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Numerical study of two-phase granular flow for process equipment

From National Research Council Canada

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  1. National Research Council Canada
FormatText, Article
Conference2nd ASME International Symposium for Computational Technologies for Fluid/Thermal/Chemical Systems with Industrial Applications, August 1-5, 1999, Boston, Massachusetts, USA
ISBN9780791816318
0791816311
Subjectgranular flow; modelling; flow model
Abstract
This paper reports on a research program of modeling single and multi-phase granular flow. Both incompressible and compressible single-phase granular flow, as well as two-phase liquid/granular flow in a pressure vessel were considered. For the latter case, detailed results based on a viscous/Mohr-Coulomb closure were compared to existing formulations. Idealized test cases indicated that the numerical procedure is sound. Subsequent simulations of two-phase flow using realistic geometries and boundary conditions showed that the pressure distribution in the solid phase is fundamentally different for the Mohr=Coulomb system than for the conventional system. The effect of the angle of internal friction, geometry, and other parameters is discussed.
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  • Computational Technologies for Fluid/Thermal/Chemical Systems with Industrial Applications-ASME-PVP (Pressure Vessels and Piping Division) 397-1 (1999): 137–148.
LanguageEnglish
Peer reviewedYes
NRC numberNRCC 41995
NPARC number8925780
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Record identifier156f7f4c-2611-4189-9e68-ba3f0cec4661
Record created2009-04-23
Record modified2020-03-20
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