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Computational Simulation of Shock-Bubble Interaction, using a Front-Tracking/Ghost Fluid Method

Publish place: Journal of Applied Fluid Mechanics، Vol: 12، Issue: 2
Publish Year: 1398
Type: Journal paper
Language: English
View: 219

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Link to this Paper:
https://civilica.com/doc/1369760

Document National Code:

JR_JAFM-12-2_030

Index date: 5 January 2022

Computational Simulation of Shock-Bubble Interaction, using a Front-Tracking/Ghost Fluid Method abstract

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-R22 shock-bubble interaction cases were simulated. The computational results were compared with reliable experimental and computational studies, showing close agreements.

Computational Simulation of Shock-Bubble Interaction, using a Front-Tracking/Ghost Fluid Method Keywords:

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

Computational Simulation of Shock-Bubble Interaction, using a Front-Tracking/Ghost Fluid Method authors

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