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An approximate Riemann solver for relativistic magnetohydrodynamics

✍ Scribed by A. V. Koldoba; O. A. Kuznetsov; G. V. Ustyugova

Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
454 KB
Volume
333
Category
Article
ISSN
0035-8711

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πŸ“œ SIMILAR VOLUMES

An Approximate Riemann Solver for Ideal
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To construct numerical schemes of the Godunov type for solving magnetohydrodynamical (MHO) problems, an approximate method of solving the MHD Riemann problem is required in order to calculate the time-averaged fluxes at the interfaces of numerical zones. Such an MHD Riemann solver is presented here

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For simplicity we will restrict the following presentation to flows with statistically two space dimensions, i.e., a variable vector W = (ρ, ρU, ρV, ρ E, ρ R 11 , ρ R 22 , ρ R 33 , ρ R 12 ) t , such that we can write the system in matrix-vector notation

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An Entropic Solver for Ideal Lagrangian Magnetohydrodynamics
✍ Fabienne Bezard; Bruno DesprΓ©s πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 200 KB

In this paper, we adapt to the ideal 1D lagrangian MHD equations a class of numerical schemes of order one in time and space presented in an earlier paper and applied to the gas dynamics system. They use some properties of systems of conservation laws with zero entropy flux which describe fluid mode