Flow in a Poppet Valve : Computation of Pressure Distribution using a Streamline Coordinate System
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概要
- 論文の詳細を見る
The steady axisymmetric laminar flow in a poppet valve is analyzed by means of a conventional finite difference method (ψ-ω method) . After obtaining the numerical results for stream functionψ and vorticity ω in the cylindrical coordinate system, a streamline coordinate system (φ, ψ) is applied to compute pressure distributions, because good pressure distributions cannot be obtained using the cylindrical coordinates. The pressure on the valve body surface is experimentally measured. The numerical results for pressure are in good agreement with the experimental ones.
- 一般社団法人日本機械学会の論文
- 1993-02-15
著者
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TAKAHASHI Koji
Department of Pediatrics, Nihon Kokan Hospital
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Inoue K
Osaka Univ. Osaka Jpn
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Ito K
Kyushu Univ. Fukuoka Jpn
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Ito Kazumi
Basic Technology R&D Center, Kayaba Industry Co.
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Inoue Kiyoshi
Basic Technology R&D Center, Kayaba Industry Co.
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Takahashi Koji
Department Of Chemistry And Chemical Engineering Yamagata University
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Takahashi Koji
Department Of Aeronautics And Astronautics Kyushu University
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Ito Kazumi
Basic Technology R&d Center Kayaba Industry Co.
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TAKAHASHI Koji
Departent of Materials Science and Engineering,Faculty of Engineering,Yamagata University
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