| 基于实码遗传算法的地下水污染物运移参数反演 |
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| 引用本文： | 王锦国,周志芳,黄勇,周欢良. 基于实码遗传算法的地下水污染物运移参数反演[J]. 水文, 2002, 22(5): 9-11,43 |
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| 作者姓名： | 王锦国 周志芳 黄勇 周欢良 |
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| 作者单位： | 1. 河海大学土木工程学院,江苏,南京,210098
2. 浙江省电力设计院,浙江,杭州,310014 |
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| 基金项目： | 国家自然科学基金(50179010)、高校骨干教师资助计划(200065-6)联合资助项目 |
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| 摘 要： | 介绍了采用实数编码遗传算法优化反演地下水污染物运移参数的基本步骤,不仅求解了弥散系数,而且反演得到了地下水运动速度。算例表明,采用遗传算法———特征有限元离散方法反演地下水污染物运移参数是可行的。
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| 关 键 词： | 遗传算法 弥散度 溶质运移 地下水 反演 |
| 文章编号： | 1000-0852(2002)05-0009-03 |
Inverse Analysis for Parameters of Contamination Transport in Groundwater Based on Real-Coded Genetic Algorithm |
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| WANG Jin-guo,ZHOU Zhi-fang,HUANG Yong,ZHOU Huan-liang. Inverse Analysis for Parameters of Contamination Transport in Groundwater Based on Real-Coded Genetic Algorithm[J]. Hydrology, 2002, 22(5): 9-11,43 |
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| Authors: | WANG Jin-guo ZHOU Zhi-fang HUANG Yong ZHOU Huan-liang |
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| Affiliation: | WANG Jin-guo 1,ZHOU Zhi-fang 1,HUANG Yong 1,ZHOU Huan-liang 2 |
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| Abstract: | The basic steps of inversion for parameters of contamination transport in groundwater based on real-coded genetic algorithm are presented.The dispersion coefficient is obtained by inverse analysis,and so the velocity of groundwater movement is solved.The example shows that the approach of inverse analysis for parameters of contamination transport in groundwater is applicable based on genetic algorithm and characteristic finite element method. |
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| Keywords: | genetic algorithm dispersivity contamination transport groundwater inverse analysis |
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