RT Journal Article ID 194403d954c1f110 A1 Kameswaran, P. K. A1 Murti, A. S. N. A1 Kantha, T. Poorna A1 Sastry, D. R. V. S. R. K. T1 EFFECTS OF CHEMICAL REACTION DOUBLE DISPERSION ON HEAT AND MASS TRANSFER IN NON-DARCY, NON-NEWTONIAN FLUID OVER A VERTICAL SURFACE JF Heat Transfer Research JO HTR YR 2012 FD 2012-07-12 VO 43 IS 4 SP 363 OP 382 K1 chemical reaction K1 double dispersion K1 free convection K1 heat and mass transfer AB This paper presents a numerical investigation of double-diffusive free convective heat and mass transfer of a chemically reacting fluid flowing through a non-Darcian porous medium adjacent to a vertical surface. The Forchheimer extension is considered in the flow equation, chemical reaction is considered in the concentration equation. The governing equations are solved numerically by means of the fourth-order Rungeminus;Kutta method coupled with the double-shooting technique. The effects of thermal dispersion, solute dispersion, velocity, temperature, and concentration profiles as well as heat and mass transfer rates are discussed. PB Begell House LK https://www.dl.begellhouse.com/journals/46784ef93dddff27,3b2a6fd677eab2ef,194403d954c1f110.html