Pulsatile flow of an unsteady dusty fluid through rectangular channel

The geometry of laminar flow of an unsteady viscous fluid with uniform distribution of dust particles through a rectangular channel under the influence of pulsatile pressure gradient has been considered. Initially the fluid and dust particles are at rest. The analytical expressions for velocities of...

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Veröffentlicht in:Communications in nonlinear science & numerical simulation 2009-05, Vol.14 (5), p.2103-2110
Hauptverfasser: Gireesha, B.J., Bagewadi, C.S., Prasannakumar, B.C.
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creator Gireesha, B.J.
Bagewadi, C.S.
Prasannakumar, B.C.
description The geometry of laminar flow of an unsteady viscous fluid with uniform distribution of dust particles through a rectangular channel under the influence of pulsatile pressure gradient has been considered. Initially the fluid and dust particles are at rest. The analytical expressions for velocities of fluid and dust particles is obtained by solving the partial differential equations using variable separable method and Laplace transform technique. The skin friction at the boundary plates are also calculated. Finally the changes in the velocity profiles with s and n are shown graphically.
doi_str_mv 10.1016/j.cnsns.2008.06.015
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subjects Channels
Computational fluid dynamics
Dust
Dusty fluid
Fluid flow
Fluids
Frenet frame field system
Laminar flow
Mathematical analysis
Mathematical models
Rectangular channel
Unsteady
Velocity of dust phase and fluid phase
title Pulsatile flow of an unsteady dusty fluid through rectangular channel
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