A Finite Volume Solver for Radiation Hydrodynamics in the Non Equilibrium Diffusion Limit
We derive an Implicit Explicit finite volume scheme for the computation of radiation hydrodynamics. The convective part is handled through a classical upwind method while the reactive and diffusive parts are discretized thanks to a centered scheme. These results are compared to semi-analytic solutions obtained by Lowrie and Edwards .
KeywordsCell centered finite volume scheme Radiation hydrodynamics Implicit/Explicit schemes
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