with high degree of quadrature. Annals of Nuclear Energy, v. 26, p. 925-934, 1999.
[119]  BATISTELA, C. H. F. ; VILHENA, M. T. ; BORGES, V.. Determination of the effective multiplication factor in a slab by the LTSN method. Annals of Nuclear Energy, v. 26, p. 761-767, 1999.
[120]  VILHENA, M. T. ; BARICHELO, L. B. ; ZABADAL, J. R. ; SEGATTO, C. F. ; CARDONA, A. V. ; PAZOS, R. P.. Solution to the Multidimensional Linear Transport Equation by the Spectral Method. Progress in Nuclear Energy, v. 35, n. 3/4, p. 275-291, 1999.
[121]  MOREIRA, D. M. ; DEGRAZIA, G. A. ; VILHENA, M. T.. Dispersion from Low Sources in a Convective Boundary Layer: An Analytical Model. Il Nuovo Saggiatore, Itália, v. 22C, n. 5, p. 685-691, 1999.
[122]  FURTADO, G. G. ; VILHENA, M. T. ; STROHAECKER, T. R.. An approach to boundary integral element via Fourier transforms. Engineering Analysis with Boundary Elements, v. 22, p. 215-220, 1998.
[123]  VILHENA, M. T. ; BARICHELLO, L. B. ; ZABADAL, J. ; SEGATTO, C. F. ; CARDONA, A.V.. General solution of one-dimensional approximations to the transport equation. Progress in Nuclear Energy, v. 33, n. 1-2, p. 99-115, 1998.
[124]  CARDONA, A.V. ; VILHENA, M. T.. A comparative study of analytical solutions for some one-dimensional transport equation approximations. Progress in Nuclear Energy, v. 33, n. 3, p. 289-300, 1998.
[125]  BRANCHER, J.D. ; CARDONA, A.V. ; VILHENA, M. T.. A recursive method to invert the LTSn matrix. Progress in Nuclear Energy, v. 33, n. 4, p. 393-401, 1998.
[126]  VILHENA, M. T. ; RIZZA, U. ; DEGRAZIA, G. A. ; MANGIA, C. ; MOREIRA, D. M. ; TIRABASSI, T.. An analytical air pollution model: development and evaluation. Meteorology and Atmospheric Physics, v. 71, n. 3, p. 315-320, 1998.
[127]  CARDONA, A.V. ; VILHENA, M. T.. Analytical solutions for the An approximation. Progress in Nuclear Energy, v. 31, n. 3, p. 219-223, 1997.
[128]  ZABADAL, J. ; BARICHELLO, L.B. ; VILHENA, M. T.. An analytical solution for the two-dimensional discrete ordinates problem in a convex domain. Progress in Nuclear Energy, v. 31, n. 3, p. 225-228, 1997.
[129]  VILHENA, M. T. ; STRECK, E. E.. An analytical solution for the multigroup Pn approximation of the neutron transport equation in multislab geometry. Revista Brasileira de Pesquisa e Desenvolvimento, v. 1, n. 1, p. 39-42, 1997.
[130]  BATISTELA, C. H. F. ; VILHENA, M. T.. Criticality by the LTSn method. Journal of Nuclear Science and Technology, v. 34, n. 6, p. 603-606, 1997.
[131]  VILHENA, M. T. ; VARGAS, R. M. F.. Analytical solution of the discrete ordinates problem by the decomposition method. Annals of Nuclear Energy, ELSEVIER SCIENCE LTD.-PERGAM, v. 24, n. 10, p. 785-791, 1997.
[132]  VILHENA, M. T. ; SEGATTO, C. F.. A new iterative method to solve the radiative transfer equation. Journal of Quantitative Spectroscopy and Radiative Transfer, v. 55, n. 4, p. 493-498, 1996.
[133]  DEGRAZIA, G. A. ; VILHENA, M. T. ; MORAES, O. L. L.. An Algebraic Expression for the Eddy Diffusivities in a Stable Boundary Layer: A description of Near-Source Diffusion. Il Nuovo Saggiatore, v. 19C, n. 3, p. 399-403, 1996.
[134]  VILHENA, M. T. ; BARICHELLO, L.B.. An analytical solutions for the multigroup slab geommetry discrete ordinates problems. Transport Theory and Statistical Physics, v. 224, n. 9, p. 1337-1352, 1995.
[135]  BORGES, V. ; VILHENA, M. T.. Dynamic stability of a fluidized-bed nuclear reactor. Nuclear Technology, v. 111, p. 251-259, 1995.
[136]  VILHENA, M. T. ; SEGATTO, C. F. ; BARICHELLO, L.B.. A particular solution for the Sn radiative transfer problems. Journal of Quantitative Spectroscopy and Radiative Transfer, v. 53, n. 4, p. 467-469, 1995.
[137]  ZABADAL, J. R. ; BARICHELLO, L. B. ; VILHENA, M. T.. Solution of the three-dimensional one-group discrete ordinates problems by the LTSn method. Annals of Nuclear Energy, v. 22, n. 2, p. 131-134, 1995.
[138]  CARDONA, A.V. ; VILHENA, M. T.. A solution of linear transport equations using Chebyshev polynomials and Laplace transform. Kerntechnik, v. 59, n. 6, p. 278-281, 1994.
[139]  CARDONA, A.V. ; VILHENA, M. T.. A solution of the linear transport equation using walsh function and Laplace transform. Annals of Nuclear Energy, ELSEVIER SCIENCE LTD.-PERGAM, v. 21, n. 8, p. 495-505, 1994.
[140]  SEGATTO, C. F. ; VILHENA, M. T.. Extension of the LTSn formulation for discrete ordinates problem without azimutal simmetry. Annals of Nuclear Energy, ELSEVIER SCIENCE LTD.-PERGAM, v. 21, n. 11, p. 701-710, 1994.
[141]  VILHENA, M. T. ; BARICHELLO, L. B.. A general apprach to the one-group one dimensional transport equation. Kerntechnik, v. 33, n. 58, p. 182-184, 1993.
[142]  VILHENA, M. T. ; VARGAS, R. M. F. ; MOLLER, S. V.. Determination of the transient wall pipe temperature by fraction calculus theory. International Journal of Heat and Mass Transfer, v. 19, n. 1, p. 79-88, 1992.
[143]  VILHENA, M. T. ; STRECK, E. E.. An appoximated analytical solution for the one-group slab-geometry neutron transport equation. Kerntechnik, v. 57, n. 3, p. 196, 1992.
[144]  VILHENA, M. T.. An analytical solution to the state convective diffusion with space dependent diffusion coefficient. Journal of Membrane Science, v. 71, n. 1888, p. 51-56, 1992.
[145]  BARICHELLO, L. B. ; VILHENA, M. T.. The LTSn method: a new analytical approach to solve the neutron transport equation. Atomkeerrnenergie Kerntechnik, v. 56, n. 5, 1991.
[146]  CLAEYSEEN, J. C. R. ; GALICCHIO, E. ; VILHENA, M. T.. Inversion of higher-order matrix difference and differential equations trough their dynamical solution. Journal of Mathematical Analysis and Applications, v. 149, p. 369-376, 1990.
[147]  VILHENA, M. T. ; SEFIDVASH, F.. Solution of the heat conduction equation for a fluidized bed nuclear reactor. Kerntechnik, v. 55, n. 2, p. 108-111, 1990.
[148]  BORGES, V. ; VILHENA, M. T.. A fluidized bed reactor cell calculation. Kerntechnik, v. 55, n. 22, p. 315-317, 1990.
[149]  VILHENA, M. T. ; CLAEYSEEN, J. C. R.. Transient neutron flux modelling the fluidized bed power reactor. Atomkeerrnenegie Kerntechnik, v. 47, n. 3, 1987.
[150]  VILHENA, M. T. ; SEFIDVASH, F.. Two dimensional treatment of pollutants in river. Applied Radiation and Isotopes, v. 36, n. 7, p. 569-572, 1985.
[151]  VILHENA, M. T. ; LEAL, C. A.. Dispersion of non-degradable pollutants in river. Applied Radiation and Isotopes, v. 32, p. 443-446, 1981.

Publications: Conferences/Workshops/Symposiums

[1]  BUSKE, D. ; VILHENA, M. T. ; BODMANN, B. ; SEGATTO, C. F. ; TIRABASSI, T.. A general advection-diffusion model for radioactive substance dispersion released from nuclear power plants. In: International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, 2011, Rio de Janeiro (RJ). M&C2011, 2011.
[2]  RIZZA, U. ; VILHENA, M. T. ; BODMANN, B. ; DEGRAZIA, G. A. ; MANGIA, C.. Micro-meteorological dispersion parametrisation forshort range radioactive contamination modelling inthe angra dos reis nuclear power plant site. In: International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, 2011, Rio de Janeiro (RJ). M&C2011, 2011.
[3]  FERNANDES, J.C.L. ; VILHENA, M. T. ; BODMANN, B.. On the analytical solution of the one-dimensional two energy group neutron diffusion equation with source in cylinder geometry by the hankel transform. In: International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, 2011, Rio de Janeiro (RJ). M&C2011, 2011.
[4]  PETERSEN, Z., C. ; VILHENA, M. T. ; BODMANN, B. ; DULLA, S. ; RAVETTO, P.. On the exact solution for the multi-group kinetic neutron diffusion equation in a rectangle. In: International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, 2011, Rio de Janeiro (RJ). M&C2011, 2011.
[5]  PETERSEN, Z., C. ; CEOLIN, C. ; Schramm, M. ; VILHENA, M ; BODMANN, B.. Solução da Equação de Difusão de Nêutrons em Geometria Retangular pela Técnica da Diagonalização de Matrizes. In: MECOM DEL BICENTENARIO, 2010, Buenos Aires. CILAMCE 2010, 2010.
[6]  PETERSEN, Z., C. ; VILHENA, M. T. ; DULLA, S. ; RAVETTO, P.. AN ANALYTICAL SOLUTION OF THE POINT KINETICS EQUATIONS WITH TIME VARIABLE REACTIVITY BY THE DECOMPOSITION METHOD. In: International Nuclear Atlantic Conference, 2009, Rio de Janeiro. R16 Applied Mathematics and Computation, 2009. v. R16-43.
[7]  COSTA, C. P. ; PEREIRA, Ledina Lentz ; VILHENA, M. T. ; TIRABASSI, T.. PUFF MODELS FOR SIMULATION OF FUGITIVE RADIOACTIVE EMISSIONS IN ATMOSPHERE. In: International Nuclear Atlantic Conference, 2009, Rio De Janeiro. R16 Applied Mathematics and Computation, 2009. v. R16-51.
[8]  CEOLIN, C. ; VILHENA, M. T. ; LEITE, S. B. ; PETERSEN, Z., C.. AN ANALYTICAL SOLUTION OF THE ONE-DIMENSIONAL NEUTRON DIFFUSION KINETIC EQUATION IN CARTESIAN GEOMETRY. In: International Nuclear Atlantic Conference, 2009, Rio De Janeiro. R16 Applied Mathematics and Computation, 2009. v. R16-91.
[9]  F, ; THOMPSON, M. ; VILHENA, M. T.. EXISTENCE THEORY FOR A ONE-DIMENSIONAL PROBLEM ARISING FROM THE BOUNDARY LAYER ANALYSIS OF RADIATIVE FLOWS. In: International Nuclear Atlantic Conference, 2009, Rio De Janeiro. R16 Applied Mathematics and Computation, 2009. v. R16148.
