VORTEX SHEDDING FROM LONG SLENDER CYLINDERS IN NEAR-AXIAL FLOW

被引：10

作者：

BULL, MK

DEKKERS, WA

机构：

[1] Department of Mechanical Engineering, University of Adelaide, Box 498, Adelaide

来源：

PHYSICS OF FLUIDS A-FLUID DYNAMICS | 1993年 / 5卷 / 12期

关键词：

D O I：

10.1063/1.858688

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

It has been found that vortex shedding can occur from long cylinders at small angles of yaw, i.e., in near-axial flow. The range of Reynolds number over which this can take place has been determined for yaw angles between 0 degrees and 10 degrees. Results for vortex-shedding frequencies are also presented, and compared with existing data for larger yaw angles. It is suggested that the phenomenon may be relevant to turbulence-generation mechanisms in thick axisymmetric turbulent boundary layers.

引用

页码：3296 / 3298

页数：3

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[10]

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