COMPUTER-AIDED ANALYSIS OF UNSTEADY PARTIALLY FILLED FLOWS IN DRAINAGE SYSTEMS

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摘要 Thepartiallyfilledpipeflowsencounteredindrainagesystemsbelongtoafamilyofunsteadyflowproblemscapableofnumericalsolutionviathemethodofcharacteristics.Thedefiningequationsintermsofflowdepth,velocityandsurfacewavespeedaredevelopedandnumericallysolvedbycharacteristic-differencemethodwithtime-lineinterpolationscheme.Boundaryconditionsforinflow,outflow,movinghydraulicjumpandjunctionsaredevelopedbothexperimentallyandnumerically.Fullscalemodelexperimentswerecarriedoutanditwasconsequentlyclarifiedthatnumericalmodeliscapableofpredictingflowcharacteristicsinrealisticdrainagenetworks.
机构地区 不详
出版日期 1997年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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