Oscillating plate temperature effects on a flow past an infinite vertical porous plate with constant suction and embedded in a porous medium |
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Authors: | B S Jaiswal V M Soundalgekar |
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Institution: | (1) Birla College, Kalyan 421 302, India, IN;(2) 31A-12, Brindavan Society, Thane 400 601, India, IN |
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Abstract: | An approximate solution to the problem of flow of a viscous incompressible dissipative fluid past an infinite vertical porous
plate embedded in a porous medium is presented here. The plate temperature is assumed to be oscillating about a constant mean
temperature. Mean velocity and mean temperature, the transient velocity and temperature profiles are shown graphically. The
mean skin-friction and the mean rate of heat transfer are also shown graphically. The expressions for the amplitude and the
phase of the skin-friction and the rate of heat transfer are derived and their numerical values are listed in Tables. The
effects of different parameters governing the unsteady flow are discussed.
Received on 23 November 1998 |
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