Unsteady boundary layer flow due to an impulsively started moving plate

被引：13

作者：

Mehmood, A. ^{[1
]}

Ali, A. ^{[1
]}

机构：

[1] Quaid I Azam Univ, Dept Math, Islamabad 44000, Pakistan

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING | 2007年 / 221卷 / G3期

关键词：

unsteady; boundary layer flow; impulsive motion; homotopy analysis method;

D O I：

10.1243/09544100JAERO132

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The problem dealing with the unsteady two-dimensional boundary layer flow of a viscous fluid past an impulsively started infinite plate moving parallel to itself with a constant velocity has been investigated. The fluid at infinity is assumed to be flowing with a constant free-stream velocity. By using the appropriate transformations for the stream function, the basic governing equations are reduced to a single equation. This equation is solved analytically subject to the relevant boundary conditions by homotopy analysis method. The present analytic solution is uniformly valid for all time. Finally, the results are discussed through graphs.

引用

页码：385 / 390

页数：6

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