CINEMATOGRAPHIC SYSTEM FOR HIGH-IMAGE-DENSITY PARTICLE IMAGE VELOCIMETRY

被引：19

作者：

LIN, JC ^{[1
]}

ROCKWELL, D ^{[1
]}

机构：

[1] LEHIGH UNIV, DEPT MECH ENGN & MECH, ROOM 354, 19 MEM DR W, BETHLEHEM, PA 18015 USA

来源：

EXPERIMENTS IN FLUIDS | 1994年 / 17卷 / 1-2期

关键词：

D O I：

10.1007/BF02412812

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A cinematographic system, which integrates the concepts of high-image-density PIV, laser scanning, and framing photography, allows temporal resolution of the order of one percent of the time scale of the largest vortical structures in the turbulent wake from a cylinder at a Reynolds number of 10,000. With this resolution in time, it is possible to track, in a continuous fashion, the patterns of streamwise vorticity in the near-wake.

引用

页码：110 / 118

页数：9

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