An Approximate Linearized Riemann Solver for a Two-Fluid Model

An Approximate Linearized Riemann Solver for a Two-Fluid Model

An approximate linearized Riemann solver is presented for the numerical simulation of two-phase flows. This new solver is based on a linearization of nonconservative products and uses an extension of Roe's approximate Riemann solver. The scheme is applied to shock tube problem and to a standard...

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Veröffentlicht in:Journal of computational physics 1996-03, Vol.124 (2), p.286-300
Hauptverfasser: Toumi, I., Kumbaro, A.
Format: Artikel
Sprache:eng
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Zusammenfassung:An approximate linearized Riemann solver is presented for the numerical simulation of two-phase flows. This new solver is based on a linearization of nonconservative products and uses an extension of Roe's approximate Riemann solver. The scheme is applied to shock tube problem and to a standard test for two-fluid codes.
ISSN:0021-9991
1090-2716
DOI:10.1006/jcph.1996.0060