f standard numerical methods are used to solve the radiative transfer equations in regimes with small mean free path, usually, a very fine and expensive ...

Different approaches for the numerical solution of radiative heat transfer problems in diffusive regimes are considered. We discuss asymptotic preserving ...

May 13, 2017 · A numerical discretization scheme, in both space and time, is considered for the equation of radiative transfer and its corresponding diffusion ...

May 1, 2023 · Here, a numerical method is presented that aims for fast and low-memory calculations, in the sense of computational cost and memory requirements.

This paper aims at constructing and analyzing a new moment closure relation on the sphere. It is used for solving the so-called radiative transfer equation (RTE) ...

A variety of different models have been proposed to numerically solve the transport equation, but there are essentially four major approaches: diffusion ...

Apr 7, 2023 · We study the transition from ballistic to diffusive to equipartitioned waves in scattering media using the acoustic radiative transfer ...

Abstract. In this work, we present the diffusion approximation model for radiative transfer when we deal with optically thick astrophysical flows.

In this paper we show that such a numerical technique can be applied to a large class of transport equations with continuous velocities, when one uses the even ...

An extensive analysis of the numerical solution of the polarized radiative transfer equation is given by Janett et al. (2017a,b), who characterized several ...