DPIV and Interferometry Technique for Velocity Field and Concentration Fields Measurement in Crystal Growth

IMECH-IR > 力学所知识产出(1956-2008)

	DPIV and Interferometry Technique for Velocity Field and Concentration Fields Measurement in Crystal Growth
	Kang Q(康琦); Duan L(段俐)
发表期刊	SPIE Proceedings
	2001
卷号	4448 期号:Flow Measurements III 页码:358-364
ISSN	0277-786X
摘要	The property of crystal depends seriously on the solution concentration distribution near the growth surface of a crystal. However, the concentration distributions are affected by the diffusion and convection of the solution. In the present experiment, the two methods of optical measurement are used to obtained velocity field and concentration field of NaClO₃ solution. The convection patterns in sodium chlorate (NaClO₃) crystal growth are measured by Digital Particle image Velocimetry (DPIV) technology. The 2-dimentional velocity distributions in the solution of NaClO3 are obtained from experiments. And concentration field are obtained by a Mach-Zehnder interferometer with a phase shift servo system. Interference patterns were recorded directly by a computer via a CCD camera. The evolution of velocity field and concentration field from dissolution to crystallization are visualized clearly. The structures of velocity fields were compared with that of concentration field.
学科领域	力学
URL	查看原文
收录类别	CPCI（ISTP）
语种	英语
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/15974
专题	力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Kang Q,Duan L. DPIV and Interferometry Technique for Velocity Field and Concentration Fields Measurement in Crystal Growth[J]. SPIE Proceedings,2001,4448,Flow Measurements III,:358-364.
APA	Kang Q,&Duan L.(2001).DPIV and Interferometry Technique for Velocity Field and Concentration Fields Measurement in Crystal Growth.SPIE Proceedings,4448(Flow Measurements III),358-364.
MLA	Kang Q,et al."DPIV and Interferometry Technique for Velocity Field and Concentration Fields Measurement in Crystal Growth".SPIE Proceedings 4448.Flow Measurements III(2001):358-364.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
358_1.pdf（486KB）			开放获取	--	浏览下载