中文核心期刊
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重庆交通大学学报（自然科学版）

重庆交通大学学报（自然科学版） ›› 2009, Vol. 28 ›› Issue (4): 771-774.DOI: 10.3969/j.issn.1674-0696.2009.04.32

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榕江航道整治工程的水沙数值模拟

文岑,苗柱   

  1. 重庆交通大学西南水运工程科学研究所,重庆400016
  • 收稿日期:2009-04-23 修回日期:2009-05-13 出版日期:2009-08-15 发布日期:2015-04-15
  • 作者简介:文岑(1970—),男,四川富顺人,副研究员,主要从事港航研究。E-mail:miaozhu1983@163.com。

Numerical?Simulation?of?Waterway?Regulation?Engineering?in?Rongjiang?River

WEN Cen, MiAO Zhu   

  1. Southwest?Hydralics?＆?Transportalion?Engineering?Research?Institute,?Chongqing?Jiaotong?University,?Chongqing?400016,?China
  • Received:2009-04-23 Revised:2009-05-13 Online:2009-08-15 Published:2015-04-15

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摘要： 针对榕江的水沙运动特点,结合工程河段的航道整治工程,建立了适合该区域的二维水沙数学模型,模拟该 区域的水沙运动情况,并采用实测资料进行了模型验证,所得计算结果与实测资料比较吻合。证明模型能较好地 模拟受潮汐影响河道的水流泥沙运动情况,可为河道的整治提供技术支持。

关键词: 榕江, 平面二维模型, 数值模拟, 航道整治

Abstract: Aiming?at?the?movement?characteristics?of?the?flow?and?sediment?in?Rongjiang?River?and?combining?with?the?waterway?regulation?engineering,?the?two-dimensional?mathematical?model?which?simulates?the?movement?characteristics?of?the?flow?and?sediment?in?this?area?is?established.?The?field?measurement?data?are?adopted?to?verify?the?correctness?of?the?model,?and?the?simulation?result?is?closely?fitted?with?the?field?data,?which?shows?that?the?model?is?creditable?to?simulate?the?movement?situation?of?water?and?sediment?in?tidal?river.?Therefore,?it?can?provide?the?technical?support?for?the?waterway?regulation.

Key words: Rongjiang River , 2D planar model , numerical simulation , waterway regulation

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