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Bibliographic Record
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- Material Type
- 規格・テクニカルリポート類
- Title
- Author/Editor
- 池尾, 茂池谷, 光栄IKEO, ShigeruIKEYA, Mitsuei
- Author Heading
- Publication, Distribution, etc.
- Publication Date
- 1976-01
- Publication Date (W3CDTF)
- 1976-01
- Alternative Title
- Waterhammer Charts for Pipe Line with Two Valves
- Periodical title
- 航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-442
- No. or year of volume/issue
- 442
- Volume
- 442
- Pages
- 17-
- ISSN (Periodical Title)
- ISSN : 0389-4010
- Text Language Code
- jpn
- Target Audience
- 一般
- Note (General)
- 出版タイプ： NAThe maximum head rise in the pipe line system with two valves, one at the outlet end and the other at the center of the pipe line, is lower than that produced by closing the outlet valve only when the closing speeds of the valves are the same. The reason is explained using the classical waterhammer theory. The waterhammer equations, which include the friction term, are solved by the method of characteristics. Charts are presented for determining the maximum head fluctuation in the pipe line system with two valves which close simultaneously at the same constant speed. These charts include the cases with steady state friction losses of 30, 50 and 80％ of the reservoir head, and with no friction loss.資料番号: NALTR0442000レポート番号: NAL TR-442
- Data Provider (Database)
- 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
- Original Data Provider (Database)
- 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