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arXiv · 2301.03986

The Riemann problem for equations of a cold plasma

Olga S. Rozanova
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Abstract

A solution of the Riemann problem is constructed for a nonstrictly hyperbolic inhomogeneous system of equations describing one-dimensional cold plasma oscillations. Each oscillation period includes one rarefaction wave and one shock wave containing a delta singularity. The rarefaction wave can be constructed in a non-unique way, the admissibility principle is proposed.

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Olga S. Rozanova. 2023-01-10. The Riemann problem for equations of a cold plasma. https://arxiv.org/abs/2301.03986

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