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A variant of using complex equations of Tate in methods of decay of discontinuity. (Russian) Zbl 0705.76060

Summary: A method for the choice of coefficients of the binomial equation of state has been proposed and substantiated which allows one to apply the known solutions of the Riemann problem in difference schemes of the second order of accuracy to gas dynamic calculations by the Godunov’s method of decay of discontinuity in the case of an arbitrary equation of state.

MSC:

76M20 Finite difference methods applied to problems in fluid mechanics
76N15 Gas dynamics (general theory)
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