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A combined numerical model of three-dimensional tidal motion and sediment transport in tidal current and its application
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作者 Dong Wenjun Bai Yuchuan Li Shisen (1. Department of Mathematics, Tianjin University, Tianjin 300072, China 2. Department of Hydraulics, Tianjin University, Tianjin 300072, China) 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2000年第1期145-154,共10页
A calculation scheme, which combines a horizontal upwind finite element method with vertical implicit differences, is used to establish a three-dimensional mathematical model of tidal motion and sediment transport in... A calculation scheme, which combines a horizontal upwind finite element method with vertical implicit differences, is used to establish a three-dimensional mathematical model of tidal motion and sediment transport in tidal current. Compared with those of the relative theoretical formula, the results are satisfactory. The model mentioned above has been applied to the water area of the Lianzhou Bay, Guangxi Province. On the basis of the analysis and comparison with the field data, it shows clearly that the model calculation results are reasonable. 展开更多
关键词 tidal current sediment transport in tidal current upwind finite element three- dimensional numerical simulation
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三维潮流和潮流输沙问题的一种混合数值模拟及其应用 被引量:6
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作者 董文军 李世森 白玉川 《海洋学报》 CAS CSCD 北大核心 1999年第2期108-114,共7页
应用一种平面迎风有限元与垂向隐式有限差分相结合的数值计算方法建立了三维潮流和潮流输沙数学模型,并分别与相应的理论公式进行了对比验证.将建立的模型对广西廉州湾水域进行了计算,与实测资料的对比分析表明模型的计算结果符合实际.
关键词 潮流 潮流输沙 迎风有限元 混合数值模拟
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