[10]  SAITO, G. ; VILHENA, M. T. ; PETERSEN, Z., C. ; BARROS, R. C.. AN ANALYTICAL SOLUTION FOR THE MONOENERGETIC DIFFUSION EQUATION IN A MULTILAYERED SLAB: DETERMINATION OF ALBEDO BOUNDARY CONDITION. In: International Nuclear Atlantic Conference, 2009, Rio De Janeiro. R16 Applied Mathematics and Computation, 2009. v. R16164.
[11]  RODRIGUEZ, B. A. ; VILHENA, M. T.. AN OVERVIEW OF THE BOLTZMANN TRANSPORT EQUATION SOLUTION FOR NEUTRONS, PHOTONS AND ELECTRONS IN CARTESIAN GEOMETRY. In: International Nuclear Atlantic Conference, 2009, Rio De Janeiro. R16 Applied Mathematics and Computation, 2009. v. R16414.
[12]  FIRMINO, S. F. ; SOUZA, W. P. ; HOFF, G. ; VILHENA, M. T.. STUDY OF THE BARITE MORTAR COMPOSITION AND ITS INFLUENCE ON DETERMINATION OF PRIMARY TRANSMISSION CURVES APPLIED TO DIAGNOSTIC RADIOLOGY. In: International Nuclear Atlantic Conference, 2009, Rio De Janeiro. R16 Applied Mathematics and Computation, 2009. v. R16545.
[13]  MOREIRA, D. M. ; GOULART, A. G. ; SOARES, P. M. ; VILHENA, M. T.. DISPERSION MODELING OF ATMOSPHERIC CONTAMINANTS IN THE ANGRA NUCLEAR POWER PLANT USIN LES AND A NEW MODEL FOR THE CBL GROWTH. In: International Nuclear Atlantic Conference, 2009, Rio De Janeiro. R16 Applied Mathematics and Computation, 2009. v. R16748.
[14]  SEGATTO, C. F. ; GONÇALEZ, T. T. ; VILHENA, M. T.. An analytical solution for the one-dimensional time dependent Sn transport equation for bounded and unbounded domain in cartesian geometry. In: International Nuclear Atlantic Conference, 2009, Rio de Janeiro. Internatinal Atlantic Conference 2009, 2009. v. 1.
[15]  BUSKE, D. ; MOREIRA, D. M. ; VILHENA, M. T. ; SOARES, P. M.. An analytical approach to simulate radioactive pollutant dispersion from nuclear power plant in atmosphere. In: Turbulence Heat and Mass Transfer 6, 2009, Roma (Itália). THMT2009, 2009.
[16]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M.. A 3D analytical solution of the advection-diffusion equation applied to pollutant dispersion in atmosphere. In: Congresso Brasileiro de Engenharia Mecânica, 2009, Gramado (RS). Anais do COBEM2009, 2009.
[17]  BUSKE, D. ; QUADROS, R. S. ; MOREIRA, D. M. ; VILHENA, M. T.. Simulação analítica da dispersão de poluentes atmosféricos tridimensional. In: VI Workshop Brasileiro de Micrometeorologia, 2009, Santa Maria (RS). Revista Ciência e Natura, 2009.
[18]  MELLO, K. B. ; CARVALHO, J. C. ; VILHENA, M. T.. SOLUÇÃO ANALÍTICA DA EQUAÇÃO DE LANGEVIN USANDO UMA PDF GRAM-CHARLIER. In: XV Congresso Brasileiro de Meteorologia, 2008, São Paulo. Micrometeorologia.
[19]  COSTA, C. P. ; TIRABASSI, T. ; VILHENA, M. T. ; MOREIRA, D. M.. A TIME-DEPENDENT THREE-DIMENSIONAL SOLUTION OF ADVECTION-DIFFUSION EQUATION TO SIMULATE AIR POLLUTION DISPERSION. In: XV Congresso Brasileiro de Meteorologia, 2008, São Paulo. Meteorologia, 2008.
[20]  BUSKE, D. ; MOREIRA, D. M. ; VILHENA, M ; TIRABASSI, T.. MODELAGEM ANALÍTICA PARA A SIMULAÇÃO DA DISPERSAO DE POLUENTES NA ATMOSFERA EM REGIME DE CONVECÇÃO DOMINANTE. In: XV Congresso Brasileiro de Meteorologia, 2008, São Paulo. Meteorologia, 2008.
[21]  HAUSER, E. B. ; VILHENA, M ; PAZOS, R. P. ; BARROS, R. C.. THE ERROR BOUNDS FOR THREE-DIMENSIONAL NODAL LTSN METHOD. In: Proceedings of the 16th International Conference on Nuclear Engineering, 2008, Orlando. Computational Fluid Dynamics (CFD), Neutronics Methods and Coupled Codes, 2008.
[22]  SEGATTO, C. F. ; VILHENA, M. T. ; ZANI, J. H. ; BARROS, R. C.. Hybrid SN Laplace Transform Method For Slab Lattice Calculations. In: International Conference on the Physics of Reactors, 2008, Interlaken. Physor 2008, 2008.
[23]  RODRIGUEZ, B. A. ; VILHENA, M. T. ; HOFF, G.. A closed-form solution for the two-dimensional transport equation by the LTSN nodal method in the range of Compton Effect. In: International Conference on the Physics of Reactors, 2008, Interlaken. Teoria de Transporte, 2008.
[24]  GONÇALVES, G. A. ; LEITE, S. B. ; VILHENA, M. T. ; BODMANN, B.. SOLUTION OF THE LINEARLY ANISOTROPIC NEUTRON TRANSPORT PROBLEM IN AN INFINITE CYLINDER COMBINING THE DECOMPOSITION AND HTSN METHODS. In: 12th Brazilian Congress of Thermal Engineering and Sciences, 2008, Belo Horizonte. Nuclear Engineering and Applications, 2008.
[25]  GONÇALEZ, T. T. ; SEGATTO, C. F. ; VILHENA, M. T.. Solution of the neutron transport equation in one-dimensional cartesian. In: 12th Brazilian Congress of Thermal Engineering and Sciences, 2008, Belo Horizonte. Nuclear Engineering and Applications, 2008.
[26]  BUSKE, D. ; MOREIRA, D. M. ; VILHENA, M. T.. THREE-DIMENSIONAL SIMULATION OF RADIOACTIVE POLLUTANT IN THE ATMOSPHERE FROM NUCLEAR POWER PLANT. In: 12th Brazilian Congress of Thermal Engineering and Sciences, 2008, Belo Horizonte. Nuclear Engineering and Applications, 2008.
[27]  CARDONA, A. V. ; OLIVEIRA, J. V. P. ; VILHENA, M. T.. AN IMPROVED COMPUTATIONAL VERSION OF THE LTSN METHOD. In: 12th Brazilian Congress of Thermal Engineering and Sciences, 2008, Belo Horizonte. Nuclear Engineering and Applications, 2008.
[28]  RODRIGUES, Letícia Jenisch ; LEITE, S. B. ; VILHENA, M. T.. VALIDATION OF DIRECT GREY DANCOFF FACTORS RESULTS FOR. In: 12th Brazilian Congress of Thermal Engineering and Sciences, 2008, Belo Horizonte. Nuclear Engineering and Applications, 2008.
[29]  TIESI, A. ; TIRABASSI, T. ; VILHENA, M. T.. The ground level concentration from a point source. In: 12th Inernational Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes, 2008, Cavtat. http://harmo.org/Conferences/Proceedings/_Cavtat/publishedSections/O_P5-02.pdf, 2008.
[30]  PETERSEN, Z., C. ; VILHENA, M. T. ; BARROS, R. C.. APPLICATION OF THE LAPLACE TRANSFORM METHOD FOR THE ALBEDO BOUNDARY CONDITIONS IN ENERGY DEPENDENT NEUTRON DIFFUSION EIGENVALUE PROBLEMS IN SLAB GEOMETRY. In: XXIX Iberian Latin American Congress on Computational Methods in Engineering, 2008, Maceió. Numerical Methods: Formulation and Analysis, 2008. v. CD.
[31]  COSTA, C. P. ; TIRABASSI, T. ; VILHENA, M. T.. HE ADMM AND GILTT METHODS APPLIED IN A PUFF DISPERSION MODEL. In: XXIX Iberian Latin American Congress on Computational Methods in Engineering, 2008, Maceió. Numerical Simulation in Water-Resources and Environmental Engineering, 2008. v. CD.
[32]  BUSKE, D. ; COSTA, C. P. ; MOREIRA, D. M. ; TIRABASSI, T. ; VILHENA, M. T.. An air pollution model based on the GILTT analytical approach. In: 5 Simpósio de Meteorologia e Geofísica da APMG-8 Encontro Luso-Espanhol de Meteorologia, 2007, Peniche (Portugal). APMG 2007, 2007.
[33]  COSTA, C. P. ; BUSKE, D. ; TIRABASSI, T. ; MOREIRA, D. M. ; VILHENA, M. T.. A solution of the steady-state three-dimensional advection-diffusion equation with non-local turbulence closure. In: 5 Simpósio de Meteorologia e Geofísica da APMG-8 Encontro Luso-Espanhol de Meteorologia, 2007, Peniche (Portugal). APMG 2007, 2007.
[34]  BUSKE, D. ; COSTA, C. P. ; TIRABASSI, T. ; MOREIRA, D. M. ; VILHENA, M. T.. An unsteady analytical solution of advection-diffusion equation for low wind conditions. In: XXVIII CILAMCE-Congresso Ibero Latino-Americano sobre Métodos Computacionais em Engenharia, 2007, Porto (Portugal). CILAMCE 2007, 2007.
[35]  COSTA, C. P. ; BUSKE, D. ; TIRABASSI, T. ; MOREIRA, D. M. ; VILHENA, M. T.. A comparison between an analytical and semi-analytical solution of the steady-state two-dimensional advection-diffusion equation with deposition at the ground. In: XXVIII CILAMCE-Congresso Ibero Latino-Americano sobre Métodos Computacionais em Engenharia, 2007, Porto (Portugal). CILAMCE 2007, 2007.
[36]  TIESI, A. ; BUSKE, D. ; COSTA, C. P. ; TIRABASSI, T. ; MOREIRA, D. M. ; VILHENA, M. T.. Evaluation of plume descriptors obtained by an analytical solution approach of the advection-diffusion equation. In: 11th Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes, 2007, Cambridge (Inglaterra). Armonization 2007, 2007.
[37]  RODRIGUEZ, B. A. ; VILHENA, M. T. ; BORGES, V.. Formulação semi-analítica para o fator de build-up em uma placa e um retângulo. In: XXVIII CILAMCE-Congresso Ibero Latino-Americano sobre Métodos Computacionais em Engenharia, 2007, Porto (Portugal). CILAMCE 2007, 2007.
[38]  HAUSER, E. B. ; VILHENA, M. T. ; BARROS, R. C.. Análise espectral da matriz LTSN para o problema de ordenadas discretas em geometria cartesiana tridimensional. In: XXVIII CILAMCE-XXVIII CILAMCE-Congresso Ibero Latino-Americano sobre Métodos Computacionais em Engenharia, 2007, Porto (Portugal). CILAMCE 2007, 2007.
[39]  HAUSER, E. B. ; VILHENA, M. T. ; BARROS, R. C.. The LTSN Exponential Nodal Method For One-speed X,Y-Geometry Discrete Ordinates Problems in Heterogeneous Media. In: Joint International Topical Meeting on Mathematics and Computation and Supercomputing in Nuclear Applications, 2007, Monterey (Canadá). MCSNA 2007, 2007.
