杨忠超,文岑,许光祥,陈明栋,杨斌. 乌江银盘航电枢纽明渠通航方案数值模拟[J]. 水利水运工程学报, 2009, (3).
引用本文: 杨忠超,文岑,许光祥,陈明栋,杨斌. 乌江银盘航电枢纽明渠通航方案数值模拟[J]. 水利水运工程学报, 2009, (3).
YANG Zhong-chao,WEN Cen,XU Guang-xiang,CHEN Ming-dong,YANG Bin. Numerical simulation on navigation condition in open diversion channel of Yingpan Hydro-junction Project in Wujiang River[J]. Hydro-Science and Engineering, 2009, (3).
Citation: YANG Zhong-chao,WEN Cen,XU Guang-xiang,CHEN Ming-dong,YANG Bin. Numerical simulation on navigation condition in open diversion channel of Yingpan Hydro-junction Project in Wujiang River[J]. Hydro-Science and Engineering, 2009, (3).

乌江银盘航电枢纽明渠通航方案数值模拟

Numerical simulation on navigation condition in open diversion channel of Yingpan Hydro-junction Project in Wujiang River

  • 摘要: 采用平均水深的二维有限元法建立了乌江银盘枢纽导流明渠水流数学模型,计算了多级流量下的明渠内水流条件.根据乌江代表船型确定了船舶自航的流速与比降的组合标准,依此标准绘制了明渠各级流量的适航区域.采用复式断面法对导流明渠进行3个方案的优化,得到了较优的明渠断面形式,调整明渠内水流流速与比降分布,改善了导流明渠的通航条件,提高了导流明渠的通航流量,保证了通航安全.

     

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