[1]孙丽娜,李一平,张其成,等.EFDC模型在三白荡二维水流数值模拟中的应用[J].江苏水利,2021,(03):15-20.
　SUN Lina,LI Yiping,ZHANG Qicheng,et al.Application of EFDC model on two-dimensional numerical simulation of Sanbai Lake[J].JIANGSU WATER RESOURCES,2021,(03):15-20.
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EFDC模型在三白荡二维水流数值模拟中的应用()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2021年03期
页码:
15-20
栏目:
水利规划与设计
出版日期:
2021-04-07

文章信息/Info

Title:
Application of EFDC model on two-dimensional numerical simulation of Sanbai Lake
文章编号:
1007-7839(2021)03-0015-06
作者:
孙丽娜1;  李一平2;  张其成3;  陈 星3
1.南京市水资源管理中心, 江苏 南京 210008; 2.河海大学 环境学院, 江苏 南京 210098; 3.河海大学 水文水资源学院, 江苏 南京 210098
Author(s):
SUN Lina1;  LI Yiping2;  ZHANG Qicheng3;  CHEN Xing3
1.Nanjing Water Resources Management Center, Nanjing 210008, China; 2.College of Environment, Hohai University, Nanjing 210098, China; 3.College of Hydrology and Water Resources, Hohai University, Nanjing 210098, China
关键词:
EFDC模型;  浅水湖泊;  水流模拟;  太湖流域
Keywords:
EFDC model;  shallow lakes;  water flow simulation;  Taihu Lake Basin
分类号:
TV212
文献标志码:
B
摘要:
阐述环境流体动力学模型(EFDC)的基本原理,结合苏州市吴江区三白荡的具体情况建立水流模型,讨论模型参数的设计、预测方案的选取,并对模拟结果做出具体的分析。分析结果显示,模型对三白荡的水流模拟具有较强的实用性,与实物资料吻合较好,不仅反映了湖泊的水流联系情况,而且显示了湖泊岸线受风浪侵蚀、出入湖水量分配情况。模型为湖泊岸线设计、环境容量研究、陆地污染物排放控制提供较强的技术支撑。此外,模拟结果对研究太湖流域类似三白荡的浅水湖泊水动力过程具有较强的借鉴意义。
Abstract:
The basic principle of environmental fluid dynamics model(EFDC)was expounded, and the flow model was established according to the specific situation of Sanbai Lake in Wujiang District of Suzhou City. The design of model parameters and selection of prediction scheme were discussed, and the simulation results were analyzed in detail. The analysis results showed that the model had a strong practicability in simulating the water flow of Sanbai Lake, and was in good agreement with the physical data, which not only reflected the connection of the water flow of the lake, but also showed the distribution of the water flow in and out of the lake under the erosion of the shoreline by the wind and waves. The model provides strong technical support for lake shoreline design, environmental capacity research and land pollutant emission control. In addition, the simulation results have strong reference significance for the study of hydrodynamic process of shallow lakes similar to Sanbai Lake in Taihu Basin.

参考文献/References:

[1] 戈礼宾. 浅谈宜兴市市管湖泊的保护与开发利用[C]. 北京:中国水利学会, 2007.
[2] 崔广柏, 刘凌, 姚琪, 等. 太湖流域富营养化控制机理研究[M]. 北京:中国水利水电出版社, 2009.
[3] 王翠, 孙英兰, 张学庆. 基于EFDC模型的胶州湾三维潮流数值模拟[J]. 中国海洋大学学报, 2008, 38(5):833-840.
[4] HAMRICK J M. Application of the EFDC, environmental fluid dynamics computer code to SFWMD water conservation area 2A[R].Williamsburg, Virginia:[ s. n], 1994:126.
[5] GALPERIN B, KANTHA L H, HASSID S, et al. A quasiequilibrium turbulent energy model for geophysical flows[J]. Atmospheric Sicences, 1988, 45(1):55-62.
[6] JIN K R, HAMRICK J H, TODD T. Applicantion of three dimensional hydrodynamic model for Lake Okeechobee[J]. Journal of Hydraulic Engineering, 2000(126):758-771.
[7] 孙英兰, 孙长青, 王学昌, 等. 青岛海湾大桥对胶州湾潮汐, 潮流及余环流的影响预测[J]. 青岛海洋大学学报(自然科学版), 1994(S1):105-119.
[8] 张萍峰, 景韶光, 黄凤岗. 滇池二维浅水湖泊风生流模型研究及结果显示[J]. 系统仿真学报, 2002, 14(5):554-555.

备注/Memo

备注/Memo:
收稿日期:2020-08-11
作者简介:孙丽娜(1986—),女,工程师,硕士,主要从事生态水文与生态修复工作。E-mail: 595099185@qq.com
更新日期/Last Update: 2021-03-20