Researches on Micro-particles in Vacuum Switching Arc Based on PIV

摘要：

Particle Image Velocimetry (PIV) is a nondisturbed instantaneous whole-field velocimetric technique,which was used in fluid dynamics research widely. In this paper,a set of vacuum arc image collection system based on CMOS camera was designed,the principle and application requirement of PIV are discussed in detail. Software to measure PIV is created through the use of Delphi programming language.Analysis of cross-correlation and measurement for relative displacement of vacuum switching arc are realized. All these provide experimental basis for the analysis on basic physical theory of vacuum switching arc.

关键词： Particle image velocimetry (PIV) vacuum switching arc cross-correlation DELPHI

作者: Dong Huajun Yuan Duanlei Wang Haiyan Zou Jiyan

作者单位: School of Mechanical Engineering,Dalian Jiaotong University,Dalian,CHN CEET Pinggao Group Company Li CEET Pinggao Group Company Limited,Henan,CHN School of Electronics Engineering,Dalian University of Technology,Dalian,CHN

会议类型: 国际会议

会议名称: 2011 International Conference on Opto-Electronics Engineering and Information Science(2011光电电子工程与信息科学国际会议 ICOEIS 2011)

会议地点: 西安

会议语种:英文

页码: 2242-2244

在线出版日期: 2011-12-23（万方平台首次上网日期，不代表论文的发表时间）