Exact solution for peristaltic flow of PTT fluid in an inclined planar channel and axisymmetric tube

A. M. Siddiqui; Q. A. Azim; A. Ashraf; Q. K. Ghori

doi:10.1515/IJNSNS.2009.10.1.75

Exact solution for peristaltic flow of PTT fluid in an inclined planar channel and axisymmetric tube

A. M. Siddiqui, Q. A. Azim, A. Ashraf, Q. K. Ghori

Penn State York

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

4 Scopus citations

Abstract

This paper investigates the exact solution for peristaltic motion of a PTT fluid in an inclined planar channel and an inclined axisymmetric tube, using long wave length approximation. In each case the linear and exponential models of PTT fluid are considered. Expressions for velocity profiles and stream function are observed and the relations between pressure gradient and flow rate are exhibited.

Original language	English (US)
Pages (from-to)	75-91
Number of pages	17
Journal	International Journal of Nonlinear Sciences and Numerical Simulation
Volume	10
Issue number	1
DOIs	https://doi.org/10.1515/IJNSNS.2009.10.1.75
State	Published - 2009

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Computational Mechanics
Modeling and Simulation
Engineering (miscellaneous)
Mechanics of Materials
General Physics and Astronomy
Applied Mathematics

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10.1515/IJNSNS.2009.10.1.75

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AB - This paper investigates the exact solution for peristaltic motion of a PTT fluid in an inclined planar channel and an inclined axisymmetric tube, using long wave length approximation. In each case the linear and exponential models of PTT fluid are considered. Expressions for velocity profiles and stream function are observed and the relations between pressure gradient and flow rate are exhibited.

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Exact solution for peristaltic flow of PTT fluid in an inclined planar channel and axisymmetric tube

Abstract

All Science Journal Classification (ASJC) codes

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