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三峡水库运用初期库区水沙输移数值模拟OA北大核心CSCDCSTPCD

Numerical Simulation of Flow and Sediment Transport in the Early Stage of Three Gorges Reservoir Operation

中文摘要英文摘要

考虑水沙输移过程中的非恒定性,建立了三峡水库一维非恒定水沙数学模型.此模型为一树状河网模型,可以将更多支流纳入计算范围.采用三峡水库蓄水运用后2003 - 2009年实测水沙资料对模型进行了验证计算,计算结果与实测资料符合较好,表明模型能够用于三峡水库干支流河道水沙输移数值模拟.该模型可在今后三峡水库优化调度等相关研究工作中发挥其模拟和预测作用.

A numerical model for simulating unsteady flow and sediment transport in the mainstream and its tributaries of the Three Gorges Reservoir ( TGR) area was presented in this paper. More tributaries could be included in the calculation with this tree-like river-network model. The validity of the model was checked with the observed water and sediment data of the TGR from June 2003 to December 2009. Good agreement between the calculated results and the observed d…查看全部>>

黄仁勇;李飞;张细兵

长江科学院河流研究所,武汉430010长江水利委员会规划计划局,武汉43010长江科学院河流研究所,武汉430010

建筑与水利

一维非恒定数学模型三峡水库模型验证

one dimension unsteady flow numerical model the Three Gorges Reservoir the model verification

《长江科学院院报》 2012 (1)

7-12,6

中央级公益性科研院所基金项目(CKSF2011001)水利部公益性行业专项(200901002、200901003)国家科技支撑计划研究项目(2008BAB29B08)

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