Base-Vented Performance Simulation for Supercavitating Hydrofoils with Pseudo-Kirchhoff Noses Operating within the Subcavitating Region
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- OHYAMA Makoto
- Suzuki Motor Co., Ltd.
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- ABE Junpei
- Suzuki Motor Co., Ltd.
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- SUNAYAMA Yoshihiko
- Suzuki Motor Co., Ltd.
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- SOYAMA Hitoshi
- Institute of Fluid Science, Tohoku University
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- YAMABE Masahiro
- College of Science and Engineering, Iwaki Meisei University
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- OBA Risaburo
- Institute of Fluid Science, Tohoku University
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説明
In order to clarify supercavitating hydrofoil performance numerically, especially in the base-vented state at a low incidence, we attempt to perform numerical simulations for three typical thin supercavitating 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. The analyses agree well with the experiments, especially in the base-vented flow at low incidences, showing several interesting facts.
収録刊行物
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- JSME international journal. Ser. B, Fluids and thermal engineering
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JSME international journal. Ser. B, Fluids and thermal engineering 38 (2), 258-264, 1995-05-15
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詳細情報 詳細情報について
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- CRID
- 1570572702119469056
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- NII論文ID
- 110002976780
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- NII書誌ID
- AA10888815
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- ISSN
- 13408054
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles
