WHITE-LIGHT SPECKLE VELOCIMETRY APPLIED TO PLANE FREE CONVECTIVE FLOW

被引：6
|
作者：
Grobel, M. [1 ]
Merzkirch, W. [1 ]
机构：
[1] Univ Essen, Lehrstuhl Stromungslehre, D-4300 Essen, Germany
来源：
EXPERIMENTAL HEAT TRANSFER | 1991年 / 4卷 / 03期
关键词：
D O I：
10.1080/08916159108946417
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The laminar free-convective flow along heated, vertical wall contours of different geometries is measured with a whil.-light speckle velocimetric method. The flow field is nominally two-dimensional (plane), and the experimental method can therefore be applied in the forward-scattering mode. The experiments are performed in a water tank, where tracer particle velocities down to 0.3 mm/s can be resolved. The measurements reveal the existence of dead-water regimes in the corner areas of a vertical wall/half-cylinder configuration.
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页码：253 / 262
页数：10
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