Hybrid stereoscopic particle image velocimetry

被引：0
|
作者：
M. Gaydon
M. Raffel
C. Willert
M. Rosengarten
J. Kompenhans
机构：
[1] Dep. of Mech. Engineering Lehigh University 354,
[2] Packard Laboratory 19 Memorial Drive West Bethlehem,undefined
[3] PA 18015-3085,undefined
[4] Pennsylvania,undefined
[5] USA,undefined
[6] Institut für Strömungsmechanik,undefined
[7] Deutsche Forschungsanstalt für Luft- und Raumfahrt (DLR),undefined
[8] Bunsenstraße 10,undefined
[9] D-37073 Göttingen,undefined
[10] Germany,undefined
来源：
Experiments in Fluids | 1997年 / 23卷
关键词：
Particle Image Velocimetry; Particle Image; Velocimetry; Technical Aspect; Angular Displacement;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
 The technical aspects of a photographic stereo camera for three-dimensional particle image velocimetry are described herein. The hybrid concept of the camera combines advantages of the angular displacement and the translation method. The camera uses two CCD sensors in order to adjust the lens distances and angles to meet the Scheimpflug criterion and two coupled rotating mirrors for image shifting. An application to a jet flow with an exit velocity of 33 m/s demonstrates the succesfull optimization of the recording process.
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页码：331 / 334
页数：3
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