Mixture model for two-phase flows with high density ratios: A conservative and realizable SPH formulation

• Published in: International journal of multiphase flow Vol. 111; pp. 158 - 174
• Main Authors: Fonty, Thomas, Ferrand, Martin, Leroy, Agnès, Joly, Antoine, Violeau, Damien
• Format: Journal Article
• Language: English
• Published: Elsevier 01.02.2019
• Subjects: Engineering Sciences; Environmental Sciences; Mathematics; Nonlinear Sciences; Physics; large density ratios; Smoothed Particle Hydrodynamics; two-phase mixture flows

The numerical modelling of two-phase mixture flows with high density ratios (e.g. water/air) is challenging. Multiphase averaged models with volume fraction representation encompass a simple way of simulating such flows: mixture models with relative velocity between phases. Such approaches were impl...