Comparative 1D and 3D numerical investigation of open-channel junction flows and energy losses

Advances in Water Resources(2018)

引用 38|浏览14
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摘要
•1D nonlinear method for evaluating major controls of junction hydraulics.•3D model to examine flow structures contributing to increased hydraulic resistance.•Quantify gap between 1D and 3D approaches.•Future research should incorporate the 3D effects into 1D modeling.
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关键词
Computational fluid dynamics,Nonlinear mathematical models,Energy loss,Hydraulic resistance,Open channel junctions,Turbulence
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