[40]  BUSKE, D. ; MOREIRA, D. M. ; TIRABASSI, T. ; VILHENA, M. T.. An unsteady two-dimensional analytical solution for modeling air pollution dispersion and turbulent dry deposition. In: 19th Congress of Mechanical Engineering, 2007, Brasília (DF). COBEM 2007, 2007.
[41]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; FISCH, G.. Simulation of the transport and diffusion of an atmospheric gases plume in the Alcântara launch center. In: 6th Jordanian International Mechanical Engineering Conference, 2007, Amman (Jordânia). JIMEC 6, 2007.
[42]  COSTA, C. P. ; TIRABASSI, T. ; MOREIRA, D. M. ; VILHENA, M. T.. An analytical air pollution model for buoyant plumes. In: 19th Congress of Mechanical Engineering, 2007, Brasília (DF). COBEM 2007, 2007.
[43]  COSTA, C. P. ; MOREIRA, D. M. ; VILHENA, M. T. ; TIRABASSI, T.. A three-dimensional analytical solution for radioactive contaminant dispersion in the atmosphere. In: International Nuclear Atlantic Conference, 2007, Santos (SP). INAC 2007, 2007.
[44]  RODRIGUES, Letícia Jenisch ; LEITE, S. B. ; VILHENA, M. T. ; BODMANN, B.. Dancoff factors with partial absorption in cluster geometry by the direct method. In: International Nuclear Atlantic Conference, 2007, Santos (SP). INAC 2007, 2007.
[45]  HAUSER, E. B. ; VILHENA, M. T. ; BARROS, R. C.. The LTSN exponential nodal method for one-speed X,Y,Z geometry discrete ordinates problems. In: International Nuclear Atlantic Conference, 2007, Santos (SP). INAC 2007, 2007.
[46]  RODRIGUEZ, B. A. ; VILHENA, M. T. ; BORGES, V. ; HOFF, G.. Electron dosimetry generated by compton effect in two-dimensions. In: International Nuclear Atlantic Conference, 2007, Santos (SP). INAC 2007, 2007.
[47]  MARONA, D. ; SEGATTO, C. F. ; VILHENA, M. T.. On the LTSN solution of the transport equation in a slab for c=1. In: International Nuclear Atlantic Conference, 2007, Santos (SP). INAC 2007, 2007.
[48]  HEINEN, I. R. ; VILHENA, M. T. ; SILVA, F. C. ; BODMANN, B.. An analytical solution for the general perturbative diffusion equation by integral transform techniques. In: International Nuclear Atlantic Conference, 2007, Santos (SP). INAC 2007, 2007.
[49]  GONÇALEZ, T. T. ; SEGATTO, C. F. ; VILHENA, M. T.. A closed form solution for the one-group time-dependent transport equation in a slab by the LTSn method. In: International Nuclear Atlantic Conference, 2007, Santos (SP). INAC 2007, 2007.
[50]  THOMPSON, M. ; LARSEN, E. W. ; VILHENA, M. T. ; BEDIN, L.. Approximation of the angular flux for certain random-medium transport models. In: Brazilian Meeting of Mathematical Analysis and Applications (ENAMA), 2007, Rio de Janeiro. Proceeding of Brazilian Meeting of Mathematical Analysis and Applications, 2007. v. 1. p. 112-113.
[51]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; TIRABASSI, T.. Solução analítica da equação de advecção-difusão considerando fechamento não-local da turbulência e condições de vento fraco. In: V Workshop Brasileiro de Meteorologia, 2007, Santa Maria (RS). Vol. Esp. Revista Ciência e Natura, 2007. v. 1. p. 27-30.
[52]  PEREIRA, L. L. ; VILHENA, M. T. ; TIRABASSI, T. ; COSTA, C. P.. Um modelo a puff com o método ADMM. In: V Workshop Brasileiro de Meteorologia, 2007, Santa Maria (RS). Vol. Esp. Revista Ciência e Natura, 2007. v. 1. p. 31-34.
[53]  COSTA, C. P. ; VILHENA, M. T. ; TIRABASSI, T. ; MOREIRA, D. M.. Modelagem de dispersão de poluentes na atmosfera através da técnica GIADMT. In: V Workshop Brasileiro de Meteorologia, 2007, Santa Maria (RS). Vol. Esp. Revista Ciência e Natura, 2007. v. 1. p. 23-26.
[54]  MELLO, K. B. ; CARVALHO, J. C. ; VILHENA, M. T.. Simulação da dispersão de poluentes usando o método de decomposição. In: V Workshop Brasileiro de Micrometeorologia, 2007, Santa Maria (RS). Vol. Esp. Revista Ciência e Natura, 2007. v. 1. p. 363-366.
[55]  FRANCO, Morgana Silva ; VILHENA, M. T. ; CARVALHO, J. C.. Simulação da dispersão de poluentes usando um modelo Lagrangiano em condições de vento fraco. In: V Workshop Brasileiro de Micrometeorologia, 2007, Santa Maria (RS). Vol. Esp. Revista Ciência e Natura, 2007. v. 1. p. 35-38.
[56]  CORREA, C. S. ; VILHENA, M. T. ; GOULART, A. G.. Uma solução analítica para a equação que descreve o decaimento da turbulência na camada limite convectiva: uma aproximação isotrópica. In: V Workshop Brasileiro de Micrometeorologia, 2007, Santa Maria. Vol. Esp. Ciência e Natura, 2007. v. 1. p. 19-22.
[57]  VILHENA, M. T. ; MOREIRA, D. M. ; BODMANN, B.. The state-of the-art of pollutant dispersion in atmosphere by the GILTT method. In: International Conference on Mesoscale Processes in Atmosphere, Ocean and Environmental Systems, 2006, New Delhi (Índia), 2006.
[58]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; TIRABASSI, T.. Two-dimension steady state advection diffusion equation: an analytical solution. In: 28th NATO/CCMS International Technical Meeting on Air Polution Modeling and its Application, 2006, Leipzig (Alemanha). 28 NATO/CCMS, 2006. v. 1. p. 70-71.
[59]  BUSKE, D. ; MOREIRA, D. M. ; VILHENA, M. T. ; TIRABASSI, T.. The GILTT time-dependent two-dimensional advection-diffusion equation for the pollutant dispersion simulation in atmosphere. In: 6th International Conference on Urban Climate, 2006, Göteborg (Suécia). 6th ICUC, 2006. v. 1. p. 732-735.
[60]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; BRAUER, C. R. N.. The GILTT solution for the tritium dispersion simulation in the PBL from the ANGRA I nuclear power plant. In: International Youth Nuclear Congress, 2006, Stockholm (Suécia). IYNC 2006, 2006.
[61]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; TIRABASSI, T.. Analytical solution for the transient two-dimensional advection-diffusion equation considering nonlocal closure of the turbulent diffusion. In: 5th International Symposium on Turbulence, Heat and Mass Transfer, 2006, Dubrovnik (Croácia). THMT'06. New York : Begel House Inc., 2006. v. 1. p. 705-708.
[62]  COSTA, C. P. ; MOREIRA, D. M. ; VILHENA, M. T. ; TIRABASSI, T.. The new GIADMT approach to simulate the pollutant dispersion in the planetary boundary layer. In: 28 NATO/CCMS, 2006, Leipzig (Alemanha). 28 NATO/CCMS, 2006. v. 1. p. 114-115.
[63]  GOULART, A. G. ; RIZZA, U. ; MOREIRA, D. M. ; VILHENA, M. T. ; DEGRAZIA, G. A.. One dimensional eddy diffusivities for growing turbulence in the Convective Boundary Layer. In: 28th NATO/CCMS International Technical Meeting on Air Polution Modeling and its Application, 2006, Leipzig (Alemanha). 28th NATO/CCMS, 2006. v. 1. p. 199-200.
[64]  CARVALHO, J. C. ; VILHENA, M. T. ; SALLET, M. ; CAMPOS, C. R. J.. A new model to simulate the pollutant dispersion during low-wind speed conditions. In: 28th NATO/CCMS International Technical Meeting on Air Polution Modeling and its Application, 2006, Leipzig (Alemanha). 28 NATO/CCMS, 2006. v. 1. p. 90-91.
[65]  SEGATTO, C. F. ; VILHENA, M. T. ; BUSKE, D. ; MOREIRA, D. M.. An analytical solution for the time-dependent 3D advection-diffusion equation in cartesian geometry by integral transform technique. In: International Conference of Numerical Analysis and Applied Mathematics, 2006, Crete (Grécia). ICNAAM 2006. Weinheim : Wiley-VCH, 2006. v. 1. p. 299-302.
[66]  DEGRAZIA, F. C. ; DEGRAZIA, G. A. ; VILHENA, M. T.. Evolução da camada limite planetária pela dispersão de poluentes pelo método GILTT. In: XIV Congresso Brasileiro de Meteorologia, 2006, Florianópolis (SC). XIV CBMET, 2006.
[67]  MELLO, K. B. ; VILHENA, M. T. ; MOREIRA, D. M.. Solução da equação de difusão-advecção para uma CLP transiente não homogênea pelo método GILTT. In: XIV Congresso Brasileiro de Meteorologia, 2006, Florianópolis (SC). XIV CBMET, 2006.
[68]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; TIRABASSI, T.. Evaluation of eddy diffusivity parameterizations by an analytical solution of the advection-diffusion equation. In: XIV Congresso Brasileiro de Meteorologia, 2006, Florianópolis (SC). XIV CBMET, 2006.
[69]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; TIRABASSI, T.. An analytical solution for air pollution dispersion in low wind conditions. In: XIV Congresso Brasileiro de Meteorologia, 2006, Florianópolis (SC). XIV CBMET, 2006.
[70]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; TIRABASSI, T.. An analytical air pollution model for warm sources. In: 11th Brazilian Congress of Thermal Engineering and Sciences, 2006, Curitiba (PR). ENCIT 2006, 2006.
[71]  SALLET, M. ; CARVALHO, J. C. ; CAMPOS, C. R. J. ; VILHENA, M. T.. Desenvolvimento de um modelo Lagrangeano para dispersao de poluentes em condicoes de vento fraco. In: XIV Congresso Brasileiro de Meteorologia, 2006, Florianópolis (SC). XIV CBMET, 2006.
[72]  CARVALHO, J. C. ; VILHENA, M. T. ; SEGATTO, C. F.. The LTSN solution for radiative transfer problem without azimuthal symmetry. In: XIV Congresso Brasileiro de Meteorologia, 2006, Florianópolis (SC). XIV CBMET, 2006.
[73]  LARSEN, E. W. ; VASQUES, R. ; VILHENA, M. T.. Particle Transport in the 1-D Diffusive Atomic Mix Limit. In: Mathematics and Computation, Supercomputing, Reactor Physics and Nuclear and Biological Applications., 2005, France. American Nuclear Society, LaGrange Parke, IL. Palais des Papes : Avignon, 2005. v. 1.
[74]  BUSKE, D. ; COSTA, C. P. ; MOREIRA, D. M. ; VILHENA, M. T.. Simulação da dispersão de poluentes na camada limite estável usando os métodos GILTT e ADMM. In: IX Congresso Argentino de Meteorologia, 2005, Buenos Aires (Argentina). CONGREMET IX, 2005. v. 1.
[75]  BUSKE, D. ; MOREIRA, D. M. ; VILHENA, M. T.. Pollutant dispersion simulation in the atmosphere near source by the GILTT method. In: 18th International Congress of Mechanical Engineering, 2005, Ouro Preto (MG). COBEM 2005, 2005. v. 1.
