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‘Particle stress’ in disperse two-phase potential flow

Published online by Cambridge University Press:  26 April 2006

H. F. Bulthuis
Affiliation:
Department of Mechanical Engineering, The Johns Hopkins University, Baltimore, MD 21218, USA Present address: J. M. Burgers Centre for Fluid Mechanics, Department of Applied Physics, University of Twente, 7500 AE Enschede, The Netherlands.
A. Prosperetti
Affiliation:
Department of Mechanical Engineering, The Johns Hopkins University, Baltimore, MD 21218, USA
A. S. Sangani
Affiliation:
Department of Chemical Engineering and Materials Science, Syracuse University, Syracuse, NY 13244, USA

Abstract

The problem of determining the particle-phase stress in potential flow has been examined recently using two different procedures by Sangani & Didwania (1993a and by Bulthuis (Appendix C of Zhang & Prosperetti 1994). The present study corrects errors in the expression given by Sangani & Didwania, recasts the expression given by Bulthuis in a form suitable for computation, and shows the equivalence of the results obtained by the two methods.

Type
Research Article
Copyright
© 1995 Cambridge University Press

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