| EFFECT OF TIDAL FLOW ON ESTUARINE SEDIMENTATION |
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| 引用本文： | Cai Shutang, Huang Juqing Professor,Department of Modern Mechanics. University of Science and Technology of China. Hefei. Anhui Province. China: Shanghai institute of Applied Mathematics and Mechanics,Shanghai,China., Engineer. Zhejiang Provincial Institure of Estuarine and Coastal Engineering Research,Hangzhou. Zhejiang Province,China.. EFFECT OF TIDAL FLOW ON ESTUARINE SEDIMENTATION[J]. 国际泥沙研究, 1990, 0(1) |
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| 作者姓名： | Cai Shutang Huang Juqing Professor Department of Modern Mechanics. University of Science and Technology of China. Hefei. Anhui Province. China: Shanghai institute of Applied Mathematics and Mechanics Shanghai China. Engineer. Zhejiang Provincial Institure of Estuarine and Coastal Engineering Research Hangzhou. Zhejiang Province China. |
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| 作者单位： | Cai Shutang; Huang Juqing Professor，Department of Modern Mechanics. University of Science and Technology of China. Hefei. Anhui Province. China: Shanghai institute of Applied Mathematics and Mechanics，Shanghai，China.; Engineer. Zhejiang Provincial Institure of Estuarine and Coastal Engineering Research，Hangzhou. Zhejiang Province，China. |
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| 摘 要： | 1. INTRODUCTIONIn the regulation of an estuary and the maintenance of a tidal channel for navigation, it is highlyimportant to investigate the interplay between tide and river flow and to anticipate its effects on sedimentation. In this paper. sediment--laden flow in an estuary is treated as a case of two--phase flow. resulting in a set of four governing equations. A theoretical solution is then derived for a simplified casefor qualitative assessment. Numerical computations are also carri…
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EFFECT OF TIDAL FLOW ON ESTUARINE SEDIMENTATION |
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| Cai Shutang, Huang Juqing Professor. EFFECT OF TIDAL FLOW ON ESTUARINE SEDIMENTATION[J]. International Journal of Sediment Research, 1990, 0(1) |
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| Authors: | Cai Shutang Huang Juqing Professor |
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| Affiliation: | Cai Shutang, Huang Juqing Professor,Department of Modern Mechanics. University of Science and Technology of China. Hefei. Anhui Province. China: Shanghai institute of Applied Mathematics and Mechanics,Shanghai,China., Engineer. Zhejiang Provincial Institure of Estuarine and Coastal Engineering Research,Hangzhou. Zhejiang Province,China. |
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| Abstract: | Based on the equations of motion for a two-phase flow, the writers present a set of four equations for foe one-dimensional sediment-laden flow in a prismatic channel in alluvium. Two cases are then considered. In one case. a theoretical expression of sediment concentration is derived for flow in the neighborhood of a tidal bore moving in an otherwise gradually and slowly varied flow in a rectangular channel of negligible resistance. In the other case. numerical computations are carried out on the four of the four bole equations for a reach of natural river. Computed discharge and concentration hydrographs come close to field data. |
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| Keywords: | Two-phase flow Estuary. Sedimentation Bore. Concentration. Tidal flow. |
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