Compressible 3D-simulations of spherical bubble collapses in viscoelastic fluids

Document type:: Konferenzbeitrag
Contribution type:: Textbeitrag / Aufsatz
Author(s):: Christian Lang, Steffen J. Schmidt and Nikolaus A. Adams
Title:: Compressible 3D-simulations of spherical bubble collapses in viscoelastic fluids
Abstract:: We present fully compressible simulations of spherical vapor bubble collapses in viscoelastic fluids. A density based finite volume solver with explicit time integration and different viscoelastic constitutive models is employed to show the influence of elasticity and the distinct collapse behavior obtained with different viscoelastic models.
Keywords:: Viscoelasticity, non-Newtonian, cavitation, single-fluid model, spherical bubble collapse, compressible flow, finite volumes
Dewey Decimal Classification:: 620 Ingenieurwissenschaften
Book / Congress title:: Proceedings of the 11th International Symposium on Cavitation [CAV, 11th, 2021]
Date of congress:: May 10 - 13, 2021
Year:: 2021
Reviewed:: ja
Language:: en
TUM Institution:: Lehrstuhl für Aerodynamik und Strömungsmechanik
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