Simulation of shock-bubbles interaction using a four-equation homogeneous model

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 air bubble collapse in water induced by the impact of a shock wave. Simulations are performed using an inviscid compressible one-fluid solver. Numerical results are displayed for single-bubble and twin-bubble cases in order to investigate the evolution of the maximum pressure during the collapse. The influence of the distance between bubble is also investigated.

Mots clés: bubble collapse; two-phase flow; shock waves

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

Eric Goncalves da Silva, Dia Zeidan. Simulation of shock-bubbles interaction using a four-equation homogeneous model. International Symposium on Shock Waves, Jul 2017, Nagoya, Japan. ⟨hal-01569163⟩