DERIVATION OF CONSTITUTIVE EQUATIONS FOR INTERFACIAL FORCE AND REYNOLDS STRESS FOR A SUSPENSION OF SPHERES USING ENSEMBLE CELL AVERAGING
- 1 December 1989
- journal article
- research article
- Published by Taylor & Francis in Chemical Engineering Communications
- Vol. 86 (1) , 43-54
- https://doi.org/10.1080/00986448908940362
Abstract
A novel new ensemble cell averaging technique has been used to derive various interfacial forces and Reynolds stresses for inviscid two-fluid models of two-phase. New terms, not seen in the spatially averaged conservation equations, have been found. Moreover, deficiencies inherent in spatial averaging techniques have been demonstrated.Keywords
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- Application of general constitutive principles to the derivation of multidimensional two-phase flow equationsInternational Journal of Multiphase Flow, 1979
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