2 papers
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…
cs.CE2017
Optimal fidelity multi-level Monte Carlo for quantification of uncertainty in simulations of cloud cavitation collapse
Jonas Šukys, Ursula Rasthofer, Fabian Wermelinger +2
We quantify uncertainties in the location and magnitude of extreme pressure spots revealed from large scale multi-phase flow simulations of cloud cavitation collapse. We examine cl…