CREEPING FLOW OF A VISCO-ELASTIC FLUID IN A CONICAL DUCT.

N. C. Sacheti; R. C. Chaudhary

CREEPING FLOW OF A VISCO-ELASTIC FLUID IN A CONICAL DUCT.

N. C. Sacheti^*, R. C. Chaudhary

^*Corresponding author for this work

Mathematics

Research output: Contribution to journal › Article › peer-review

Abstract

The steady slow flow of an incompressible Rivlin-Ericksen fluid in a conical duct has been investigated. The method of solution is successive approximation, in which it is assumed that the velocity components, pressure etc. can be expanded in ascending powers of a non-Newtonian dimensionless parameter. The flow pattern is compared with the corresponding Newtonian fluid flow and it is found that the flow pattern, unlike the case of a Newtonian fluid, does not remain purely radial, but is accompanied by a secondary flow.

Original language	English
Pages (from-to)	51-58
Number of pages	8
Journal	Acta Technica CSAV (Ceskoslovensk Akademie Ved)
Volume	27
Issue number	1
Publication status	Published - 1982

ASJC Scopus subject areas

Mechanics of Materials
Electrical and Electronic Engineering

Cite this

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abstract = "The steady slow flow of an incompressible Rivlin-Ericksen fluid in a conical duct has been investigated. The method of solution is successive approximation, in which it is assumed that the velocity components, pressure etc. can be expanded in ascending powers of a non-Newtonian dimensionless parameter. The flow pattern is compared with the corresponding Newtonian fluid flow and it is found that the flow pattern, unlike the case of a Newtonian fluid, does not remain purely radial, but is accompanied by a secondary flow.",

author = "Sacheti, {N. C.} and Chaudhary, {R. C.}",

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N2 - The steady slow flow of an incompressible Rivlin-Ericksen fluid in a conical duct has been investigated. The method of solution is successive approximation, in which it is assumed that the velocity components, pressure etc. can be expanded in ascending powers of a non-Newtonian dimensionless parameter. The flow pattern is compared with the corresponding Newtonian fluid flow and it is found that the flow pattern, unlike the case of a Newtonian fluid, does not remain purely radial, but is accompanied by a secondary flow.

AB - The steady slow flow of an incompressible Rivlin-Ericksen fluid in a conical duct has been investigated. The method of solution is successive approximation, in which it is assumed that the velocity components, pressure etc. can be expanded in ascending powers of a non-Newtonian dimensionless parameter. The flow pattern is compared with the corresponding Newtonian fluid flow and it is found that the flow pattern, unlike the case of a Newtonian fluid, does not remain purely radial, but is accompanied by a secondary flow.

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ER -

CREEPING FLOW OF A VISCO-ELASTIC FLUID IN A CONICAL DUCT.

Abstract

ASJC Scopus subject areas

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