Influence of viscous dissipation and thermophoresis on Darcy–Forchheimer mixed convection in a fluid saturated porous media

作者: M.A. Seddeek

DOI: 10.1016/J.JCIS.2005.06.039

关键词: Combined forced and natural convectionBuoyancySimilarity solutionThermodynamicsShooting methodBoundary value problemMechanicsPorous mediumConvectionChemistryThermophoresisColloid and Surface ChemistryElectronic, Optical and Magnetic MaterialsSurfaces, Coatings and FilmsBiomaterials

摘要: Mixed convection flow, heat, and mass transfer about an isothermal vertical flat plate embedded in a fluid-saturated porous medium the effects of viscous dissipation thermophoresis both aiding opposing flows are analyzed. The similarity solution is used to transform problem under consideration into boundary value coupled ordinary differential equations, which solved numerically by using shooting method. Numerical computations carried out for non-dimensional physical parameter. results analyzed effect different parameters such as thermophoretic, mixed convection, inertia parameter, buoyancy ratio, Schmid number on characteristics. Two cases considered, one corresponding presence other absence it.

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