Three-dimensional measurements of vortex breakdown

被引：0
|
作者：
D. E. Calderon
Z. Wang
I. Gursul
机构：
[1] University of Bath,
来源：
Experiments in Fluids | 2012年 / 53卷
关键词：
Vortex; Particle Image Velocimetry; Vortex Breakdown; Delta Wing; Sweep Angle;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Leading-edge vortex formation and breakdown have been measured over a periodically plunging non-slender delta wing at a high angle of attack, using a three-dimensional particle-tracking method. A very rare type of vortex breakdown in the form of a double helix has been captured in the phase-averaged flow at a specific phase of the oscillation cycle.
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页码：293 / 299
页数：6
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