A note on boundary-layer similarity flows driven by a power-law shear over a plane surface

被引：2
|
作者：
Guedda, M. [1 ]
机构：
[1] Univ Picardie Jules Verne, Fac Math Informat, CNRS, UMR 6140,LAMFA, F-80039 Amiens, France
来源：
FLUID DYNAMICS RESEARCH | 2007年 / 39卷 / 08期
关键词：
boundary layers; shear driven; similarity solutions; stretching surfaces;
D O I：
10.1016/j.fluiddyn.2006.11.005
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The boundary-layer similarity flow driven over a semi-infinite flat plate by a power-law shear with asymptotic velocity profile u(e)(y) = beta y(a) (y -> infinity, beta > 0) is considered. Theoretical analysis is reported to derive a range of exponents alpha and amplitudes beta for which similarity solutions exist. The shear stress f" (0) parameter is determined as a function of alpha and beta. (C) 2007 The Japan Society of Fluid Mechanics and Elsevier B.V. All rights reserved.
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页码：607 / 615
页数：9
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