A. Razmi - Department of Aerospace Engineering, Sharif University, Tehran, P.O.B. ۱۱۳۶۵۸۵۳۹, Iran
M. Taeibi-Rahni - Department of Aerospace Engineering, Sharif University, Tehran, P.O.B. ۱۱۳۶۵۸۵۳۹, Iran
H. R. Massah - Acoustical Engineering Society of Iran, Tehran, Iran
H. Terashima - Faculty of Engineering, Hokkaido University, Japan
H. Moezzi - Department of Aerospace Engineering, Sharif University, Tehran, P.O.B. ۱۱۳۶۵۸۵۳۹, Iran

A front tracking/ghost fluid method was used to simulate fluid interfaces in a shock–bubble interaction problem. The method captures fluid interfaces, using explicit front-tracking and defines interface conditions, using the ghost-fluid method. In order to demonstrate the accuracy and the capability tracking of the approach used, an air-helium and anair-R۲۲ shock-bubble interaction cases were simulated. The computational results were compared with reliable experimental and computational studies, showing close agreements.

Computational simulation, Front tracking/ghost fluid method, bubble interaction, Shock, Supersonic flow