A Relaxation Method for a Two Phase Flow with Surface Tension

C. Berthon, B. Braconnier (), J. Claudel and B. Nkonga
Additional contact information
C. Berthon: MAB, UMR 5466
B. Braconnier: MAB, UMR 5466
J. Claudel: CEA CESTA
B. Nkonga: MAB, UMR 5466

A chapter in Numerical Mathematics and Advanced Applications, 2006, pp 843-851 from Springer

Abstract: Abstract The present work is devoted to the numerical approximation of a compressible two-phase flow. The phases are non-miscible and separated by an interface where capillary effects are considered.We use diffuse interface models having a single velocity and pressure. The surface tension forces are added with the CSF method [1]. We propose a Godunov type method based on a pressure relaxation procedure for the system including surface tension terms. Two numerical illustrations are performed showing the parasitic currents reduction and a liquid break-up.

Keywords: Surface Tension; Riemann Problem; Relaxation Method; Surface Tension Force; Color Function (search for similar items in EconPapers)
Date: 2006
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-540-34288-5_83

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DOI: 10.1007/978-3-540-34288-5_83

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