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

Laminar free convection from a stretching cone embedded in the porous media with effectsof pressure work, heat generation, thermal stratification and chemical reaction are considered.the governing partial differential equations have been transformed by a similaritytransformation into a system of ordinary differential equations, which are solved numericallyusing a fourth order runge-kutta scheme with the shooting method. solutionsobtained in terms of local heat and mass transfer, velocity, temperature and concentrationprofiles for the values of physical parameters are displayed in both graphical and tabularforms.