INSTANTANEOUS FLOW-FIELD IN AN UNSTABLE VORTEX RING MEASURED BY HOLOGRAPHIC PARTICLE VELOCIMETRY

被引：28

作者：

MENG, H

HUSSAIN, F

机构：

[1] Mechanical Engineering Department, University of Houston, Houston

来源：

PHYSICS OF FLUIDS | 1995年 / 7卷 / 01期

关键词：

D O I：

10.1063/1.868741

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Instantaneous velocity field in the three-dimensional flow of an unstable vortex ring (Re=1360) in water has been measured by employing a newly developed holographic particle velocimeter, IROV. The vorticity distribution and circulation as a function of radius from the vortex core center are also presented. © 1995 American Institute of Physics.

引用

页码：9 / 11

页数：3

共 10 条

[1]

ADRIAN RJ, 1993, ASME FED, V148, P17

[2]

BERNAL LP, 1993, ASME FED, V148, P43

[3] FORMATION OF VORTEX RINGS - ROLLING-UP AND PRODUCTION OF CIRCULATION [J].