图书馆订阅: Guest
Begell Digital Portal Begell 数字图书馆 电子图书 期刊 参考文献及会议录 研究收集
多孔介质期刊
影响因子: 1.061 5年影响因子: 1.151 SJR: 0.504 SNIP: 0.671 CiteScore™: 1.58

ISSN 打印: 1091-028X
ISSN 在线: 1934-0508

多孔介质期刊

DOI: 10.1615/JPorMedia.v9.i7.70
pages 683-694

Boundary Layer Treatment of Forced Convection over a Wedge with an Attached Porous Substrate

ABSTRACT

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.


Articles with similar content:

FLOW AND HEAT TRANSFER DUE TO STRETCHING SURFACE IN AN ANISOTROPIC POROUS MEDIUM FILLED WITH A VISCOELASTIC FLUID
Journal of Porous Media, Vol.14, 2011, issue 6
Ioan Pop, M. Mustafa, S. Obaidat, Tasawar Hayat
LAMINAR FORCED CONVECTION HEAT TRANSFER OF YIELD-STRESS SHEAR-THINNING LIQUIDS IN SINUSOIDAL CORRUGATED-PLATE CHANNELS OF PLATE-AND-FRAME HEAT EXCHANGERS
Journal of Enhanced Heat Transfer, Vol.22, 2015, issue 6
Hossam M. Metwally, Raj M. Manglik
MHD THIN FILM OLDROYD-B FLUID WITH HEAT AND VISCOUS DISSIPATION OVER OSCILLATING VERTICAL BELTS
Heat Transfer Research, Vol.50, 2019, issue 9
Hakeem Ullah, Mehreen Fiza, Z. Ali, Saeed Islam
THERMO-DIFFUSION AND DIFFUSION-THERMO EFFECTS ON FREE CONVECTION FLOW PAST A HORIZONTAL CIRCULAR CYLINDER IN A NON-DARCY POROUS MEDIUM
Journal of Porous Media, Vol.16, 2013, issue 4
V. Ramachandra Prasad, B Vasu, O. Anwar Bég
NUMERICAL SIMULATION OF THREE-DIMENSIONAL FREE CONVECTION IN A HORIZONTAL POROUS ANNULUS
International Heat Transfer Conference 10, Vol.5, 1994, issue
Marie-Catherine Charrier-Mojtabi, Abdelkader Mojtabi