Numerical Study on MHD Mixed Convection Flow with Dispersion and Chemical Reaction over a Vertical Plate in Non-Darcy Porous Medium

The effects of double dispersion and MHD on mixed convection heat and mass transfer for a Newtonian fluid over a vertical plate are discussed. The energy equation includes the viscous dissipation and thermal dispersion effects; concentration equation includes the chemical reaction and solute dispersion effects. The transformed governing equations are solved numerically using the fourth order Runge-Kutta method with the usual shooting technique. The velocity, temperature and concentration profiles are presented graphically, against the similarity variable η for different physical parameters. The rates of heat and mass transfer have also been discussed. The results obtained by us are in agreement with those obtained by Chamkha et al. [11], without the magnetic and dispersion terms