On the kinetic theory of rarefied gas suspensions

Gladkov, M. Yu. and Heinz, Ulrich (1998) On the kinetic theory of rarefied gas suspensions. JOURNAL OF CHEMICAL PHYSICS, 108 (9). pp. 3694-3708. ISSN 0021-9606, 1089-7690

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Abstract

The system of kinetic equations for a medium of finely dispersed particles in a rarefied gas is solved by the Chapman-Enskog method. The hydrodynamic transport equations and expressions for the transport coefficients are obtained. The contribution of the three-body interactions to the transport coefficients, determining the first-order corrections in the density expansion, has been calculated for a model of hard spheres. The many-body collision contribution to the dissipative characteristics of the medium is calculated under the condition that the gas-gas collisions in the ternary and higher order collision integrals can be neglected. We also suggest a system of effective kinetic equations which take into account these effects. (C) 1998 American Institute of Physics.

Item Type: Article
Uncontrolled Keywords: HARD-SPHERE FLUID; MODIFIED ENSKOG EQUATION; 2ND VIRIAL-COEFFICIENT; DIAMETER RATIO 0.4; MULTICOMPONENT MIXTURES; TRANSPORT-PROPERTIES; FRICTION COEFFICIENT; DILUTE-SOLUTIONS; BROWNIAN-MOTION; PURE FLUIDS
Subjects: 500 Science > 530 Physics
Divisions: Physics > Institute of Theroretical Physics
Depositing User: Dr. Gernot Deinzer
Date Deposited: 28 Feb 2023 07:42
Last Modified: 28 Feb 2023 07:42
URI: https://pred.uni-regensburg.de/id/eprint/50053

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