Effective coefficients viscosity of the liquid with solid particles

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Abstract

The work is devoted to the theoretical analysis of viscous properties in heterogeneous media. The viscous term in the initial stochastic Stokes system is averaged. A number of averaging methods based on different mathematical principles are presented: statistical, variational method, self-consistency method. Their main provisions are indicated. The importance of the hypothesis about the body of comparison is shown. On its basis, the presented methods yield identical effective viscosity coefficients. Asymptotic expansions in terms of the phase parameters are performed, as a result of which the concepts of the carrier phase and the structural phase transition are manifested. A comparison with experiment is made.

Original languageEnglish
Title of host publication19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
Editors Fomin
PublisherAmerican Institute of Physics Inc.
Number of pages7
Volume2027
ISBN (Electronic)9780735417472
DOIs
Publication statusPublished - 2 Nov 2018
Event19th International Conference on the Methods of Aerophysical Research, ICMAR 2018 - Akademgorodok, Novosibirsk, Russian Federation
Duration: 13 Aug 201819 Aug 2018

Publication series

NameAIP Conference Proceedings
PublisherAMER INST PHYSICS
Volume2027
ISSN (Print)0094-243X

Conference

Conference19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
CountryRussian Federation
CityAkademgorodok, Novosibirsk
Period13.08.201819.08.2018

Keywords

  • CONDUCTIVITY
  • SUSPENSIONS

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