RT Journal Article ID 3903cd647c4754d6 A1 Krishna, M. Veera A1 Jyothi, Kamboji A1 Chamkha, Ali J. T1 HEAT AND MASS TRANSFER ON UNSTEADY, MAGNETOHYDRODYNAMIC, OSCILLATORY FLOW OF SECOND-GRADE FLUID THROUGH A POROUS MEDIUM BETWEEN TWO VERTICAL PLATES, UNDER THE INFLUENCE OF FLUCTUATING HEAT SOURCE/SINK, AND CHEMICAL REACTION JF International Journal of Fluid Mechanics Research JO FMR YR 2018 FD 2018-07-23 VO 45 IS 5 SP 459 OP 477 K1 heat and mass transfer K1 vertical plates K1 MHD flows K1 oscillatory flows K1 porous medium K1 and second-grade fluids AB We consider the unsteady, magnetohydrodynamic, oscillatory flow of an incompressible, electrically conducting, second-grade fluid through a saturated, porous medium between two vertical plates that are under the influence of a uniform, transverse, magnetic field normal to the plates, with heat source and chemical reaction. One plate of the vertical channel is kept stationary, whereas the other is oscillating with uniform velocity; the two plates are subjected to constant injection and suction velocities, respectively. The flow through the porous medium is governed by the equation for Brinkman's model for momentum. The closed-form solutions of the governing equations are obtained for velocity, temperature, and concentration profiles, with use of the perturbation technique. The effects of various governing parameters on these three profiles are computationally discussed and graphically presented. Skin friction, Nusselt number, and Sherwood number are obtained analytically, and their behaviors are computationally discussed. PB Begell House LK https://www.dl.begellhouse.com/journals/71cb29ca5b40f8f8,2eaea59a4b9d68ff,3903cd647c4754d6.html