[76]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; COSTA, C. P.. Uma solução analítica para a dispersão de poluentes em condições estáveis pelo método GILTT: experimento de Hanford. In: XXVII Congresso Nacional de Matemática Aplicada e Computacional, 2005, Santo Amaro (SP). XXVII CNMAC, 2005. v. 1.
[77]  MELLO, K. B. ; MOREIRA, D. M. ; VILHENA, M. T.. Simulação de dispersão de poluentes na atmosfera em condições de vento fraco pelo método GILTT. In: XXVIII Congresso Nacional de Matemática Aplicada e Computacional, 2005, Santo Amaro (SP). XXVII CNMAC, 2005. v. 1.
[78]  CASSOL, M. ; WORTMANN, S. ; VILHENA, M. T.. Simulação analítica transiente da dispersão de poluentes na atmosfera pela técnica GILTT dupla. In: XXVIII Congresso Nacional de Matemática Aplicada e Computacional, 2005, Santo Amaro (SP). XXVII CNMAC, 2005. v. 1.
[79]  COSTA, C. P. ; MOREIRA, D. M. ; VILHENA, M. T.. Contaminant dispersion simulation by solving the three-dimensional advection-diffusion equation combining the GILTT and ADMM methods. In: 18th International Congress of Mechanical Engineering, 2005, Ouro Preto (MG). COBEM 2005, 2005. v. 1.
[80]  PETERSEN, Z., C. ; VILHENA, M. T. ; MOREIRA, D. M. ; CARVALHO, J. C.. Simulação da dispersão de Tritium em Angra I utilizando os modelos ADMM e MM5. In: International Nuclear Atlantic Conference, 2005, Santos (SP). INAC 2005, 2005. v. 1.
[81]  DEGRAZIA, F. C. ; DEGRAZIA, G. A. ; MOREIRA, D. M. ; VILHENA, M. T.. Determinação de parâmetros de escala sob condições atmosféricas estáveis e instáveis.. In: IX Congresso Argentino de Meteorologia, 2005, Buenos Aires (Argentina). IX CONGREMET, 2005. v. 1.
[82]  HAUSER, E. B. ; VILHENA, M. T. ; BARROS, R. C. ; PAZOS, R. P.. Spectral analysis of the matrix for three-dimensional discrete ordenates problems. In: XXVIII CNMAC-Congresso Nacional de Matemática Aplicada e Computacional, 2005, Santo Amaro (SP). XXVIII CNMAC, 2005. v. 1.
[83]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M.. Analytical solution of the advection-diffusion equation with nonlocal closure of the turbulent diffusion by the GILTT method. In: XXVI Iberian Latin American Congress on Computational Methods in Engineering, 2005, Guarapari (ES). XXVI CILAMCE, 2005. v. 1.
[84]  COSTA, C. P. ; VILHENA, M. T. ; MOREIRA, D. M.. Analytical solution of the advection-diffusion equation using the ADMM method in stable conditions: Hanford experiment. In: XXVI Iberian Latin American Congress on Computational Methods in Engineering, 2005, Guarapari (ES). XXVI CILAMCE, 2005. v. 1.
[85]  POFFAL, C. A. ; ZABADAL, J. R. ; VILHENA, M. T. ; LEITE, S. B.. Closed form solutions for water pollution problems. In: XXVI Iberian Latin American Congress on Computational Methods in Engineering, 2005, Guarapari (ES). XXVI CILAMCE, 2005. v. 1.
[86]  VARGAS, R. M. F. ; VILHENA, M. T. ; CARDONA, A. V.. Solução via método dadecomposição do problema de cinética puntual de um reator nuclear. In: International Nuclear Atlantic Conference, 2005, Santos (SP). INAC 2005, 2005. v. 1.
[87]  SEGATTO, C. F. ; VILHENA, M. T. ; THOMPSON, M.. Solução LTSN em uma placa plana para n ímpar. In: International Nuclear Atlantic Conference, 2005, Santos (SP). INAC 2005, 2005. v. 1.
[88]  CARDONA, A. V. ; VILHENA, M. T. ; SEGATTO, C. F.. Solução LTAN para problemas de transferência radiativa sem simetria azimutal e altas ordens de anisotropia. In: International Nuclear Atlantic Conference, 2005, Santos (SP). INAC 2005, 2005. v. 1.
[89]  VILHENA, M. T. ; VARGAS, R. M. F. ; FERNANDES, A.. O estado da arte do método da decomposição na solução de problemas de condução e radiação em uma placa. In: International Nuclear Atlantic Conference, 2005, Santos (SP). INAC 2005, 2005. v. 1.
[90]  OURIQUE, L. E. ; VILHENA, M. T.. The eigenvalues of the SN transport matrix. In: International Nuclear Atlantic Conference, 2005, Santos (SP). INAC 2005, 2005. v. 1.
[91]  LEMOS, R. M. ; VILHENA, M. T. ; SILVA, F. C. ; WORTMANN, S.. Solução analítica das equações difusivas da teoria geral de perturbação em uma placa heterogênea. In: International Nuclear Atlantic Conference, 2005, Santos (SP). INAC 2005, 2005. v. 1.
[92]  RODRIGUEZ, B. A. ; BORGES, V. ; VILHENA, M. T.. Methodology for obtaining a solution for the threedimensional Boltzmann transport equation and an expression for the calculation of the total dosis considering Compton scattering simulated by Kleinnishina. In: International Nuclear Atlantic Conference, 2005, Santos (SP). INAC 2005, 2005. v. 1.
[93]  HEINEN, I. R. ; WORTMANN, S. ; VILHENA, M. T. ; COTTA, R.. An analytical solution for the second order matrix GITT transformed differential equation by the Laplace transform technique. In: 18th Internatinal Congress of Mechanical Engineering, 2005, Ouro Preto (MG). COBEM 2005, 2005. v. 1.
[94]  BUSKE, D. ; MOREIRA, D. M. ; VILHENA, M. T. ; SEGATTO, C. F.. Solução da equação de difusão-advecção dependente do tempo bidimensional pelo método GILTT para simulação de contaminantes na camada limite convectiva. In: IV Workshop Brasileiro de Meteorologia, 2005, Santa Maria (RS). Revista Ciência e Natura, 2005. v. 1. p. 281-284.
[95]  COSTA, C. P. ; VILHENA, M. T. ; MOREIRA, D. M. ; BRAUER, C. R. N.. Solução da equação de difusão-advecção tridimensional dependente do tempo para a dispersão de poluentes na atmosfera através da técnica GIADMT. In: IV Workshop Brasileiro de Meteorologia, 2005, Santa Maria (RS). Revista Ciência e Natura, 2005. v. 1. p. 285-288.
[96]  CARVALHO, J. C. ; VILHENA, M. T. ; VARGAS, R. M. F.. Analytical solution of the Langevin equation using the Adomian decomposition method. In: IV Workshop Brasileiro de Meteorologia, 2005, Santa Maria (RS). Revista Ciência e Natura, 2005. v. 1. p. 289-292.
[97]  TIRABASSI, T. ; MOREIRA, D. M. ; VILHENA, M. T.. Semi-analytical solutions of atmospheric advection-diffusion equation. In: IV Workshop Brasileiro de Meteorologia, 2005, Santa Maria (RS). Revista Ciência e Natura, 2005. v. 1. p. 301-304.
[98]  SEGATTO, C. F. ; VILHENA, M. T. ; MOREIRA, D. M. ; BODMANN, B.. Analytical solution for the 3-D time-dependent advection-diffusion equation by integral transforms technique for pollutant dispersion in atmosphere. In: IV Workshop Brasileiro de Meteorologia, 2005, Santa Maria (RS). Revista Ciência e Natura, 2005. v. 1. p. 309-312.
[99]  CARVALHO, J. C. ; VILHENA, M. T. ; MOREIRA, D. M. ; DEGRAZIA, G. A.. Uma solução Alternativa da Equação de Lagevin Usando a Função Densidade de Probabilidade de Gram-Charlier. In: XIII Congresso Brasileiro de Meteorologia, 2004, Fortaleza. Anais do XIII Congresso Brasileiro de Meteorologia, 2004.
[100]  BULIGON, L. ; SZINVELSKI, C. R. P. ; VILHENA, M. T. ; MOREIRA, D. M. ; DEGRAZIA, G. A.. Solução da equação de difusão unidimensional transiente para o estudo da dispersão de poluente na camada limite planetária.. In: XIII Congresso Brasileiro de Meteorologia, 2004, Fortaleza. Anais do XIII Congresso Brasileiro de Meteorologia, 2004.
[101]  SZINVELSKI, C. R. P. ; BULIGON, L. ; VILHENA, M. T. ; CARVALHO, J. C. ; DEGRAZIA, G. A.. Solução Semi-analítica da equação de Langevin Assintótica para o Deslocamento Aleatório pelo Método de Picard. In: XIII Congresso Brasileiro de Meteorologia, 2004, Fortaleza. Anais do XIII Congresso Brasileiro de Meteorologia, 2004.
[102]  MOREIRA, D. M. ; VILHENA, M. T. ; DEGRAZIA, G. A. ; GOULART, A. G. ; CARVALHO, J. C. ; TIRABASSI, T.. State of Art of the ADMM Model for Dispersion of Pollutants in the Atmosphere. In: XIII Congresso Brasileiro de Meteorologia, 2004, Fortaleza. Anais do XIII Congresso Brasileiro de Meteorologia, 2004.
[103]  COSTA, C. P. ; MOREIRA, D. M. ; VILHENA, M. T.. Influência de Efeitos Não Locais na Dispersão de Poluentes na Camada Limite Convectiva. In: XIII Congresso Brasileiro de Meteorologia, 2004, Fortaleza. Anais do XIII Congresso Brasileiro de Meteorologia, 2004.
[104]  CARDONA, A. V. ; PAZOS, R. P. ; VILHENA, M. T.. The State-of-Art of the LTAn Method in the Solution of the Transport Equation in a Slab. In: 12th International Conference on Nuclear Engineering-ICONE12, 2004, Arlington. Proceedings of 12th International Conference on Nuclear Engineering, 2004.
[105]  PAZOS, R. P. ; VILHENA, M. T.. Variational Approach in Transport Theory. In: 12th International Conference on Nuclear Engineering-ICONE12, 2004, Arligton. Proceedings of 12th International Conference on Nuclear Engineering, 2004.
[106]  MOREIRA, D. M. ; VILHENA, M. T. ; PAZOS, R. P.. Solution of the advection-diffusion equation considering the counter-gradient term. In: V PanAmerican Workshop-Applied & Computational Mathematics, 2004, Tegucigalpa. V PanAmerican Workshop-Applied & Computational Mathematics, 2004.
[107]  MOREIRA, D. M. ; VILHENA, M. T. ; CARVALHO, J. C. ; GOULART, A. G. O. ; MALAMUT, C. ; TIRABASSI, T.. Simulation of the dispersion of tritium in the nuclear usine of Angra dos Reis utilizing a time-dependent hybrid model. In: Iberian Latin American Congress on Computational Methods in Engineering, 2004, Recife. XXV CILAMCE, 2004.
[108]  MOREIRA, D. M. ; COSTA, C. P. ; VILHENA, M. T. ; CARVALHO, J. C. ; DEGRAZIA, G. A. ; GOULART, A. G.. Simulation of the dispersion of pollutants considering nonlocal effects in the solution of the advection-diffusion equation. In: International Technical Meeting on Air Pollution Modelling and its Application, 2004, Alberta. 27th NATO/CCMS, 2004.
