An improved exact Riemann solver for multi-dimensional relativistic flows
نویسندگان
چکیده
منابع مشابه
An Improved Exact Riemann Solver for Multidimensional Relativistic Flows
We extend our approach for the exact solution of the Riemann problem in relativistic hydrodynamics to the case in which the fluid velocity has components tangential to the initial discontinuity. As in one-dimensional flows, we here show that the wave-pattern produced in a multidimensional relativistic Riemann problem can be predicted entirely by examining the initial conditions. Our method is l...
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A Riemann problem with prescribed initial conditions will produce one of three possible wave patterns corresponding to the propagation of the different discontinuities that will be produced once the system is allowed to relax. In general, when solving the Riemann problem numerically, the determination of the specific wave pattern produced is obtained through some initial guess which can be succ...
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P. DELMONT 1,2†, R. KEPPENS 1,2,3,4 AND B. v an d e r HOLST 5 1 Centre for Plasma Astrophysics, K.U.Leuven, Heverlee, Belgium 2 Leuven Mathematical Modeling and Computational Science Centre, Heverlee, Belgium 3 Astronomical Institute, Utrecht University, The Netherlands 4 FOM institute for Plasma Physics Rijnhuizen, Nieuwegein, The Netherlands 5 Centre for Space Environment Modeling, Ann Arbor ...
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ژورنال
عنوان ژورنال: Journal of Fluid Mechanics
سال: 2003
ISSN: 0022-1120,1469-7645
DOI: 10.1017/s0022112002003506