Numerical approximation of MHD equations for real gases
Serna, Susana (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
Marquina, Antonio (Universitat de València. Departament de Matemàtiques)

Date: 2011
Abstract: We consider the MHD equations for real gases described by a Van der Waals equation of state. We present an explicit calculation of the spectral decomposition of the Jacobian of the fluxes and we propose a characteristic-based upwind numerical scheme to approximate the solution of the system of equations in the one dimensional case. We show a numerical example where we observe wave dynamics significantly stronger than the one obtained for the ideal MHD case.
Grants: Ministerio de Ciencia e Innovación MTM2008-03597
Rights: Tots els drets reservats.
Language: Anglès
Series: ASP Conference Series ; 444
Document: Capítol de llibre ; recerca ; Versió acceptada per publicar
Published in: 5th International Conference of Numerical Modeling of Space Plasma Flows (ASTRONUM 2010), 2011, p. 254-259, ISBN 978-1-58381-768-1

Adreça alternativa: http://aspbooks.org/a/volumes/article_details/?paper_id=33220


Postprint
6 p, 193.8 KB

The record appears in these collections:
Research literature > UAB research groups literature > Research Centres and Groups (research output) > Experimental sciences > GSD (Dynamical systems)
Books and collections > Book chapters

 Record created 2016-05-06, last modified 2024-02-12



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