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An approximate linearised Riemann solver for the three-dimensional Euler equations for real gases using operator splitting. (English) Zbl 0644.76088
An approximate (linearised) Riemann solver is presented for the solution of the Euler equations of gas dynamics in three dimensions with a general equation of state. The scheme incorporates operator splitting and is applied to the problem of Mach 3 flow past a forward facing step for some specimen equations of state.

76N15 Gas dynamics, general
65M06 Finite difference methods for initial value and initial-boundary value problems involving PDEs
76M99 Basic methods in fluid mechanics
Full Text: DOI
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