Abstract

We describe the implementation of a modification of the Rusanov solver for the equations of special relativistic magnetic hydrodynamics. The particularity of the relativistic hydrodynamics equations, including a magnetic field, is a natural constraint on the admissible wave propagation velocity, which allows us to construct a fairly simple modification of the Rusanov solver using the maximum wave propagation velocity equal to the speed of light.

中文翻译：

---

关于特殊相对论性磁流体动力学方程的Rusanov解算器的修改

摘要

我们描述了Rusanov解算器对特殊相对论性磁流体动力学方程的修改的实现。相对论流体力学方程（包括磁场）的特殊性是对允许波传播速度的自然限制，这使我们能够使用等于光速的最大波传播速度来构造Rusanov解算器的相当简单的修改。