Record link: 
http://hdl.handle.net/20.500.12708/197680
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Title: 
Jetting in acoustically excited bubbles
en
Citation: 
Lechner, C., Koch, M., Tervo, M., & Mettin, R. (2024). Jetting in acoustically excited bubbles. In J. Peissig & R. Rolfes (Eds.), Tagungsband / Proceedings “Fortschritte der Akustik - DAGA 2024” (pp. 664–667). Deutsche Gesellschaft für Akustik e.V. (DEGA). http://hdl.handle.net/20.500.12708/197680
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Publication Type: 
Inproceedings - Full-Paper Contribution
en
Language: 
English
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Authors: 
Lechner, Christiane 
Koch, Max 
Tervo, Matti 
Mettin, Robert 
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Organisational Unit: 
E322-02 - Forschungsbereich Numerische Strömungsmechanik 
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Published in: 
Tagungsband / Proceedings "Fortschritte der Akustik - DAGA 2024" 
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ISBN: 
978-3-939296-22-5
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Date (published): 
19-Mar-2024
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Event name: 
DAGA 2024 - 50. Jahrestagung für Akustik 
de
Event date: 
18-Mar-2024 - 21-Mar-2024
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Event place: 
Hannover, Germany
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Number of Pages: 
4
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Publisher: 
Deutsche Gesellschaft für Akustik e.V. (DEGA), Berlin
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Keywords: 
bubble dynamics; cavitation; cavitation; acoustically excited bubbles; jet formation; OpenFOAM
en
Abstract: 
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 surrounding 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.
en
Project title: 
Komplexe Dynamik von Kavitationsblasen an Objekten: I5349-N (FWF - Österr. Wissenschaftsfonds) 
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Project (external): 
DFG
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Project ID: 
ME 1645/8-3
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Research Areas: 
Computational Fluid Dynamics: 100%
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Science Branch: 
2030 - Maschinenbau: 50%
1030 - Physik, Astronomie: 50%
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Appears in Collections:
Conference Paper

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