Simulation of two-dimensional contaminant transport with dual reciprocity boundary elements

T. I. Eldho; B. Vasudeva Rao

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Simulation of two-dimensional contaminant transport with dual reciprocity boundary elements

机译：具有双互易性边界元的二维污染物传输的模拟

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Here the dual reciprocity boundary element method is used for the simulation of two- dimensional contaminant transport problems in porous media. In the governing equation, the time-dependent and convective terms are approximated using the dual reciprocity method and Green's theorem is used to get a boundary only solution. Linear elements are used for boundary discretization. The model is verified with some Analytical and numerical solutions and found to be satisfactory. A detailed sensitivity Analysis is carried out to find the optimal dual reciprocity boundary element model Parameters for one -dimensional and two-dimensional problems.

机译：在这里，双重互惠边界元方法用于模拟多孔介质中的二维污染物传输问题。在控制方程中，时间对流项和对流项使用对偶互易法进行近似，格林定理用于获得仅边界解。线性元素用于边界离散化。通过一些解析和数值解验证了该模型，发现该模型令人满意。进行了详细的灵敏度分析，以找到一维和二维问题的最佳对等互惠边界元模型参数。

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来源
《Engineering analysis with boundary elements》 |1997年第3期|p.213-228|共16页
作者
T. I. Eldho; B. Vasudeva Rao;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类工程数学;
关键词
Contaminant transport; porous media; dual reciprocity boundary elements;

机译：污染物运输;多孔介质双重互惠边界元素;

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Simulation of two-dimensional contaminant transport with dual reciprocity boundary elements

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