最小二乘法——有限元耦合方法

林潮熙. 最小二乘法——有限元耦合方法[J]. 工程力学, 1987, 4(1): 24-28.

引用本文:

林潮熙. 最小二乘法——有限元耦合方法[J]. 工程力学, 1987, 4(1): 24-28.

Lin Chaoxi. The Coupling of Least-square Method and Finite Element Method[J]. Engineering Mechanics, 1987, 4(1): 24-28.

Citation:

Lin Chaoxi. The Coupling of Least-square Method and Finite Element Method[J]. Engineering Mechanics, 1987, 4(1): 24-28.

The Coupling of Least-square Method and Finite Element Method

摘要: 加权残数法与有限元结合是一种有实用价值的方法。本文介绍了最小二乘法一有限元耦合方法的三种类型:直接法、对称法、迭代法。对称法适用于大型程序,而迭代法适用于微机。

Abstract: It is very useful method that weighted residual method combines with finite element method, this paper discribe three,coupling procedures of least-square method and finite element method, they are symmetric direct and iterative method,the symmetric method applied to a large program and the iterative method applied to a micro-computer programr.

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