LOW-REYNOLDS NUMBER FLOW OVER A ROTATABLE CYLINDER SPLITTER PLATE BODY

被引：27
|
作者：
XU, JC
SEN, M
GADELHAK, M
机构：
[1] Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame
来源：
PHYSICS OF FLUIDS A-FLUID DYNAMICS | 1990年 / 2卷 / 11期
关键词：
D O I：
10.1063/1.857820
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Uniform flow around a body consisting of a cylinder with a splitter plate attached to it is considered. The body is free to rotate about the axis of the cylinder. Numerical results show that on increasing the Reynolds number above a critical value a symmetry-breaking bifurcation appears and the splitter plate migrates to an asymmetric equilibrium position, confirming previous high-Reynolds number experiments. The present results reveal that this phenomenon is due to the flow in the separation bubble behind the cylindrical part of the body. © 1990 American Institute of Physics.
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页码：1925 / 1927
页数：3
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