書誌事項
- タイトル別名
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- WITHDRAWAL FROM THREE-LAYERED STRATIFIED SYSTEMS
- 3成層密度場の取水流動に関する研究
- 3 セイソウ ミツドバ ノ シュスイ リュウドウ ニ カンスル ケンキュウ
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抄録
In pumped storage reservoirs, a well mixed layer is often produced between the upper and lower pycnoclines by discharges from and into the reservoirs. A turbid middle layer may develop when the flood flows into the thermally stratified reservoirs. To understand the flow fields of such systems, the withdrawal from the three layered stratified systems is investigated. A theoretical analysis is performed to estimate the incipient withdrawal and the discharge in each layer. The validity of the analysis is confirmed by laboratory experiments. By using the theory, the optimum height of the outlet for the drainage of the turbid middle layer fluid is evaluated, in practical sense, which may enable the effective operation of the selective withdrawal arrangement to reduce the returdation of turbidity.
収録刊行物
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- 土木学会論文集
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土木学会論文集 1985 (357), 105-113, 1985-05-20
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390282680577105664
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- NII論文ID
- 130003799062
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- NII書誌ID
- AN10014020
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- ISSN
- 18827187
- 02897806
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- NDL書誌ID
- 3029511
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- データソース種別
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- JaLC
- NDL
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