Boundary element method for buckling eigenvalue problem and its convergence analysis

被引:0
|
作者
Rui D. [1 ]
Fang-yun D. [2 ]
Ying Z. [3 ]
机构
[1] Department of Mathematics, Soochou University
[2] Department of Mathematics, Lanzhou University
[3] Department of Material Science, Xiamen University
关键词
BEM; Lagrange multiplier; Sobolev space;
D O I
10.1007/BF02436557
中图分类号
学科分类号
摘要
The conditions for determining solution of buckling eigenvalue problem are discussed. The corresponding system of integral equations with constraint conditions and boundary variational equations with Lagrange multiplier are established. The theorems on the existence and uniqueness of the solution for these problems are given. The corresponding boundary element method is constructed and the error estimation for the approximation solution is obtained. Finally the numerical example is given.
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页码:155 / 168
页数:13
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