An analysis of unsteady cavitation characteristics by a singularity method

Satoshi Watanabe, Yoshinobu Tsujimoto, Kenjiro Kamijo, Okitsugu Furuya

研究成果: Contribution to journalArticle査読

4 被引用数 (Scopus)

抄録

The unsteady cavitation characteristics of flat plate cascade were analyzed by a singularity method based on closed cavity model allowing the cavity length change. Through the formulation of present analysis, it was found that the unsteady cavitation characteristics are dependent on the cavitation number/incidence ratio as well as the steady cavity length. It was also found that the unsteady cavitation characteristics of cascades with solidity larger than 0.75-1.0 are very close to those of semi-infinite cascade. The present analysis can evaluate the cavitation characteristics of fiat plate cascades with various solidity, and can be easily extended to the analysis for cascades with blade thickness or camber.

本文言語英語
ページ(範囲)1285-1292
ページ数8
ジャーナルNihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
64
621
DOI
出版ステータス出版済み - 5 1998
外部発表はい

All Science Journal Classification (ASJC) codes

  • 凝縮系物理学
  • 機械工学

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