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physics.comp-ph2019
A hybrid particle volume-of-fluid method for curvature estimation in multiphase flows
Petr Karnakov, Sergey Litvinov, Petros Koumoutsakos
We present a particle method for estimating the curvature of interfaces in volume-of-fluid simulations of multiphase flows. The method is well suited for under-resolved interfaces,…
physics.comp-ph2018
A Computational Study of the Collapse of a Cloud with 12500 Gas Bubbles in a Liquid
Ursula Rasthofer, Fabian Wermelinger, Petr Karnakov +2
We investigate the process of cloud cavitation collapse through large-scale simulation of a cloud composed of 12500 gas bubbles. A finite volume scheme is used on a structured Cart…