| HYBRID FINITE ANALYTIC SOLUTION FOR THREE-DIMENSIONAL TIDAL FLOW WITH SIGMA COORDINATE SYSTEM |
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| 引用本文： | Huai Wen xin Department of River Engineering,Wuhan University of Hydraulic and Electric Engineering,Wuhan 430072,P.R.China Toshimitsu Komatsu Department of civil Engineering,Kyushu University,Fukuoka. 812 81,Japan Li Wei [WT5BX]Departme. HYBRID FINITE ANALYTIC SOLUTION FOR THREE-DIMENSIONAL TIDAL FLOW WITH SIGMA COORDINATE SYSTEM[J]. 水动力学研究与进展(B辑), 2000, 12(2) |
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| 作者姓名： | Huai Wen xin Department of River Engineering Wuhan University of Hydraulic and Electric Engineering Wuhan 430072 P.R.China Toshimitsu Komatsu Department of civil Engineering Kyushu University Fukuoka. 812 81 Japan Li Wei [WT5BX]Departme |
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| 作者单位： | Huai Wen xin Department of River Engineering，Wuhan University of Hydraulic and Electric Engineering，Wuhan 430072，P.R.China Toshimitsu Komatsu Department of civil Engineering，Kyushu University，Fukuoka. 812 81，Japan Li Wei [WT5BX]Departme |
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| 摘 要： | 1. INTRODUCTIONTounderstandthecirculationandpollutanttransportinestuarineandcoastalwaters,numericalmodelshavebeenextensivelydevelopedduringthelasttwodecades.Thetransportofsalinity,heat,sedimentandwaterqualityconstituentwasdescribedbyadvectionanddiffusioninnumericalsimulations.Toconsidertheverticalvariation,inmanythree-dimensionaltransportmodels(SwansonandSpaulding1985;BlumbergandMllor1987;andSheng1987)thewell-knownσ-transformation(Philips1957)wasemployedinthepresenceofirrgularbathymtr…
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| 关 键 词： | tidal flow σ coordinate system hybrid finite analytic method |
HYBRID FINITE ANALYTIC SOLUTION FOR THREE-DIMENSIONAL TIDAL FLOW WITH SIGMA COORDINATE SYSTEM |
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| Huai Wen-xin,Toshimitsu Komatsu,Li Wei. HYBRID FINITE ANALYTIC SOLUTION FOR THREE-DIMENSIONAL TIDAL FLOW WITH SIGMA COORDINATE SYSTEM[J]. Journal of Hydrodynamics, 2000, 12(2) |
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| Authors: | Huai Wen-xin Toshimitsu Komatsu Li Wei |
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| Abstract: | A three-dimensional numerical model was developed to predict the behavior of tidal flow by using the σ-coordinate transformation. Conservation equations were solved by hybrid finite analytic techniques. The hydrodynamic model was verified with the analytical solutions for tidal forcing flow in an open channel. The simulation shows good agreement with analytic solutions. |
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| Keywords: | tidal flow hybrid finite analytic method |
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