Stability of flow in a wavy channel

被引：56

作者：

Cabal, A ^{[1
]}

Szumbarski, J ^{[1
]}

Floryan, JM ^{[1
]}

机构：

[1] Univ Western Ontario, Dept Mech & Mat Engn, London, ON N6A 5B9, Canada

来源：

JOURNAL OF FLUID MECHANICS | 2002年 / 457卷

关键词：

D O I：

10.1017/S0022112001007546

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Linear stability analysis of flow in a channel bounded by wavy walls is considered. It is shown that wall waviness gives rise to an instability that manifests itself through generation of streamwise vortices. The available results suggest that the critical stability criteria based on the Reynolds number based on the amplitude of the waviness can be formulated.

引用

页码：191 / 212

页数：22

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