Radiative Mixed Convection over an Isothermal Cone Embedded in a Porous Medium with Variable Permeability

Radiative Mixed Convection over an Isothermal Cone Embedded in a Porous Medium with Variable Permeability

The interaction of mixed convection with thermal radiation of an optical dense viscous fluid adjacent to an isothermal cone imbedded in a porous medium with Rosseland diffusion approximation incorporating the variation of permeability and thermal conductivity is numerically investigated. The transformed conservation laws are solved numerically for the case of variable surface temperature condit...

Effects of Chemical Reaction and Pressure Work on Free Convection over a Stretching Cone Embedded in a Porous Medium

effects of chemical reaction and pressure work on free convection over a stretching cone embedded in a porous medium

effects of chemical reaction and pressure work on free convection over a stretching cone embedded in a porous medium

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Unsteady Free Convection from a Sphere in a Porous Medium with Variable Surface Temperature

In this paper a transient free convection flow around a sphere with variable surface temperature and embedded in a porous medium has been considered. The temperature of the sphere is suddenly raised and subsequently maintained at values that varies with position on surface. The method of asymptotic expansions is applied for small Rayleigh numbers and then a finite-difference scheme is used to s...