eng Science and Education Publishing Applied Mathematics and Physics 2013-09-26 1 1 45 59 10.12691/amp-1-3-2 AMP2013132 article Sanatan Das jana261171@yahoo.co.in 1 Rabindra Nath Jana 2 Department of Mathematics, University of Gour Banga, Malda, India Department of Applied Mathematics, Vidyasagar University, Midnapore, India Hall effects on an unsteady free convective flow of a viscous incompressible electrically conducting fluid between two heated vertical plates in the presence of a transverse applied magnetic field and heat generation have been studied. The governing equations are solved analytically using the Laplace transform technique. In order to get the physical insight into the problem, the effects of important parameters on temperature and velocity profiles are shown graphically and discussed in detail. http://pubs.sciepub.com/amp/1/3/2/amp-1-3-2.pdf Hall currents free convection heat generation Prandtl number Grashof number frequency parameter