Modelling of wall damages by bubble collapse

Anas Hablabdaoui (1) , Philippe Parnaudeau (1) , Eric Goncalves da Silva (1) , Dia Zeidan (2)

1 PPrime [Poitiers] - Institut Pprime [UPR 3346]
2 German Jordanian University

This paper presents a numerical study of the material deformation due to a shock-induced gas bubble collapse. Simula- tions are performed using fluid and material dynamics and their interaction. The bubble dynamics is coupled with a finite-element structure model to enable fluid/structure interaction simulations.

Mots clés: Fluid Structure Interaction; Bubble Collapse

Domaines: Mécanique des fluides [physics.class-ph]

Anas Hablabdaoui, Philippe Parnaudeau, Eric Goncalves da Silva, Dia Zeidan. Modelling of wall damages by bubble collapse. 13th Symp. on Num. Analysis of Fluid Flow and Heat Transfer, ICNAAM 2018, Sep 2018, Rhodes, Greece. pp.030010, ⟨10.1063/1.5113994⟩. ⟨hal-02142085⟩