| 水葫芦生态型河道水流特性及污染物扩散数值模拟 |
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| 引用本文： | 居燕秋.水葫芦生态型河道水流特性及污染物扩散数值模拟[J].吉林林学院学报,2011(5):585-589. |
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| 作者姓名： | 居燕秋 |
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| 作者单位： | 江苏城市职业学院建筑工程系,江苏南京210000 |
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| 摘 要： | 以水葫芦生态型河道为研究对象,采用数值模拟方法应用二维水动力模型对水葫芦生态型河道的流场进行模拟计算,建立了水葫芦生态型河道水质模型,对河道中污染物质的扩散和降解过程进行模拟,率定了有关参数,求得了浓度场的分布情况,分析了污染物在水体中的迁移规律,取得了较为满意的结果.
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| 关 键 词： | 水葫芦 生态河道 水动力 水质 数值模拟 |
Flow Characteristics and Numerical Simulation of Pollutants in Ecological Watercourse of Eichhormia crassipes |
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| Authors: | JU Yan-qiu |
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| Institution: | JU Yan-qiu(Construction Engineering Department of Jiangsu Urban Professional College,Nanjing 210000,China) |
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| Abstract: | The hydrodynamic model is used to simulate the flow field ecological watercourse of Eichhormia crassipes.Based on the results of the hydrodynamic model,the water quality model is established and the diffusion and degradation process of pollutants are simulated.The relative parameters,distribution of concentration field are determined and the transportation and circulation of pollutants are analyzed. |
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| Keywords: | Eichhormia crassipes ecological watercourse hydrodynamic condition water quality numerical simulation |
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