Effect of Heat Source on the Rotatory Flow Past an Accelerated Infinite Vertical Plate through Porous Medium
Keywords:
Natural convection, Heat transfer, Coriolis force, Heat source, Porous mediumAbstract
The precise solution to the unstable free convection flow of a viscous incompressible fluid past an accelerating infinite vertical plate via a porous medium in the presence of heat source has been developed using the Laplace transform technique. The permeability parameter λ, Prandtl number Pr, the effects of rotation parameter Rc in presence of heat source S on axial and transverse velocities are the main topics of this investigation of fluid dynamics in porous media for air and water.The rotating parameter for water, axial velocity increases with Rc whereas transverse velocity decreases. The Permeability parameter λ oscillates with axial velocity but transverse velocity decreases, as λ rises. For air, axial velocity becomes unstable as Rc decreases and λ increases. A lower axial velocity is the result of the Prandtl number pr. As Rc decreases, the axial velocity for both air and water becomes unstable. As time t rises, water's axial velocity also increases. The flow of water and air is destabilized by heat source S.For water; Axial and transverse skin friction decrease with Rc increases. Axial and transverse skin friction oscillates for air as Rc increases. Axial skin friction for both media decrease with increasing time t. Transverse skin friction falls in air as well as in water. Axial skin friction decreases for water as λ increases, but it is irregular for air. Skin friction oscillates for both mediums due to heat source S. In this paper, study effect of different parameters on the viscous fluid in presence of Heat source.
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