Beitrag

Jetting in acoustically excited bubbles

Tag / Zeit: 19.03.2024, 13:40-14:00
Raum: Raum 8/10
Manuskript öffnen: PDF-Download
Typ: Vortrag (strukturierte Sitzung)
Abstract ID: DAGA 2024/549
Zusammenfassung: We report on numerical simulations of acoustically excited bubbles. The simulations are performed with OpenFOAM sovling the Navier Stokes equations. The bubbles are assumed to be filled with non-condensable gas, the sourrounding liquid is compressible. The finite volume method is used to capture the interface. The bubble is positioned in a standing acoustic wave, implemented via the initial and boundary conditions. We report on current topics and challenges when simulation jet formation in acoustically excited bubbles.