We analyze the transient hydromagnetic and thermal behavior of free convection flow past an impulsively started vertical plate which is embedded in a porous medium. The governing equations are solved in closed form by the Laplace-transform technique. A parametric study illustrating the influence of
Convective flow past an accelerated porous plate in rotating system in presence of magnetic field
β Scribed by Ajay Kumar Singh; N.P. Singh; Usha Singh; Hukum Singh
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 382 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0017-9310
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β¦ Synopsis
Investigation on hydromagnetic convective flow of an incompressible homogeneous viscous liquid over an accelerated porous plate with suction/injection is presented using Laplace transform technique. The whole system is in a state of solid body rotation with constant angular velocity about z 0 -axis normal to the plate. The boundary conditions of the problem are of physical significance and thus the problem may have some important and interesting characteristic features of hydromagnetic spin up flows. The effects of suction/injection parameter on the velocity field and of Prandtl number on temperature field are graphically shown.
π SIMILAR VOLUMES
The problem of suction/injection on free convective flow of a non-Newtonian fluid past a vertical porous plate is modeled in this study. Adopting a series expansion technique about a small parameter E c and making fairly realistic assumptions, the coupled non-linear partial differential equations ar
The effect of transverse magnetic field parameter (Hartmann number, Ha), Reynolds number (Re) and Prandtl number (Pr) on the mixed convection flow past a semi-infinite vertical porous plate in a non-Darcian porous medium with variable viscosity and porosity, viscous dissipation and fluid-solid therm
Takhar and Beg (1997) contains the statement, &&The heat transfer rate is however enhanced by the magnetic "eld (for positive values of the Eckert number) since the #uid is heated and temperature gradients become reduced between the #uid and the plate, with important potential applications in MHD p