| 复杂边界非饱和模型有限元数值模拟 |
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| 引用本文： | 王芳,杨虎山. 复杂边界非饱和模型有限元数值模拟[J]. 温州大学学报(自然科学版), 2013, 0(1): 31-35 |
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| 作者姓名： | 王芳 杨虎山 |
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| 作者单位： | 忻州师范学院数学系,山西忻州034000 |
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| 摘 要： | 利用有限元集中质量法对一维复杂边界土壤水分运动数学模型（非饱和Richards模型）进行了数值模拟，并进行了模型验证．模型验证结果表明，该方法计算精度很高，符合实际工作要求．
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| 关 键 词： | 土壤水分运动 有限元 数值模拟 |
A Finite Element Numerical Simulation for Unsaturated Richards Model with Complex Boundary |
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| WANG Fang,YANG Hushan. A Finite Element Numerical Simulation for Unsaturated Richards Model with Complex Boundary[J]. Journal of Wenzhou University Natural Science, 2013, 0(1): 31-35 |
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| Authors: | WANG Fang YANG Hushan |
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| Affiliation: | (Department of Mathematics, Xinzhou Teacher＇s College, Xinzhou, China 034000) |
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| Abstract: | Through the method of the lumped mass of the fmite element, the paper implements the numerical simulation and the model validation toward the mathematical model of the complex one-dimensional boundary soil water movement （unsaturated Richards model）, the results of the model validation show that this method possesses a very high accuracy of calculation which is in line with the requirements of the practical work. |
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| Keywords: | Soil Water Movement Finite Element Numerical Simulation |
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