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Kinetic modeling of dilute solid-liquid two-phase flows with inelastic collisions.
- Source :
-
Chinese Science Bulletin . Dec2009, Vol. 54 Issue 23, p4358-4364. 7p. 1 Graph. - Publication Year :
- 2009
-
Abstract
- A kinetic model was presented for dilute solid-liquid two-phase flows with inelastic collisions by modeling the inelastic collisions with the revised BGK model (Santos and Astillero, 2005) and particle turbulence interactions with the Fokker-Planck operator. The formulated model kinetic equation was solved with the Chapman-Enskog method and the obtained approximate solution was further adopted to derive the constitutive relationships for the conservation equations of the particle phase. The new constitutive relationships would be suitable for the study on dilute solid-liquid two-phase flows such as sediment-laden flows in open channels or rivers. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10016538
- Volume :
- 54
- Issue :
- 23
- Database :
- Academic Search Index
- Journal :
- Chinese Science Bulletin
- Publication Type :
- Academic Journal
- Accession number :
- 47556177
- Full Text :
- https://doi.org/10.1007/s11434-009-0601-9