

NONISOTHERMAL FLOW OF A NONNEWTONIAN TWOPHASE ENVIRONMENT IN THE AREA WITH A PERMEABLE SURFACE
Akhmadiev F.G., Fazylzyanov R.R., Bekbulatov I.G., Galimov R.A.
Kazan State University of Architecture and Engineering, Kazan, Russia
Citation:
Akhmadiev, F.G., Fazylzyanov, R.R., Bekbulatov, I.G. and Galimov, R.A., (2013) Nonisothermal flow of a nonnewtonian twophase environment in the area with a permeable surface, Modern Science: Researches, Ideas, Results, Technologies, Iss. #1(12), PP. 97  103.

Keywords: NonNewtonian twophase medium; the mechanics of multiphase media; nonisothermal flow; permeable surfaces; filtration; the method of surfaces of equal costs 
Abstracts:
Nonisothermal flow of twophase media with complex rheological equation of state in areas with permeable surfaces are present in many industrial processes. In connection with this work is to construct a mathematical model of nonisothermal laminar ﬂow of nonNewtonian twophase media with their ﬁltering through the permeable surface of the workers and the numerical scheme for calculating them. Equations of mechanics of multiphase media stored in an arbitrary orthogonal coordinate system associated with the ﬂow region. To solve this problem a method adapted surfaces of equal costs. We consider twodimensional and axisymmetric ﬂ ows and carried out speciﬁc numerical calculations of thinlayer ﬂow on a ﬂat and rotating surfaces and a ﬂat channels and axisymmetric tubes for ﬂuids with rheological equation of state Ostwald de Waele. The effect of the ﬁltering process on the hydrodynamic and nonisothermal conditions in the ﬂow domain. The results obtained are of great practical interest for various technological applications: the processes of mixing and dispersion, separation and condensation of twophase media in the ﬁlter apparatus, the implementation of intensive heat transfer boundary layer control, etc. 
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