WEKO3
アイテム
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混相流の数値解法を応用した浮動ブシュ軸受の内側油膜におけるブシュ駆動トルク
http://hdl.handle.net/10228/00006253
http://hdl.handle.net/10228/00006253ad6a655c-ba04-4889-9904-672c445ea8f0
名前 / ファイル | ライセンス | アクション |
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tri_53_9_612_620.pdf (3.3 MB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||
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公開日 | 2017-07-05 | |||||||||||
資源タイプ | ||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
資源タイプ | journal article | |||||||||||
タイトル | ||||||||||||
タイトル | 混相流の数値解法を応用した浮動ブシュ軸受の内側油膜におけるブシュ駆動トルク | |||||||||||
その他のタイトル | ||||||||||||
その他のタイトル | Bush Driving Torque in Inner Oil Film of Floating Bush Journal Bearings with Numerical Analysis for Multi-Phase Flow Being Applied | |||||||||||
言語 | ||||||||||||
言語 | jpn | |||||||||||
著者 |
畠中, 清史
× 畠中, 清史
WEKO
19837
× 笠原, 王徳× 石橋, 信彦 |
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抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | Floating bush journal bearings are widely used to support small-sized high speed rotating machinery. The bearing shows the following peculiar phenomena when the supplied pressure is low. That is, the bush-to journal speed ratio decreases and the disappearance of the oil whip may be observed as the journal rotational speed increases These could be explained qualitatively when the model with the axial oil film rupture being considered is applied to the inner oil film of the bearing. However, the predictions are in quantitatively poor agreement with the measurements. This paper aims at predicting the bush driving torque of the inner oil film by utilizing the cubic interpolated pseudoparticle (CIP) method that has been developed in the numerical analysis of the multi-phase flow. It is found that the predicted torque is much smaller than the torque obtained from the previous model when the journal speed is high. This results from the incursion of the air into the film from the bearing side end. The effect of some design variables such as the surface tension, which cannot be incorporated in the previous model, on the torque is also shown. | |||||||||||
書誌情報 |
トライボロジスト 巻 53, 号 9, p. 612-620, 発行日 2008-09-01 |
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出版社 | ||||||||||||
出版者 | 社団法人日本トライボロジー学会 | |||||||||||
NCID | ||||||||||||
収録物識別子タイプ | NCID | |||||||||||
収録物識別子 | AN10056166 | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | ISSN | |||||||||||
収録物識別子 | 0915-1168 | |||||||||||
著作権関連情報 | ||||||||||||
権利情報 | 社団法人日本トライボロジー学会 | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | hydrodynamic lubrication | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | floating bush journal bearing | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | inner oil film | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | bush driving torque | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | centrifugal force | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | surface tension | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | cubic interpolated pseudoparticle method | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | two-phase flow | |||||||||||
出版タイプ | ||||||||||||
出版タイプ | VoR | |||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
査読の有無 | ||||||||||||
値 | yes | |||||||||||
連携ID | ||||||||||||
670 | ||||||||||||
著者別名 | ||||||||||||
姓名 | Hatakenaka, Kiyoshi | |||||||||||
言語 | en | |||||||||||
姓名 | 畠中, 清史 | |||||||||||
言語 | ja | |||||||||||
姓名 | ハタケナカ, キヨシ | |||||||||||
言語 | ja-Kana | |||||||||||
著者別名 | ||||||||||||
姓名 | Kasahara, Kimito | |||||||||||
著者別名 | ||||||||||||
姓名 | Ishibashi, Nobuhiko |