%0 Journal Article
%D 2006
%I Begell House
%N 7
%P 683-694
%R 10.1615/JPorMedia.v9.i7.70
%T Boundary Layer Treatment of Forced Convection over a Wedge with an Attached Porous Substrate
%U https://www.dl.begellhouse.com/journals/49dcde6d4c0809db,3855289e3391f3cd,7dc00c12059b95bb.html
%V 9
%X The classical boundary layer analysis of Falkner and Skan (Phil. Mag., vol. 12, pp. 865−896, 1931) for forced convection from a wedge is extended to the case where a thin layer of a porous medium is attached to each surface of the wedge. The analysis involves an expansion in powers of a small parameter ξ = αBJ−1 (Ku∞/vx)1/2 involving the downstream coordinate x, the Beavers−Joseph coefficient αBJ, permeability K, the free stream velocity u∞, and the kinematic viscosity v. The results for the Nusselt number are expressed in terms of a parameter N = αBJDa−1⁄2kr, where kr is the fluid-to-porous-medium conductivity ratio.
%8 2006-11-01