中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

Journal of Chongqing Jiaotong University(Natural Science) ›› 2009, Vol. 28 ›› Issue (4): 768-770.DOI: 10.3969/j.issn.1674-0696.2009.04.31

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Numerical?Simulation?of?Planar?2D?Flow?of?Chongqing?Cuntan?Phase?Ⅲ?Project

ZHU Xu, YANG Bin, FANG Chun-yan   

  1. School?of?River?&?Ocean?Engineering,?Chongqing?Jiaotong?University,Chongqing?400074?,China
  • Received:2009-04-23 Revised:2009-05-13 Online:2009-08-15 Published:2015-04-15

重庆寸滩三期工程平面二维水流数值模拟

朱旭,杨斌,房春艳   

  1. 重庆交通大学河海学院,重庆400074
  • 作者简介:朱旭(1984—),男,云南昭通人,硕士研究生,主要从事水工建筑新结构与新材料应用技术方面研究。E-mail:zhuxu7890@163.com。

Abstract: Mathematical?model?is?built?for?smulating?rivers?condition?of?The?Phase?Ⅲ?Project?of?Chongqing?Cuntan?resch,it?bases?on?orthogonal?body-fitted?coordinate?and?two-dimension?shallow?water?equation.?Verification?calculation?is?performed?about?velocity?and?transverse?distrihutes?of?velocity.?Contrasted?with?the?observed?data,?the?result?shows?that?it?can?accurately?simulate?the?velocity?field?of?project?reach.

Key words: Chongqing Cuntan phase Ⅲ project , depth-averaged , finite element method , numerical model ;

摘要: 运用沿平均水深平面二维浅水方程,采用贴体正交曲线坐标,建立水流数学模型,模拟了重庆寸滩三期工程 河段水流条件并根据实测资料进行流速流向过程、流速分布的验证,计算结果表明,二维浅水方程能较好地模拟工 程河段河道水流流场。

关键词: 重庆寸滩三期, 水深平均, 有限元, 数值模型

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