Oscillating Magnetohydrodynamic Stokes Flow between Porous Plates with Spatiotemporally Periodic Reabsorption
作者： Christos Manopoulos , Michalis Xenos , Anastasios Raptis , Sokrates Tsangaris
关键词: Magnetic field 、 Magnetohydrodynamics 、 Attenuation coefficient 、 Magnetohydrodynamic drive 、 Stokes flow 、 Transverse plane 、 Mechanics 、 Periodic boundary conditions 、 Physics 、 Hartmann number
摘要: The study addresses the oscillating magnetohydrodynamic (MHD) Stokes flow between two parallel plates with periodic reabsorption both spatially and temporally. Two cases are distinguished by applying either (1) transverse or (2) external magnetic field. Analytical solutions of velocity pressure derived for effect Womersley Hartmann number, absorption coefficient is examined. generalizes existing literature on analytic MHD accounting boundary conditions in time space. non-oscillating non-MHD a porous channel (available literature) proven to be limit solution introduced here. effects noticeable flows low moderate frequency but barely detectable high-frequency even presence strong fields.
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