[109]  ASEKA, I. B. ; VILHENA, M. T. ; BAYER, P. O.. Solução da equação de condução de calor bidimensional, não-estacionária, em um meio constituído de quatro camadas. In: Brazilian Congress of Thermal Sciences and Engineering, 2004, Rio de Janeiro (RJ). 10 ENCIT, 2004.
[110]  FLORES, D. T. ; GOULART, A. G. ; VELHO, H. F. C. ; VILHENA, M. T.. A Growing Model for the Atmospheric Convective Boundary Layer Based on the Dynamical Energy Spectrum Equation. In: IV Escola de Primavera Transição e Turbulência, 2004, Porto Alegre (RS). Anais da IV Escola de Primavera Transição e Turbulência, 2004.
[111]  DEGRAZIA, G. A. ; CARVALHO, J. C. ; ACEVEDO, O. ; GOULART, A. G. ; MORAES, O. L. L. ; VELHO, H. F. C. ; VILHENA, M. T. ; MOREIRA, D. M.. Influence of the autocorrelation function in the derivation of fundamental relationship for the dissipation rate. In: International Technical Meeting on Air pollution modeling and its application XVII, 2004, Alberta. 27th NATO/CCMS. Londres : Kluwer Academic/Plenum Publishers, 2004.
[112]  PAZOS, R. P. ; HAUSER, E. B. ; VILHENA, M. T.. Advances in the solution of three-dimensional nodal neutron transport equation. In: 11th International Conference on Nuclear Engineering, 2003, Tokyo. Anals of 11th International Conference on Nuclear Engineering, 2003.
[113]  MONTICELLI, C. O. ; SEGATTO, C. F. ; VILHENA, M. T. ; WORTMANN, S.. A Closed Form Solution to the Forward Fokker-Planck equation using Spectral and Laplace Transform Techniques. In: 18th Internatinal Conference on Transport Theory, 2003, Rio de Janeiro. Proceedings of 18th Internatinal Conference on Transport Theory, 2003. p. 251-254.
[114]  AMARAL, B. D. ; MALAMUT, C. ; VILHENA, M. T. ; SEGATTO, C. F.. An Alternative Solution for the Multidimensional Transport Equation in Cartesian Geometry and Unbounded Domain using Fractional Derivative. In: 18th Internatinal Conference on Transport Theory, 2003, Rio de Janeiro. Proceedings of 18th Internatinal Conference on Transport Theory, 2003. p. 255-259.
[115]  VASQUES, R. ; SEGATTO, C. F. ; VILHENA, M. T.. The LTSn Solution for the Neutron Transport Equation in Spherical Geometry. In: 18th Internatinal Conference on Transport Theory, 2003, Rio de Janeiro. Proceedings of 18th Internatinal Conference on Transport Theory, 2003. p. 265-269.
[116]  LEMOS, R. M. ; VILHENA, M. T. ; SILVA, F. C. ; SEGATTO, C. F.. Solution of the Difusion Equation in the GPT Theory by Laplace Transform Technique. In: 18th Internatinal Conference on Transport Theory, 2003, Rio de Janeiro. Proceedings of 18th Internatinal Conference on Transport Theory, 2003. p. 338-342.
[117]  THOMPSON, M. ; SEGATTO, C. F. ; VILHENA, M. T.. Existence Theory for the Solution of a nonlinear Conductive-Radiative Heat Transfer Problem in Three Space Dimension. In: 18th Internatinal Conference on Transport Theory, 2003, Rio de Janeiro. Proceedings of 18th Internatinal Conference on Transport Theory, 2003. p. 243-247.
[118]  VILHENA, M. T. ; CARDONA, A. V. ; OLIVEIRA, J. V. P. ; VASQUES, R.. The one-dimensional LTAn Solution in a Slab with high Order of Quadrature. In: 18th Internatinal Conference on Transport Theory, 2003, Rio de Janeiro. Proceedings of 18th Internatinal Conference on Transport Theory, 2003. p. 260-264.
[119]  SPEROTTO, F. A. ; LEITE, S. B. ; VILHENA, M. T. ; ZABADAL, J. R.. Dominant Eigenvalue Determination by Fractional Derivative Method in Infinite Plane Geometry. In: 18th Internatinal Conference on Transport Theory, 2003, Rio de Janeiro. Proceedings of 18th Internatinal Conference on Transport Theory, 2003. p. 293-296.
[120]  OURIQUE, L. E. ; PAZOS, R. P. ; VILHENA, M. T. ; BARROS, R. C.. Spectral Analysis of the Sn approximations in a slab with quadratically anisotropic scattering. In: 18th Internatinal Conference on Transport Theory, 2003, Rio e Janeiro. Proceedings of 18th Internatinal Conference on Transport Theory, 2003. p. 297-302.
[121]  HAUSER, E. B. ; PAZOS, R. P. ; BARROS, R. C. ; VILHENA, M. T.. Solution and Study of Nodal Neutron Transport Equation Applying the LTSn-DiagExp Method. In: 18th Internatinal Conference on Transport Theory, 2003, Rio de Janeiro. Proceedings of 18th Internatinal Conference on Transport Theory, 2003. p. 303-307.
[122]  PAZOS, R. P. ; THOMPSON, M. ; VILHENA, M. T.. Error Bound for Sn Spectral Collocation Method for the Time-dependent Transport Equation. In: 58 Seminário Brasileiro de Análise, 2003, Campinas. SBM-58o Seminário Brasileiro de Análise, 2003.
[123]  BULIGON, L. ; VILHENA, M. T. ; MOREIRA, D. M. ; CARVALHO, J. C.. Estudo da difusão de poluentes com velocidades finitas na camada limite planetária. In: III Workshop Brasileiro de Micrometeorologia, 2003, Santa Maria. Ciencia e Natura: número especial do III Workshop Brasileiro de Micrometeorologia, 2003. p. 33-36.
[124]  BUSKE, D. ; WORTMANN, S. ; VILHENA, M. T.. Solução Analítica para a dispersão de poluentes na camada limite planetária pelo método GITT. In: III Workshop Brasileiro de Micrometeorologia, 2003, Santa Maria. Ciência e Natura: número especial do III Workshop Brasileiro de Micrometeorologia, 2003. p. 83-86.
[125]  COSTA, C. P. ; MOREIRA, D. M. ; VILHENA, M. T. ; CARVALHO, J. C.. Solução da Equação de difusão-advecção com o termo de contra-gradiente no fechamento da turbulência para o estudo da dispersão de poluentes na atmosfera. In: III Workshop Brasileiro de Micrometeorologia, 2003, Santa Maria. Ciência e Natura: número especial do III Workshop Brasileiro de Micrometeorologia. Santa Maria : UFSM, 2003. p. 111.
[126]  GOULART, A. G. ; DEGRAZIA, G. A. ; VILHENA, M. T. ; ANFOSSI, D. ; MOREIRA, D. M. ; CARVALHO, J. C.. An eddy diffusivity derivation for the non-isotropic convective decaying turbulence in the residual layer. In: International Technical Meeting on Air Pollution Modelling and its Application, 2003, Istambul. 26 NATO/CCMS. New York : Kluwer Academic/Plenum Publishers, 2003.
[127]  MOREIRA, D. M. ; VILHENA, M. T. ; GOULART, A. G. ; DEGRAZIA, G. A. ; ANFOSSI, D. ; CARVALHO, J. C.. Dispersion of pollutants from an elevated source in the Residual Layer. In: International Technical Meeting on Air Pollution Modelling and its Application, 2003, Turquia. 26th NATO/CCMS, 2003.
[128]  PEREIRA, L. L. ; MILBRADT, D. ; FERREIRA NETO, P. V. ; MOREIRA, D. M. ; VILHENA, M. T. ; TIRABASSI, T.. Modelagem matemática da dispersão de poluentes na camada limite convectiva em condições não-estacionárias. In: III Workshop Brasileiro de Micrometeorologia, 2003, Santa Maria. Revista Ciência e Natura :número especial do III Workshop Brasileiro de Micrometeorologia, 2003. p. 77-80.
[129]  SOUTO, R P ; VELHO, H. F. C. ; STEPHANY, S. ; PRETO, A J ; SEGATTO, C. F. ; VILHENA, M. T.. A Parallel Implementation of the LTSn Method for a Radiative Transfer Problem. In: Symposium on Computer Architecture and High Performance Computing, 2003, São Paulo (SP). Proceedings of the SBAC-PAD-2003, 2003. p. 116-122.
[130]  PAZOS, R. P. ; VILHENA, M. T. ; HAUSER, E. B.. Solution and Study of Two-Dimensional Nodal Neutron Transport Equation. In: 10th International Conference on Nuclear Engineering, 2002, Arlington. Proceedings of ICONE 10, 2002. v. 1.
[131]  BORGES, V. ; VILHENA, M. T.. Uso do Método LTSn na Equação de Transporte Aplicado a Problemas de Engenharia Nuclear. In: INAC International Nuclear Atlantic Conference/XIII Enfir, 2002, Rio de Janeiro. XIII ENFIR, 2002.
[132]  ORENGO, G. ; VILHENA, M. T. ; BECK, D. ; GONÇALVES, G. A.. Código Computacional LTSn-!a versão. In: INAC International Nuclear Atlantic Conference/XIII Enfir, 2002, Rio de Jeneiro. XIII ENFIR, 2002.
[133]  AMARAL, B. D. ; VILHENA, M. T. ; BORGES, V.. Solução da equação de transporte em três dimensões com o núcleo de Rutterford Usando Derivada Fracionária. In: INAC International Nuclear Atlantic Conference/XIII Enfir, 2002, Rio de Janeiro. XIII ENFIR, 2002.
[134]  LEMOS, R. M. ; ZABADAL, J. ; VILHENA, M. T. ; SILVA, F. C.. Utilização da Transformada de Laplace na teoria de perturbação generalizada. In: INAC International Nuclear Atlantic Conference/XIII Enfir, 2002, Rio de Janeiro. XII ENFIR, 2002.
[135]  CARVALHO, J. C. ; VILHENA, M. T. ; MOREIRA, D. M. ; DEGRAZIA, G. A.. Um novo método para resolver a equação de Langevin aplicada à dispersão de poluentes atmosféricos. In: Congresso Brasileiro de Meteorologia, 2002, Foz do Iguaçu. XII CBMET, 2002. p. 1569-1576.
[136]  PAZOS, R. P. ; THOMPSON, M. ; VILHENA, M. T.. Error Bounds for Spectral Collocation Method in Linear Boltzmann Equation. In: 53o Seminário Brasileiro de Análise, 2001, Maringá. Anais do 53o Seminário Brasileiro de Análise. Maringá : UEM-Universidade Estadual de Maringá, 2001. p. 309-328.
[137]  OURIQUE, L. E. ; VILHENA, M. T. ; PAZOS, R. P.. Qualitative Analysis of the One-Dimensional Steady-State Sn Equations. In: 2nd International Conference on Computational Heat and Mass Transfer, 2001, Rio de Janeiro. Proceedings of the 2nd International Conference on Computational Heat and Mass Transfer. Rio de Janeiro, 2001.
[138]  VARGAS, R. M. F. ; CARDONA, A. V. ; VILHENA, M. T.. An analytical solution for the multigroup slab geometry discrete ordinates problem by the decomposition method. In: 2nd International Conference on Computational Heat and Mass Transfer, 2001, Rio de Janeiro. Proceedings of the 2nd International Conference on Computational Heat and Mass Transfer, 2001.
