| 井孔与井列的渗流数值计算 |
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| 引用本文： | 毛昶熙.井孔与井列的渗流数值计算[J].岩土力学,2002,23(3):257-262. |
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| 作者姓名： | 毛昶熙 |
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| 作者单位： | 南京水利科学研究院水工所,江苏,南京,210029 |
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| 摘 要： | 对有限元和有限差分的数值计算提出了井孔奇眯修正和以沟代井列的计算方法，从而提高了离散化网络的计算精度，并可简化取代三维问题为二维。为推广电阻网模拟井孔等问题的优点，已综合编制了网络程序NETW，拓宽数值法的领域。
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| 关 键 词： | 有限元法 有限差分法 奇点 井列 沟 网络 |
| 文章编号： | 1000-7598-(2002)03-0257-06 |
| 修稿时间： | 2002年1月10日 |
Numerical computation of seepage flow for wells and well row |
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| MAO Chang -xi.Numerical computation of seepage flow for wells and well row[J].Rock and Soil Mechanics,2002,23(3):257-262. |
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| Authors: | MAO Chang -xi |
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| Abstract: | The method for correction of singular points of wells and the calculation method of well row replaced by a ditch in the numerical FEM and FDM computations were proposed in this paper.So the accuracy of computation for discreting elements or networks was increased and the3-dimensional problems may be simplified into2-dimensional.Also the merits of calculating wells by means of resistance network analog is considered in the computer program NETW,which has expanded the domain of numerical methods. |
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| Keywords: | FEM FDM singular points well row ditch network |
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