| 酸性矿井水运移的动力学预测模型及模型参数分析 |
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| 引用本文： | 王岩,张兴华,梁冰,胡晓吉.酸性矿井水运移的动力学预测模型及模型参数分析[J].能源环境保护,2008,22(1):58-64. |
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| 作者姓名： | 王岩 张兴华 梁冰 胡晓吉 |
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| 作者单位： | 1. 沈阳煤炭研究所,辽宁,沈阳,110016
2. 辽宁工程技术大学力学与工程科学系,辽宁,阜新,123000 |
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| 摘 要： | 分析了酸性矿井水在含水层中运移的规律,充分考虑了地下水密度变化对浓度分布的影响,提出了酸性矿井水迁移转化的动力学环境预测耦合模型,采用Galerkin有限元方法和Picard迭代法相结合对耦合模型进行了离散,并对酸性矿井水迁移问题进行了模拟分析,通过室内土柱实验求得了基本参数,探讨了模型参数的变化对酸性矿井水运移的影响,为定量研究土壤中酸性矿井水在土壤-水环境中分配与去向提供理论依据。
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| 关 键 词： | 酸性矿井水 动力学模型 模型参数 灵敏度分析 |
| 文章编号： | 1006-8759(2008)01-0058-07 |
| 修稿时间： | 2007年7月13日 |
SIMULATION ANALYSIS FOR ACID MINE DRAINAGE TRANSPORT IN GROUNDWATER |
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| WANG Yan,ZHANG Xing-hua,LIANG Bing,HU Xiao-ji.SIMULATION ANALYSIS FOR ACID MINE DRAINAGE TRANSPORT IN GROUNDWATER[J].Energy Environmental Protection,2008,22(1):58-64. |
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| Authors: | WANG Yan ZHANG Xing-hua LIANG Bing HU Xiao-ji |
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| Institution: | WANG Yan1; ZHANG Xing-hua1; LIANG Bing2; HU Xiao-ji2(1.Coal Research Institute in Shenyang; Shenyang 123000; China; 2.Department of Mechanics Engineering and Sciences; Liaoning TechnicalUniversity; Fuxin 123000; China); |
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| Abstract: | The mechanism of acid mine drainage in the aquifer has been analyzed.The effect on concentration contribution is considered duing to variable density groundwater flow.The couple dynamic predictingmodel is presented for the transportation andmigration of acid mine drainage,The model was discreted by using a Gelarkin finite-element method and a Picard iteration scheme,The numerical simulation is performed for acid mine drainage,the basic parameters are getted by the Soil pillar experiment that is doen indoor,... |
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| Keywords: | acid mine drainage dynamics model parameters of model analysis of sensitivity |
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