[139]  FURTADO, G. G. ; VILHENA, M. T. ; STROHAECKER, T. R. ; PAZOS, R. P.. Solution of Boundary and Mixed Problems in Arbitrary Domains Using Fourier Transforms. In: SMIRT 16, 2001, Washington DC. Transactions, SMIRT 16-paper 2004, 2001.
[140]  THUM, R. L. ; BARICHELLO, L. B. ; VILHENA, M. T. ; COTTA, R. M.. An Analytical Approach to the Solution of Multidimensional Drying Problems. In: 2nd International Conference on Computational Heat and Mass Transfer, 2001, Rio de Janeiro. Proceedings of 2nd International Conference on Computational Heat and Mass Transfe, 2001.
[141]  RETAMOSO, M. R. ; VELHO, H. F. C. ; VILHENA, M. T.. Determining source term and boundary conditions in hydrological optics. In: 2nd International Conference on Computational Heat and Mass Transfer, 2001, Rio de Janeiro. Proceedings of the 2nd International Conference on Computational Heat and Mass Transfer, 2001.
[142]  PAZOS, R. P. ; VILHENA, M. T.. Spectral Approximations for Some Linear Transport Problems. In: ICONE 8-8th International Conference on Nuclear Engineering, 2000, Baltimore. Proceedings of ICONE 8-8th International Conference on Nuclear Engineering, 2000.
[143]  DEGRAZIA, G. A. ; MOREIRA, D. M. ; VILHENA, M. T. ; MOURA, A. B.. An Analytical Air Pollution Model: Eddy Diffusivities Depending on The Source Distance. In: Millenium NATO/CCMS International Technical Meeting on Air Pollution Modelling and Its Application, 2000, Boulder-Colorado. Millenium NATO/CCMS International Technical Meeting on Air Pollution Modelling and Its Application. Boulder-Colorado, 2000. p. 292-298.
[144]  VELHO, H. F. C. ; STEPHANY, S. ; CHALOUB, E. ; RAMOS, F. M. ; RETAMOSO, M. R. ; VILHENA, M. T.. New Approaches on Inverse Hydrological Optics. In: Congresso Nacional de Matemática Aplicada e Computacional, 2000, Santos-SP. Minisimpósio CNMAC 2000-boletim SBMAC, 2000.
[145]  PAZOS, R. P. ; VILHENA, M. T.. Spectral Solution For time-Dependent One Dimensional Transport Problem in a Slab. In: Physor-2000, 2000. Physor-2000, 2000.
[146]  RETAMOSO, M. R. ; VILHENA, M. T. ; VELHO, H. F. C. ; RAMOS, F. M.. An Implicit Inversion Method for Estimating Boundary Conditions in Hydrologic Optics. In: SBMAC, 2000, Santos. Seleta do XXII Congresso de Matemática Aplicada e Computacional. São Carlos : SBMAC-FAPESP, 2000. v. 1.2. p. 455-462.
[147]  WORTMANN, S. ; MOURA, A. B. D. ; VILHENA, M. T.. Analytical Solution of the One Dimensional Transient Pollutant Problem With Variable Eddy Diffusivity Coefficient. In: 8th Brazilian Congress of Thermal Engineering and Sciences (ENCIT 2000), 2000, Porto Alegre. ENCIT 2000, 2000.
[148]  ASEKA, I. B. ; VILHENA, M. T. ; BEYER, P. O. ; BIANCHI, M. V. A.. Solution of Transient Heat Conduction Equation in Multicomponent plates. In: 8th Brazilian Congress of Thermal Engineering and Sciences (ENCIT 2000), 2000, Porto Alegre. ENCIT 2000, 2000.
[149]  VARGAS, R. M. F. ; VILHENA, M. T. ; BRANCHER, J. D.. An analytical Approximated Solution for the Nonlinear Coupled Conductive-Radioative Heat Transfer Problem. In: 8th Brazilian Congress of Thermal Engineering and Sciences (ENCIT 2000), 2000, Porto Alegre. ENCIT 2000, 2000.
[150]  OLIVEIRA, J. V. P. ; CARDONA, A. V. ; VILHENA, M. T. ; BARROS, R.. Solução Semi Analítica da Equação de Transferência Radiativa Não-Linear. In: 8th Brazilian Congress of Thermal Engineering and Sciences (ENCIT 2000), 2000, Porto Alegre. ENCIT 2000, 2000.
[151]  MOURA, A. B. D. ; VILHENA, M. T. ; DEGRAZIA, G. ; SEGATTO, C. F.. Solução Analítica de um Modelo Tridimensional de Dispersão de Contaminantes na Camada Limite Planetária Convectiva: Coeficientes de Difusão Dependentes do Distância da fonte e da altura. In: 8th Brazilian Congress of Thermal Engineering and Sciences (ENCIT 2000), 2000, Porto Alegre. ENCIT 2000, 2000.
[152]  PAZOS, R. P. ; VILHENA, M. T. ; MACHADO, R. C.. Convergence of the Gitt Approximations in Heat Transfer and Fluid Mechanics Problems. In: 8th Brazilian Congress of Thermal Engineering and Sciences (ENCIT 2000), 2000, Porto Alegre. ENCIT 2000, 2000.
[153]  OLIVEIRA, J. V. P. ; CARDONA, A. V. ; VILHENA, M. T.. Solução da Equação Transiente de Transporte pela Combinação dos Métodos deDiferenças Finitas e LTSn. In: XII Encontro Nacional de Física de Reatores e Termohidráulica, 2000, Rio de Janeiro. XII ENFIR, 2000.
[154]  MOREIRA, D. M. ; DEGRAZIA, G. A. ; VILHENA, M. T. ; ANFOSSI, D.. An analytical air pollution model: turbulent eddy diffusivities for tall and low stacks. In: Congresso Brasileiro de Meteorologia, 2000, Rio de Janeiro. XI CBMET, 2000. p. 2900-2905.
[155]  MOREIRA, D. M. ; DEGRAZIA, G. A. ; VILHENA, M. T.. An analytical model to describer turbulent transport in a planetary boundary layer. In: Proceedings of the International Conference on Computational Heat and Mass Transfer, 1999, G. Magusa, 1999. p. 429-431.
[156]  DEGRAZIA, G. A. ; VILHENA, M. T. ; MONTICELLI, C. O. ; MOREIRA, D. M.. Parametrization of na eddy diffusivity for all stability conditions in the planetary boundary layer. In: Proceedings of the International Conference on Computational Heat and Mass Transfer, 1999, G. Magusa, 1999. p. 410-415.
[157]  VILHENA, M. T. ; SEGATTO, C. F.. The State of Art of the LTSn Method. In: Mathematica and Computational, Reator Physics and Enviromental Analysis in Nuclear Applications., 1999. Proceedings of MC'99. Madrid. p. 1618-1631.
[158]  RETAMOSO, M. R. ; VELHO, H. F. C. ; VILHENA, M. T.. An Implicit Inversion Method for Estimating Boundary Conditions in Hydrologic Optics. In: Congresso Nacional de Matemática Aplicada e Computacional, 1999, Santos (SP). TEMA: Tendências em Matemática Aplicada e Computacional, 1999. v. 1. p. 455-462.
[159]  TRINDADE, L. B. ; VILHENA, M. T. ; FRANÇOIS, M. G. ; VILELA, A. C. F.. Modelamento matemático do molde de lingotamento contínuo: escoamento de água e aço. In: 53º Congresso anual da ABM, 1998, Belo Horizonte, 1998.
[160]  BEYER, P. O. ; VILHENA, M. T.. Fluxo de calor bi-dimensional nao-estacionário em meios multi-compostos. In: VII ENCIT, 1998, Rio de Janeiro-RJ, 1998. v. 1. p. 47-51.
[161]  THUM, R. L. ; BARICEHLLO, L. B. ; VILHENA, M. T. ; COTTA, R. M.. Solução do problema de Luikov por transformada integral (GITT) e transformada de Laplace. In: VII ENCIT, 1998, Rio de Janeiro-RJ, 1998. v. 1. p. 43-46.
[162]  THUM, R. L. ; BARICHELLO, L. B. ; VILHENA, M. T. ; COTTA, R. M.. Solução do Problema de Luikov por Transformada de Laplace. In: ENCIT-7th National Thermal Sciences Meeting, 1998. Proc. of the 7th National Thermal Sciences Meeting, 1998. v. 1. p. 43-46.
[163]  MOREIRA, D. M. ; DEGRAZIA, G. A. ; VILHENA, M. T.. Um modelo euleriano analítico para a dispersão de contaminantes na camada limite convectiva. In: VIII Congresso da Flismet, 1998, Brasília. CDROM, 1998.
[164]  SEGATTO, C. F. ; VILHENA, M. T.. Solução genérica da equação de transporte bidimensional para elevadas ordens de quadraturas. In: XI ENFIR-ENCONTRO NACIONAL DE FÍSICA DE REATORES E TERMOHIDRÁULICA, 1997, Poços de Caldas-MG, 1997. v. 1. p. 238-242.
[165]  BATISTELA, C. H. F. ; VILHENA, M. T. ; BORGES, V.. Cálculo de criticalidade pelo método LTSN. In: XI ENFIR, 1997, POÇOS DE CALDAS-MG, 1997. v. 1. p. 226-231.
[166]  VILHENA, M. T. ; PAZOS, R. P.. Convergence in Transport Theory. In: II nd Panamerican Workshop of Computational and Applied Mathematics, 1997, Gramado. Proceedings of the II nd Panamerican Workshop of Computational and Applied Mathematics, 1997.
[167]  VILHENA, M. T.. SOLUÇÃO DA EQUAÇÃO BIDIMENSIONAL DE TRANSPORTE PELO METODO LTCHN. In: VI CGEN-CONGRESSO NACIONAL DE ENERGIA NUCLEAR, 1996, 1996.
[168]  VILHENA, M. T.. O USO DOS METODOS LTSN E DECOMPOSIÇÃO NO CÁLCULO DE BLINDAGENS. In: SIMPÓSIO DE INTEGRAÇÃO REGIONAL NA ENERGIA NUCLEAR-SEÇÃO LATINO-AMERICANA, 1995, 1995.
[169]  VILHENA, M. T.. ESTUDO COMPARATIVO ENTRE SOLUÇÕES PARA TRANSFERÊNCIA DE CALOR EM PAREDES MULTICOMPOSTAS. In: COBEM-CIDIM 1995, 1995, 1995.
[170]  VILHENA, M. T.. THE USE OF FRACTAL GEOMETRY TO MODEL SPATIAL CONTINUITY OF GOLD GRADES. In: APCOM XXV-1995 CONFERENCE, 1995, 1995.
[171]  VILHENA, M. T.. APLICAÇÃO DO MODELO DE CINÉTICA PUNTUAL NO ESTUDO DA DINÂMICA DE UM REATOR NUCLEAR A LEITO FLUIDIZADO. In: X ENFIR-ENCONTRO NACIONAL DE FÍSICA DE REATORES E TERMOHIDRÁULICA, 1995, 1995.
[172]  VILHENA, M. T.. SOLUÇÃO DA APROXIMAÇÃO CHN DE ORDEM PAR DA EQUAÇÃO DE TRANSPORTE PELO MÉTODO LTCHN. In: X ENFIR-ENCONTRO NACIONAL DE FÍSICA DE RESTORES E TERMOHIDRÁULICA, 1995, 1995.
[173]  VILHENA, M. T.. SIMULAÇÀO NUMÉRICA DE PROBLEMAS INVERSOS PELO MÉTODO LTSN. In: X ENFIR, 1995, 1995.
