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THE FINITE ELEMENT METHOD IN 3-D DIFFUSION PROBLEMS WITH MEMBRANES SUPPORTED ON POROUS MATERIALS

机译：三孔材料支撑膜三维扩散问题中的有限元方法

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In this paper, the solution of a 3-D diffusion problem of the first kind boundary condition with the Method of Finite Element is carried out. Elements of tetrahedrons are divided and the resulted algebraic equations are solved. Compared with the Method of Finite Difference, it can obtain more accurate results with less calculations, especially for the cases where irregular boundaries are involved.

机译：在本文中，进行了具有有限元方法的第一种边界条件的三维扩散问题的解。四边体的元素划分，并解决了所得到的代数方程。与有限差异的方法相比，它可以获得更少的计算结果，特别是对于涉及不规则边界的情况。

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《Int. Symposium on Heat Transfer》|1996年||共1页
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作者
T.H. Wu; N. Itoh;
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正文语种
中图分类传热学;
关键词
diffusion; composite membrane; porous support; numerical analysis;

机译：扩散;复合膜;多孔载体;数值分析;

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THE FINITE ELEMENT METHOD IN 3-D DIFFUSION PROBLEMS WITH MEMBRANES SUPPORTED ON POROUS MATERIALS

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