Base-Vented Performance Simulation for Supercavitating Hydrofoils with Pseudo-Kirchhoff Nose Operating within the Subcavitating Region

Makoto Ohyama, Junpei Abe, Yoshihiko Sunayama, Hitoshi Soyama, Masahiro Yamabe, Risaburo Oba

研究成果: Article査読

抄録

In order to clarify supercavitating hydrofoil performance numerically, especially in the base-vented state at a low incidence, we try to make numerical simulations for three typical thin super cavitating hydrofoils with pseudo-Kirchhoff noses by means of the QUICK method. The precise water-tunnel tests on the supercavitating steady lift- and drag-performance for the foils are examined, after the marked effects of leading edge and the peculiar behavior of disc drag have been clarified. We find that the analyses agree well with the experiments, especially in the base-vented flow at low incidences, showing several interesting facts.

本文言語English
ページ(範囲)1913-1918
ページ数6
ジャーナルTransactions of the Japan Society of Mechanical Engineers Series B
59
562
DOI
出版ステータスPublished - 1993
外部発表はい

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanical Engineering

フィンガープリント 「Base-Vented Performance Simulation for Supercavitating Hydrofoils with Pseudo-Kirchhoff Nose Operating within the Subcavitating Region」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル