On a combined measurement technique of PIV and shadowgraph in environmental fluid dynamics

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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. (wangtao@imech.ac.cn)
会议录名称	Proceedings of SPIE - The International Society for Optical Engineering
	2009
会议名称	International Conference on Experimental Mechanics 2008, ICEM 2008
会议日期	November 8, 2008 - November 8, 2008
会议地点	Nanjing, China
摘要	In 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.
关键词	Environmental Fluids Measurement System Measurement Techniques Particle Image Velocimetries Piv Temperature Variation Time-dependent Flow
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收录类别	EI
语种	英语
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/60463
专题	微重力重点实验室
通讯作者	Wang, T. (wangtao@imech.ac.cn)
推荐引用方式 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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