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

Dokumenttyp:: Konferenzbeitrag
Art des Konferenzbeitrags:: Textbeitrag / Aufsatz
Autor(en):: Christian Lang, Steffen J. Schmidt and Nikolaus A. Adams
Titel:: 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.
Stichworte:: Viscoelasticity, non-Newtonian, cavitation, single-fluid model, spherical bubble collapse, compressible flow, finite volumes
Dewey-Dezimalklassifikation:: 620 Ingenieurwissenschaften
Kongress- / Buchtitel:: Proceedings of the 11th International Symposium on Cavitation [CAV, 11th, 2021]
Datum der Konferenz:: May 10 - 13, 2021
Jahr:: 2021
Reviewed:: ja
Sprache:: en
TUM Einrichtung:: Lehrstuhl für Aerodynamik und Strömungsmechanik
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