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On a combined measurement technique of PIV and shadowgraph in environmental fluid dynamics
Wang T(王涛); Yin ZH(尹兆华); Hu WR(胡文瑞); Wang, T. (
Source PublicationProceedings of SPIE - The International Society for Optical Engineering
Conference NameInternational Conference on Experimental Mechanics 2008, ICEM 2008
Conference DateNovember 8, 2008 - November 8, 2008
Conference PlaceNanjing, China
AbstractIn this paper, a combined measurement technique of Particle Image Velocimetry (PIV) and shadowgraph is proposed to investigate the environmental fluid dynamics. This measurement system is based on a PIV system, with a backlight added to produce the shadow of dyed water. The images recorded by a CCD camera are then processed for the PIV and shadowgraph data, separately. The experimental results show that this technique is well suitable for the investigation of time-dependent flow field with temperature variation. Fairly good agreements with the experimental and CFD results are achieved. © 2009 SPIE.
KeywordEnvironmental Fluids Measurement System Measurement Techniques Particle Image Velocimetries Piv Temperature Variation Time-dependent Flow
Indexed ByEI
Document Type会议论文
Corresponding AuthorWang, T. (
Recommended Citation
GB/T 7714
Wang T,Yin ZH,Hu WR,et al. On a combined measurement technique of PIV and shadowgraph in environmental fluid dynamics[C]Proceedings of SPIE - The International Society for Optical Engineering,2009.
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