Jul 1, 2021 · Nonlinear radiative diffusion equation is coupled with fluid equations or magnetic hydrodynamical equations in radiation hydrodynamics ...

We propose and test two different semi-implicit schemes in this paper. One allows for a hyperbolic CFL condition, and only one linear diffusion system and a ...

Jul 1, 2021 · We propose and test two different semi-implicit schemes in this paper. One allows for a hyperbolic CFL condition, and only one linear diffusion ...

Semi-implicit front capturing schemes for the degenerate nonlinear radiative diffusion equation ; Journal: Journal of Computational Physics, 2021, p. 110290.

In this paper, we develop implicit finite difference schemes with a semi-implicit weighted essentially non-oscillatory (WENO) reconstruction for nonlinear ...

Semi-implicit front capturing schemes for the degenerate nonlinear radiative diffusion equation ... Scheme for Nonlinear Gray Radiative Transfer Equation.

Our method preserves both the nonlinear diffusion limit with correct front propagation speed and the free streaming limit, with a hyperbolic CFL condition.

Sep 13, 2019 · The detailed semi-implicit scheme and one dimensional fully discretized schemes for GRTE are presented in Sections 3 and 4 respectively. Their ...

An asymptotic preserving scheme for the gray radiative transfer equation, which under a diffusive scaling results in a nonlinear diffusion equation for the ...

Semi-implicit front capturing schemes for the degenerate nonlinear radiative diffusion equation. Journal of Computational Physics, Vol. 436 | 1 Jul 2021. An ...