Measurement of temperature and velocity fields of freezing water using liquid crystal tracers

被引：0
|
作者：
Kowalewski, TA [1 ]
机构：
[1] Polish Acad Sci, IPPT PAN, Ctr Mech & Informat Technol, PL-00049 Warsaw, Poland
来源：
ADVANCES IN COLD-REGION THERMAL ENGINEERING AND SCIENCES: TECHNOLOGICAL, ENVIRONMENTAL, AND CLIMATOLOGICAL IMPACT | 1999年 / 533卷
关键词：
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A new experimental technique based on a computational analysis of the colour and displacement of thermochromic liquid crystal tracers was applied to determine both the temperature and velocity fields of freezing water. The technique combines Digital Particle Image Thermometry and Digital Particle Image Velocimetry. Full 2-D temperature and velocity fields are determined from a pair or a longer sequence, of colour images taken for the selected cross-section of the flow.
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页码：83 / 90
页数：8
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