Numerical schemes for the coupling of compressible and incompressible\n fluids in several space dimensions

2015/12/09 by Jochen Neusser, Neusser, Jochen, Veronika Schleper +1
Earth and Planetary Sciences · Engineering · Mathematics · #76M12 #76T10 #Aquatic and Environmental Studies #Computational Fluid Dynamics and Aerodynamics #FOS: Physical sciences #Fluid Dynamics (physics.flu-dyn) #Navier-Stokes equation solutions

paper · pdf · doi:10.48550/arxiv.1512.03082

openalex publication_date 2015/12/09 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We present a numerical scheme for immiscible two-phase flows with one\ncompressible and one incompressible phase. Special emphasis lies in the\ndiscussion of the coupling strategy for compressible and incompressible Euler\nequations to simulate inviscid liquid-vapour flows. To reduce the computational\neffort further, we also introduce two approximate coupling strategies. The\nresulting schemes are compared numerically to a fully compressible scheme and\nshow good agreement with these standard algorithm at lower numerical costs.\n

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