RT Journal Article
ID 4e3e2d5967cfd166
A1 El-Amin, Mohamed F.
T1 Non-Darcy Free Convection from a Vertical Plate with Time-Periodic Surface Temperature Oscillations
JF Journal of Porous Media
JO JPM
YR 2004
FD 2004-12-01
VO 7
IS 4
OP 8
AB In this article, the linearized theory is used to study the effect of small amplitude time-dependent surface temperature oscillations on free convection to a vertical plate embedded in a non-Darcy porous medium. Forchheimer extension is considered in the flow equations. The time-dependent perturbations are used to transform the governing equations to two groups — similar and nonsimilar, respectively. For the nonsimilar equations, the second-level local nonsimilarity method is used to convert it to a set of ordinary differential equations. The numerical solutions are obtained in the complex domain for a range of the non-Darcy parameter D and the frequency variable ξ.
PB Begell House
LK http://dl.begellhouse.com/journals/49dcde6d4c0809db,72b7b92b70f7a829,4e3e2d5967cfd166.html