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Numerical investigation of the propagation of shock waves in rigid porous materials: development of the computer code and comparison with experimental results

Published online by Cambridge University Press:  26 April 2006

A. Levy ,
G. Ben-Dor  and
S. Sorek
A. Levy
Affiliation:
Pearlstone Center for Aeronautical Engineering Studies, Department of Mechanical Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel
G. Ben-Dor
Affiliation:
Pearlstone Center for Aeronautical Engineering Studies, Department of Mechanical Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel
S. Sorek
Affiliation:
Water Resource Research Center, J. Blaustein Desert Research Institute, Ben-Gurion University of the Negev, Sede Boker Campus, Israel
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Abstract

The governing equations of the flow field which is obtained when a thermoelastic rigid porous medium is struck head-one by a shock wave are developed using the multiphase approach. The one-dimensional version of these equations is solved numerically using a TVD-based numerical code. The numerical predictions are compared to experimental results and good to excellent agreements are obtained for different porous materials and a wide range of initial conditions.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 324 , 10 October 1996 , pp. 163 - 179
Copyright
© 1996 Cambridge University Press

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