Curvature Effects upon Peening Action on Working Surfaces by Impinging High-Speed Submerged Waterjets

Yoshiaki Yamauchi, Hitoshi Soyama, Yasunori Adachi, Kazunori Sato, Risaburo Oba

研究成果: ジャーナルへの寄稿学術論文査読

1 被引用数 (Scopus)

抄録

In order to clarify curvature effects upon the peening action on a working surface resuling from impinging high-speed submerged waterjets, we systematically investigate the spatial distributions of the impulsive pressures induced by cavitation for several convex-and concave-cylindrical surfaces with various curvatures, by means of a pressure sensitive film technique which can detect the spatial distributions easily. The distributions do not appreciably change with the curvature, except for the case when the cylinder diameter is less than the jetwidth. Expectedly, the impulsive pressures develop almost uniformly as far as the rear convex surface, even for a slender cylinder.

本文言語英語
ページ(範囲)2671-2677
ページ数7
ジャーナルNihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
60
576
DOI
出版ステータス出版済み - 1994

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