Design and application of cavitation flow image programm

Min Di Zhang, Guo Yu Wang, Xiang Bin Li

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

The cavitation flow images are always used to research cavitation phenomena. A cavitation flow image program is developed, which introduces many self-designing image processing functions different from the general ones and overcome the restrictions of the commercial softwares. By employing the program, the outline, boundary, gray level and area of the flow images around a super-cavitation hydrofoil in the cavitation zone can be extracted successfully. Moreover, the evolutional period of cavitation can be estimated based on image gray, so that the cavity configuration and transformation can be researched quantiflcationally. The reliability and frequency of the processing cavitation have been improved in order to understand the mechanism of cavitation flow.

Original languageEnglish
Title of host publicationInternational Symposium on Photoelectronic Detection and Imaging 2007 - Image Processing
DOIs
Publication statusPublished - 2008
EventInternational Symposium on Photoelectronic Detection and Imaging 2007 - Image Processing - Beijing, China
Duration: 9 Sept 200712 Sept 2007

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6623
ISSN (Print)0277-786X

Conference

ConferenceInternational Symposium on Photoelectronic Detection and Imaging 2007 - Image Processing
Country/TerritoryChina
CityBeijing
Period9/09/0712/09/07

Keywords

  • A super-cavitation hydrofoil
  • Cavitation
  • Image processing

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