[174]  VILHENA, M. T.. O MÉTODO LTSN NA SOLUÇÃO DA EQUAÇÃO DE TRANSPORTE EM GEOMETRIA ESFÉRICA. In: X ENFIR, 1995, 1995.
[175]  VILHENA, M. T.. ESQUEMA ITERATIVO PARA A SOLUÇÃO DA EQUAÇÃO DE TRANSPORTE RADIATIVA USANDO A FORMULAÇÃO LTSN. In: X ENFIR, 1995, 1995.
[176]  VILHENA, M. T.. SOLUÇÃO ANALÍTICA DA APROXIMAÇÃO AN DA EQUAÇÃO DE TRANSPORTE LINEAR COM SISTEMA PLANAR. In: X ENFIR, 1995, 1995.
[177]  VILHENA, M. T.. THE STATE OF ART OF THE LTSN METHOD. In: ITALIAN LATINAMERICAN CONFERENCE ON APPLIED AND INDUSTRIAL MATHEMATICS, 1995, 1995.
[178]  CARDONA, A.V. ; VILHENA, M. T.. Solução da equação de transporte linear utilizando polinômios de Chebyshev e transformada de Laplace. In: VI CGEN-CONGRESSO GERAL DE ENERGIA NUCLEAR, 1994, 1994.
[179]  VILHENA, M. T. ; BARICHELLO, L. B. ; ZABADAL, J. R.. Solução da equação tridimensional de transporte pelo método LTSn. In: VI CGEN-CONGRESSO GERAL DE ENERGIA NUCLEAR, 1994, 1994.
[180]  SEGATTO, C. F. ; VILHENA, M. T.. Solução da equação de ordenadas discretas dependentes do tempo pelo método LTSn. In: VI CGEN-CONGRESSO GERAL DE ENERGIA NUCLEAR, 1994, 1994.
[181]  VILHENA, M. T. ; BARICHELLO, L. B. ; ZABADAL, J. R.. Problemas inversos em teoria de transporte pela formulação LTSn em duas dimensões. In: VI CGEN-CONGRESSO GERAL DE ENERGIA NUCLEAR, 1994, 1994.
[182]  VILHENA, M. T.. A numerical study of vertical dispersion in a stable boundary layer. In: VIII CONGRESSO BRASILEIRO DE METEOROLOGIA E II CONGRESSO LATINOAMERICANO E IBERICO DE METEOROLOGIA, 1994, 1994.
[183]  VILHENA, M. T.. Fluxo de calor transiente em paredes externas multicompostas. In: V ENCONTRO NACIONAL DE CIÊNCIAS TÉRMICAS E II SIMPÓSIOI DE ENGENHARIA TÉRMICA, 1994, 1994.
[184]  VILHENA, M. T.. O método de decomposição aplicado à solidificação: solução analítica pelo modelo de Schwarz. In: V ENCONTRO NACIONAL DE CIÊNCIAS TÉRMICAS E II SIMPÓSIOI DE ENGENHARIA TÉRMICA, 1994, 1994.
[185]  VILHENA, M. T.. Solução analítica para a equação de Schwarz usando o método da decomposição. In: CONGRESSO NACIONAL DE TECNOLOGIA METALURGICA E DE MATERIAIS, 1994, 1994.
[186]  VILHENA, M. T.. Thermal analysis: looking the best correlation between cooling curve parameters and mechanical properties. In: 8 SIMPÓSIO BRASILEIRO SOBRE TUBULAÇÕES E VASOS DE PRESSÃO, 1994, 1994.
[187]  VILHENA, M. T.. Análise de transferência de calor em uma parede pela transformada de Laplace com inversão numérica. In: XII CONGRESSO BRASILEIRO DE ENGENHARIA MECÂNICA, 1993, 1993.
[188]  VILHENA, M. T. ; STRECK, E. E.. Solução do problema inverso em teoria de transporte de neutrons pelo método LTPn. In: IX ENFIR-ENCONTRO NACIONAL DE FÍSCA DE RESTORES E TERMOHIDRÁULICA, 1993, 1993.
[189]  VILHENA, M. T. ; STRECK, E. E.. Solução do problema de multigrupo para uma placa heterogênea pelo método LTPn. In: IX ENFIR-ENCONTRO NACIONAL DE FÍSCA DE RESTORES E TERMOHIDRÁULICA, 1993, 1993.
[190]  VILHENA, M. T. ; BARICHELLO, L. B. ; ZABADAL, J. R.. Solução da equação de ordenadas discretas em duas dimensões pelo método LTSn. In: IX ENFIR-ENCONTRO NACIONAL DE FÍSCA DE RESTORES E TERMOHIDRÁULICA, 1993, 1993.
[191]  VILHENA, M. T. ; BARICHELLO, L. B. ; PRESTES, V.. Formulação analítica para solução de problema de ordenada discreta unidimensional de transporte de neutrons com espalhamento anisotrópico. In: IX ENFIR-ENCONTRO NACIONAL DE FÍSCA DE RESTORES E TERMOHIDRÁULICA, 1993, 1993.
[192]  VILHENA, M. T. ; BARICHELLO, L. B.. DETERMINAÇÃO DA ESPESSURA DE ATENUAÇÃO EM UMA PLACA PLANA PELO MÉTODO LTSN. In: II ENCONTRO NACIONAL DE APLICAÇÕES NUCLEARES, 1993, 1993.
[193]  VILHENA, M. T.. DETERMINAÇÃO DA TAXA DE ATENUAÇÃO EM UMA PLACA PLANA PELO MÉTODO LTSN. In: II ENCONTRO NACIONAL DE APLICAÇÕES NUCLEARES, 1993, 1993.
[194]  VILHENA, M. T. ; CARDONA, A.V.. AS FUNÇÕES DE WALSH E SUA APLICAÇÃO NA SOLUÇÃO DA EQUAÇÃO DE TRANSPORTE DE NEUTRONS. In: IX ENFIR-ENCONTRO NACIONAL DE FÍSCA DE RESTORES E TERMOHIDRÁULICA, 1993, 1993.
[195]  VILHENA, M. T.. MODELO DE CINÉTICA PUNTUAL PARA UM REATOR NUCLEAR A LEITO FLUIDIZADO. In: IX ENFIR-ENCONTRO NACIONAL DE FÍSCA DE RESTORES E TERMOHIDRÁULICA, 1993, 1993.
[196]  VILHENA, M. T.. SIMULAÇÃO NUMÉRICA E MODELO DE SOLIDIFICAÇÃO EUTÉTICA. In: XX CBCIMAT, 1993, 1993.
[197]  VILHENA, M. T.. GRAFIC COMPUTER IN GEOCHEMICAL DATA REPRESENTATION OF COAL BASIN. In: THIRD INTERNATIONAL SYMPOSIUM, ANALYTICAL CHEMISTRY IN THE EXPLORATION MATERIALS, 1992, 1992.
[198]  VILHENA, M. T.. DIGITAL TERRAIN MODELING (DTM) IN ENVIRONMENTAL CONTROL PROJECTS. In: ENVIRONMENTAL ISSUES AND WASTE MANAGEMENT IN ENERGY AND MINERALS PRODUCTION, 1992, 1992.
[199]  VILHENA, M. T.. SIMULATION OF WATER FLOW IN POROUS MEDIUM BY LAPLACE TRANSFORM TECHNIQUE. In: IV CONGRESSO LATINO-AMERICANO E IBERICO (XIII CILAMCE), 1992, 1992.
[200]  VILHENA, M. T. ; STRECK, E. E.. COMBINAÇÃO DO MÉTODO PN E TRANSFORMADA DE LAPLACE PARA A SOLUÇÃO DA EQUAÇÃO DE TRANSPORTE DE NEUTRONS UNIDIMENSIONAL. In: XIV CNMAC-CONGRESSO NACIONAL DE MATEMÁTICA APLICADA E COMPUTACIONAL, 1991, 1991.
[201]  VILHENA, M. T. ; BARICEHLLO, L. B.. SOLUÇÃO ANALÍTICA DO PROBLEMA DE MULTIGRUPO DE ORDENADA DISCRETA UNIDIMENSIONAL. In: XIV CNMAC-CONGRESSO NACIONAL DE MATEMÁTICA APLICADA E COMPUTACIONAL, 1991, 1991.
[202]  VILHENA, M. T. ; STRECK, E. E.. SOLUÇÃO ANALÍTICA DO PROBLEMA INVERSO PELO MÉTODO LTPN. In: XIV CNMAC-CONGRESSO NACIONAL DE MATEMÁTICA APLICADA E COMPUTACIONAL, 1991, 1991.
[203]  VILHENA, M. T. ; BARICHELLO, L. B.. An analytical solution for the one-dimensional discrete problem using Laplace transform. In: XIV CNMAC-CONGRESSO NACIONAL DE MATEMÁTICA APLICADA E COMPUTACIONAL, 1991, 1991.
[204]  VILHENA, M. T.. ANALYTICAL SOLUTION OF THE INVERSE PROBLEM FOR RADIOTHERAPY PLANNING. In: XIV CNMAC-CONGRESSO NACIONAL DE MATEMÁTICA APLICADA E COMPUTACIONAL, 1991, 1991.
[205]  VILHENA, M. T.. ANALYTICAL MATRIX SOLUTION FOR THE ONE GROUP SLAB GEOMETRY DISCRETE ORDINATE PROBLEM. In: VIII ENFIR-ENCONTRO NACIONAL DE FÍSCA DE RESTORES E TERMOHIDRÁULICA, 1991, 1991.
[206]  VILHENA, M. T. ; LEAL, C. A.. Dispersion of non-degradable pollutants in rivers. In: Interamerican Symposium on Isotope Hydrology, 1980, Bogotá. Interamerican Symposium on Isotope Hydrology, 1980. v. 1. p. 369-374.

Publications: Books/Book Chapters

[1]  MOREIRA, D. M. (Org.) ; VILHENA, M. T. (Org.). Air Pollution and Turbulence: Modeling and Applications. 1. ed. Boca Raton (Flórida-USA): CRC Press, 2009. v. 2000. 356 p.
[2]  MOREIRA, D. M. (Org.) ; CARVALHO, J. C. (Org.) ; VILHENA, M. T. (Org.). Tópicos em turbulência e modelagem da dispersão de poluentes na camada limite planetária. 1. ed. Porto Alegre: Editora da UFRGS, 2005. v. 1000. 208 p.
[3]  BODMANN, B. ; VILHENA, M. T. ; SEGATTO, C. F.. Non-Linear Radiative-Conductive Heat Transfer in a Heterogeneous Gray Plane-Parallel Participating Medium. In: Amimul Ahsan. (Org.). Heat Transfer. :, 2011, v. 2, p. 1-20.
[4]  BODMANN, B. ; VILHENA, M. T. ; ZABADAL, J. ; BECK, D.. On a New Definition of the Reynolds Number from the Interplay of Macroscopic and Microscopic Phenomenology. In: Constanda, Christian; Harris, Paul J.. (Org.). Integral Methods in Science and Engineering: Computational and Analytic Aspects. 1 ed. Boston: Birkhäuser, 2011, v. XXVI, p. 7-14.
[5]  BUSKE, D. ; VILHENA, M. T. ; SEGATTO, C. F. ; QUADROS, R. S.. A General Analytical Solution of the Advection Diffusion Equation for Fickian Closure. In: Constanda, Christian; Harris, Paul J.. (Org.). Integral Methods in Science and Engineering: Computational and Analytic Aspects. 1 ed. Boston: Birkhäuser, 2011, v. XXVI, p. 15-24.
