Unsteady Flow of Gases Through A Porous Medium of Pressure Dependent Viscosity

Abstract

In the isothermic state , gas flows in an infinite strip of a porous medium of finite length in the unsteady condition. The pressure inside the medium is dependent on the viscosity of the gas. The medium is sealed at one end, so that no flow occurs across it. An analytical solution for the pressure declines at the sealed end is obtained when there is a slight decrease in pressure at the other end.