In this paper, a geometric closure method for radiative transfer equations has been developed and investigated using particular geometric configurations. Then, we propose a new formulation of the Eddington factor (and the related flux limiter) adapted to radiative transfer calculations, whereas classical Eddington's approximation cannot be applied. Moreover, a numerical scheme and numerical results for the new flux limiter are presented in two dimensions configurations
In this paper the methods developed in earlier papers are extended to solving the problem of radiati...
We propose a variable Eddington factor, depending on the flow velocity, v, for relativistic radiativ...
The radiative heat transfer equation in a participating medium is a Fredholm integral equation of th...
shown in $$80 and 97, entirely analogous results are possible for radiation in the limit that k,,/1 ...
. The discretization of the multi--dimensional radiative transfer equation results in a very large l...
We use the variable Eddington factor (VEF) approximation to solve the time-dependent two-dimensional...
Relativistic radiative transfer in a relativistic plane-parallel flow is examined in a fully special...
Variable Eddington factors and flux limiting diffusion coefficients arise in two common techniques o...
The discretization of the multi-dimensional radiative transfer equation results in a very large line...
In this paper we study the application of a simplified method to solve the dynamic radiative transfe...
Abstract: This paper describes several different mathematical models of radiative transfer...
Relativistic radiative transfer in a relativistic spherical flow is examined in the fully special re...
We examine the behavior of the variable Eddington factor for a relativistically moving radiative flo...
Pure and Applied Mathematics, Volume 74: Radiative Transfer on Discrete Spaces presents the geometri...
Aims. General 3D astrophysical atmospheres will have random velocity fields. We seek to combine the ...
In this paper the methods developed in earlier papers are extended to solving the problem of radiati...
We propose a variable Eddington factor, depending on the flow velocity, v, for relativistic radiativ...
The radiative heat transfer equation in a participating medium is a Fredholm integral equation of th...
shown in $$80 and 97, entirely analogous results are possible for radiation in the limit that k,,/1 ...
. The discretization of the multi--dimensional radiative transfer equation results in a very large l...
We use the variable Eddington factor (VEF) approximation to solve the time-dependent two-dimensional...
Relativistic radiative transfer in a relativistic plane-parallel flow is examined in a fully special...
Variable Eddington factors and flux limiting diffusion coefficients arise in two common techniques o...
The discretization of the multi-dimensional radiative transfer equation results in a very large line...
In this paper we study the application of a simplified method to solve the dynamic radiative transfe...
Abstract: This paper describes several different mathematical models of radiative transfer...
Relativistic radiative transfer in a relativistic spherical flow is examined in the fully special re...
We examine the behavior of the variable Eddington factor for a relativistically moving radiative flo...
Pure and Applied Mathematics, Volume 74: Radiative Transfer on Discrete Spaces presents the geometri...
Aims. General 3D astrophysical atmospheres will have random velocity fields. We seek to combine the ...
In this paper the methods developed in earlier papers are extended to solving the problem of radiati...
We propose a variable Eddington factor, depending on the flow velocity, v, for relativistic radiativ...
The radiative heat transfer equation in a participating medium is a Fredholm integral equation of th...