[6]  CAMARGO, Daiana ; BODMANN, B. ; VILHENA, M. T. ; LEITE, S. B.. A Novel Method for Simulating Spectral Nuclear Reactor Criticality by a Spatially Dependent Volume Size Control. In: Constanda, Christian; Harris, Paul J.. (Org.). Integral Methods in Science and Engineering: Computational and Analytic Aspects. 1 ed. Boston: Birkhäuser, 2011, v. XXVI, p. 35-46.
[7]  CEOLIN, C. ; VILHENA, M. T. ; BODMANN, B.. On the Analytical Solution of the Multi-Group Neutron Diffusion Kinetic Equation in One-Dimensional Cartesian Geometry by an Integral Transform Technique. In: Constanda, Christian; Harris, Paul J.. (Org.). Integral Methods in Science and Engineering: Computational and Analytic Aspects. 1 ed. Boston: Birkhäuser, 2011, v. XXVI, p. 59-68.
[8]  PELLEGRINI, C. ; VILHENA, M. T. ; BODMANN, B.. A Theoretical Study of the Stratified Atmospheric Boundary Layer Through Perturbation Techniques. In: Constanda, Christian; Harris, Paul J.. (Org.). Integral Methods in Science and Engineering: Computational and Analytic Aspects. 1 ed. Boston: Birkhäuser, 2011, v. XXVI, p. 273-286.
[9]  SCHRAMM, M. ; PETERSEN, C. Z. ; VILHENA, M. T. ; BODMANN, B.. An Efficient Algorithm to Solve the GITT-Transformed 2-D Neutron Diffusion Equation. In: Constanda, Christian; Harris, Paul J.. (Org.). Integral Methods in Science and Engineering: Computational and Analytic Aspects. 1 ed. Boston: Birkhäuser, 2011, v. XXVI, p. 349-356.
[10]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; TIRABASSI, T.. An Analytical Solution for the Transient Two-dimensional Advective-Diffusion Equation with Non-Fickian Closure in Cartesian Geometry by the General Integral Transform Technique. In: C. Constanda; M. E. Pèrez. (Org.). Integral Methods in Science and Engineering:Computational Methods. Boston: Birkhäuser, 2010, v. 2, p. 33-40.
[11]  COSTA, C. P. ; VILHENA, M. T. ; TIRABASSI, T.. A Closed-Form Formulation for Pollutant Dispersion in the Atmosphere. In: C. Constanda; M. E. Pèrez. (Org.). Integral Methods in Science and Engineering:Computational Methods. Boston: Birkhäuser, 2010, v. 2, p. 141-150.
[12]  PETERSEN, Z., C. ; VILHENA, M. T. ; MOREIRA, D. M. ; BARROS, R. C.. The Laplace Transform Method for the Albedo Boundary Conditions in Neutron Diffusion Eigenvalue Problems. In: C. Constanda; M. E. Pèrez. (Org.). Integral Methods in Science and Engineering:Computational Methods. Boston: Birkhäuser, 2010, v. 2, p. 301-310.
[13]  RODRIGUEZ, B. A. ; VILHENA, M. T.. Solution of the Fokker-Planck Pencil Beam Equation for Electron by the Laplace Transform Technique. In: C. Constanda; M. E. Pèrez. (Org.). Integral Methods in Science and Engineering:Computational Methods. Boston: Birkhäuser, 2010, v. 2, p. 311-320.
[14]  VILHENA, M. T. ; BODMANN, B. ; HEINEN, I. R.. An Analytical Solution for the General Perturbed Diffusion Equation by an Integral Transform Technique. In: C. Constanda; M. E. Pèrez. (Org.). Integral Methods in Science and Engineering:Computational Methods. Boston: Birkhäuser, 2010, v. 2, p. 361-368.
[15]  MELLO, K. B. ; VILHENA, M. T. ; BODMANN, B.. Stochastic wind profiles determination for radioactive substances released from nuclear power plants. In: Pavel Tsvetkov. (Org.). Nuclear Power. 1 ed. Rijeka, Croatia: Sciyo, 2010, v. 1, p. 267-292.
[16]  MOREIRA, D. M. ; VILHENA, M. T. ; BUSKE, D.. On the GILTT Formulation for Pollutant Dispersion Simulation in the Atmospheric Boundary Layer. In: Davidson Martins Moreira; Marco Túllio Vilhena. (Org.). Air Pollution and Turbulence: Modeling and Applications. 1 ed. Boca Raton (Florida-USA): CRC Press, 2009, v. 1, p. 1-20.
[17]  BUSKE, D. ; VILHENA, M. T. ; MOREIRA, D. M. ; BODMANN, B.. An analytical solution for the steady-state two-dimensional advection-diffusion-deposition model by the GILTT approach. In: C. Constanda; S. Potapenko. (Org.). Integral Methods in Science and Engineering: Techniques and Applications. XVI ed. Boston: Birkhauser, 2008, v. 1, p. 27-36.
[18]  MOREIRA, D. M. ; VILHENA, M. T. ; TIRABASSI, T. ; BODMANN, B.. Solutions of the atmsopheric diffusion equation by the Laplace transformation. In: C. Constanda; S. Potapenko. (Org.). Integral Methods in Science and Engineering: Techniques and Applications. XVI ed. Boston: Birkhauser, 2008, v. 1, p. 171-180.
[19]  CASSOL, M. ; WORTMANN, S. ; VILHENA, M. T. ; VELHO, H. F. C.. Analytical two-dimensional atmospheric pollutant dispersion simulation by double GITT. In: C. Constanda; S. Potapenko. (Org.). Integral Methods in Science and Engineering: Techniques and Applications. XVI ed. Boston: Birkhauser, 2008, v., p. 37-46.
[20]  TIRABASSI, T. ; VILHENA, M. T. ; MOREIRA, D. M.. Solutions of de Advection-Diffusion Equation. In: Paolo Zannetti; Scott Elliott; Damian Rouson. (Org.). Environmental Sciences and Environmental Computing-Volume III. 1 ed. Fremont: EnviroComp, 2007, v. 3, p. 86-137.
[21]  ASEKA, I. B. ; VILHENA, M. T. ; VELHO, H. F. C.. Nodal and Laplace Transform methods for solving 2D heat conduction. In: Constanda, C.; Nashed, Z.; Rollins, D.. (Org.). Integral Methods in Science and Engineering. Boston: Birkhauser, 2006, v., p. 18-27.
[22]  WORTMANN, S. ; VILHENA, M. T. ; VELHO, H. F. C. ; SEGATTO, C. F.. The GILTT pollutant simulation in a stable atmosphere. In: Constanda, C.; Nashed, Z.; Rollins, D.. (Org.). Integral Methods in Science and Engineering. Boston: Birkhauser, 2006, v., p. 300-308.
[23]  WORTMANN, S. ; VILHENA, M. T. ; COTTA, R. M. ; MOREIRA, D. M.. On the simulation of pollutant dispersion in atmosphere by the GILTT. In: Renato Cotta; Michael J. Ungs; Robert Goldstein; Paulo L. Heilbron. (Org.). Hybrid methods in environmental contaminants dispersion. Boston: Birkhauser, 2005, v. 27, p. 300-308.
[24]  VILHENA, M. T. ; WORTMANN, S.. Solução analítica de problemas em física-matemática pela transformada de Laplace. In: Moreira, D. M.; Carvalho, J. C.; Vilhena, M. T.. (Org.). Tópicos em turbulência e modelagem da dispersão de poluentes na camada limite planetária. 1 ed. Porto Alegre: Editora da UFRGS, 2005, v., p. 103-116.
[25]  MOREIRA, D. M. ; VILHENA, M. T.. Modelagem matemática da dispersão de poluentes atmosféricos: o modelo ADMM. In: Moreira, D. M.; Carvalho, J. C.; Vilhena, M. T.. (Org.). Tópicos em turbulência e modelagem da dispersão de poluentes na camada limite planetária. 1 ed. Porto Alegre: Editora da UFRGS, 2005, v., p. 117-144.
[26]  VILHENA, M. T. ; CARVALHO, J. C.. Solução da equação de Langevin pelo método iterativo de Picard. In: Moreira, D. M.; Carvalho, J. C.; Vilhena, M. T.. (Org.). Tópicos em turbulência e modelagem da dispersão de poluentes na camada limite planetária. 1 ed. Porto Alegre: Editora da UFRGS, 2005, v., p. 145-160.
[27]  VILHENA, M. T. ; VELHO, H. F. C. ; SEGATTO, C. F. ; GONÇALVES, G. A.. Analytical solution of the one-dimensional discrete ordinates equation by the Laplace and Hankel Integral Transform. In: C. Constanda; M.Ahues; A. Largillier. (Org.). Integral Methods in Science and Engineering. 1 ed. Boston: Birkhauser, 2004, v., p. 267-272.
[28]  GOULART, A. G. ; DEGRAZIA, G. A. ; VILHENA, M. T. ; ANFOSSI, D. ; MOREIRA, D. M. ; CARVALHO, J. C. ; PALANDI, J.. An Eddy Diffusivity Derivation for the Non-Isotropic Convective Decaying Turbulence in the Residual Layer. In: OTAN Conference. (Org.). Air Pollution Modeling and Its Application. New York: Borrego and Incecik, Kluwer Academic/Plenum Publishers, 2004, v., p.-.
[29]  VILHENA, M. T. ; SEGATTO, C. F. ; SOUTO, R. P. ; VELHO, H. F. C. ; STEPHANY, S. ; PRETO, A. J.. A parallel implementation of the LTSn method for a radiative transfer problem. In: Liria M. Sato; Phillipe O. A. Navaux; Edson T. Midorikawa. (Org.). Proceedings of the 15th symposium on computer architecture and high performance computing. 1 ed. : Published by IEEE Computer Society, 2003, 2003, v., p. 116-122.
[30]  RETAMOSO, M. R. ; VELHO, H. F. C. ; VILHENA, M. T.. Estimation of Boundary Conditions from Different experimental Data using LTSn Method and Tikhonov Regularization. In: C. Constanda; P. Schiavone; A. Mioduchowski. (Org.). Integral Methods in Science and Engineering. 1 ed. Boston: Birkhauser, 2002, v., p. 209-214.
[31]  OURIQUE, L. E. ; VILHENA, M. T. ; PAZOS, R. P.. Quantitative Analysis of the One-Dimensional Steady-State Sn Equations. In: Dr. José Pontes. (Org.). Computational Heat and Mass Transfer-CHMT 2001. Rio de Janeiro: E-papers Publishing House Ltd., 2002, v. 1, p. 393-396.
[32]  VARGAS, R. M. F. ; CARDONA, A. V. ; VILHENA, M. T.. An Analytical Solution for the Multigroup Slab Geometry Discrete Ordinates Problem by Decomposition Method.. In: Dr. José Pontes. (Org.). Computational Heat and Mass Transfer-CHMT 2001. Rio de Janeiro: E-papers Publishing House Ltd., 2002, v. 1, p. 355-360.
[33]  RETAMOSO, M. R. ; VELHO, H. F. C. ; VILHENA, M. T.. Determining Source Term and Boundary Conditions in Hydrological Optics. In: Dr. José Pontes. (Org.). Computational Heat and Mass Transfer-CHMT 2001. Rio de Janeiro: E-papers Publishing House Ltd., 2002, v. 1, p. 348-354.
[34]  VILHENA, M. T.. Combining Integral and Laplace Transform Technique. In: Renato M. Cotta; Mikail D. Mikhailov. (Org.). The Integral Transform Method in Thermal and Fluid Sciences and Engineering. : Begell House, Inc., 1998, v. 1, p. 335-351.