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引用本文:姜加虎,黄群.洪泽湖吞吐流二维数值模拟.湖泊科学,1997,9(1):9-14. DOI:10.18307/1997.0102
Jiang Jiahu,Huang Qun.A 2-dimension numerical simulation of inflow/outflow in Hongze Lake. J. Lake Sci.1997,9(1):9-14. DOI:10.18307/1997.0102
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洪泽湖吞吐流二维数值模拟
姜加虎, 黄群
中国科学院南京地理与湖泊研究所, 南京 210008
摘要:
吞吐流是湖泊中湖水运动的主要形式之一.它通过水体交换,进而对湖泊污染物质扩散、迁移、泥沙冲淤以及湖水浓度场的变化产生影响.根据洪泽湖的具体特点,本文构造了一个二维开边界数值模式.对洪泽湖吞吐淮河的特征进行数值实验,研究其吞吐流过程.
关键词:  吞吐流  数值模拟  洪泽湖
DOI:10.18307/1997.0102
分类号:
基金项目:中国科学院重点课题"洪泽湖水势动态分析与水情预测研究"
A 2-dimension numerical simulation of inflow/outflow in Hongze Lake
Jiang Jiahu, Huang Qun
Nanjing Institute of Geography and Lonnology, Chinese Academy of Sciences, Nanjing 210008
Abstract:
Inflow/outflow is one of the main styles of water currents in lakes, which affects pollutant diffusion and transportation?sand scouring and sediment, and lake density field variation through water exchanging. A numerical model of two-dimension and open-boundary is proposed in accordance with the features of Hongze Lake in this paper. The model is used to study the course of in-flow/outflow, which is engaged in numerical experiment for the characteristics of Huaihe flow through the lake.
Key words:  inflow/outflow  numerical simulation  Hongzc Lake
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