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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/7831

    Title: 明渠匯流研究
    Other Titles: Analysis of Open Channel Junction Flow
    Authors: 許中杰
    Contributors: 淡江大學水資源及環境工程學系
    Keywords: 明渠;交匯流;收縮係數;流向角;流量比;Open channel;Junction;Contraction coefficient;Folw angle;Discharge ratio
    Date: 1995
    Issue Date: 2009-03-16 17:02:08 (UTC+8)
    Abstract: 河川及都市下水道排水系統因主、支渠流 交匯造成匯流點上遊水位阻滯和下游分離及迴 流能量損失之研究仍不甚明白,於一維向排水 模式演算皆予以簡化模擬,致演算結果和實際 流況有所誤差.本研究擬進行60度和45度水平底 床之主、側渠交匯流實驗,另外配合一維向穩 態解析解而推估下游渠寬收縮係數及水位與流 量比之關係及交匯界面之平均流向角及推求其 可能之混合流能量損失.另外,本研究亦應用簡化之二維深度平均數值模式模擬主側交匯流流 況.最後,應用本研究之研究結果與許氏(申請者 )目前正進行之90度與75度交匯流研究結果比較 分析而得一完整之交匯流研究.
    Appears in Collections:[Graduate Institute & Department of Water Resources and Environmental Engineering] Research Paper

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