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Explicit and implicit finite volume schemes for radiation MHD and the effects of radiation on wave propagation in stratified atmospheres

Abstract

We present a radiation MHD model based on moments (M1) of the radiative transport equation. This M1 model is approximated numerically by robust finite volume schemes. We compare explicit and semi-implicit schemes and show how radiation affects wave propagation in stratified atmospheres.

Category

Academic chapter

Language

English

Author(s)

Affiliation

  • SINTEF Digital / Mathematics and Cybernetics
  • Switzerland
  • University of Oslo

Year

2014

Publisher

American Institute of Mathematical Sciences (AIMS) Press

Book

Hyperbolic Problems: Theory, Numerics, Applications. Proceedings of the Fourteenth International Conference on Hyperbolic Problems held in Padova, June 25-29, 2012

ISBN

9781601330178

Page(s)

41 - 59

View this publication at Norwegian Research Information Repository