The unsteady flow of Walter’s visco-elastic fluid through porous medium in a long uniform straight channel of rectangular crosssection under the influence of time varying pressure gradient has been studied. The exact solution for the velocity of fluid has been obtained by using integral transform technique. Some particular cases of pressure gradient have been discussed in detail. Also we have discussed the case when porous medium is withdrawn. Besides, the corresponding viscous flow problem has been derived as a limiting case when the relaxation time parameter tends to become zero. We have also derived the case when porous medium is withdrawn i.e. if K .
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MANOJ KUMAR ARYA, RAVINDRA KUMAR and K. K. SINGH , "Unsteady flow of Walter’s visco-elastic fluid through porous medium in a long uniform rectangular channel", Journal of Ultra Scientist of Physical Sciences, Volume 25, Issue 1, Page Number , 2016Copy the following to cite this URL:
MANOJ KUMAR ARYA, RAVINDRA KUMAR and K. K. SINGH , "Unsteady flow of Walter’s visco-elastic fluid through porous medium in a long uniform rectangular channel", Journal of Ultra Scientist of Physical Sciences, Volume 25, Issue 1, Page Number , 2016Available from: http://www.ultraphysicalsciences.org/paper/215/