Simulation of shock-induced bubble collapse using a four-equation model

This paper presents a numerical study of the interaction between a planar incident shock wave with a cylindrical gas bubble. Simulations are performed using an inviscid compressible one-fluid solver based upon three conservation laws for the mixture variables, namely mass, momentum, and total energy...

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Bibliographic Details
Published inShock waves Vol. 29; no. 1; pp. 221 - 234
Main Authors Goncalves, E., Hoarau, Y., Zeidan, D.
Format Journal Article
LanguageEnglish
Published Berlin/Heidelberg Springer Berlin Heidelberg 01.01.2019
Springer Nature B.V
Springer Verlag
Subjects
Acoustics
Bubbles
Collapse
Compressibility
Computer simulation
Condensed Matter Physics
Conservation laws
Cylindrical waves
Energy conservation
Engineering
Engineering Fluid Dynamics
Engineering Thermodynamics
Fluid mechanics
Fluid- and Aerodynamics
Heat and Mass Transfer
Mach number
Mathematical models
Mechanics
Original Article
Physics
Shock waves
Thermodynamics
Vapor phases
Shock waves
Jet formation
Pressure peak
Bubble collapse
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Summary:This paper presents a numerical study of the interaction between a planar incident shock wave with a cylindrical gas bubble. Simulations are performed using an inviscid compressible one-fluid solver based upon three conservation laws for the mixture variables, namely mass, momentum, and total energy along with a supplementary transport equation for the volume fraction of the gas phase. The study focuses on the maximum pressure generated by the bubble collapse. The influence of the strength of the incident shock is investigated. A law for the maximum pressure function of the Mach number of the incident shock is proposed.
ISSN:0938-1287
1432-2153
DOI:10.1007/s00193-018-0809-1