A two-dimensional HLLE Riemann solver and associated Godunov-type difference scheme for gas dynamics. (English) Zbl 0984.76064

Summary: The approximate three-state Riemann solver HLLE is formally extended to a nine-state two-dimensional solver. Then the associated Godunov scheme is outlined and applied to two test problems.


76M20 Finite difference methods applied to problems in fluid mechanics
76N15 Gas dynamics (general theory)
76L05 Shock waves and blast waves in fluid mechanics


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