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虚边界元法中的旋转周期对称结构

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Indexed by: Journal Article

Date of Publication: 1999-05-15

Journal: 计算力学学报

Included Journals: CSCD

Volume: 16

Issue: 2

Page Number: 241-247

ISSN: 1007-4708

Key Words: 虚边界元;旋转周期对称

Abstract: 本文证明具有旋转周期对称性的结构,在对称适应的坐标架下,其虚边界元方程的系数矩阵具有块循环的形式,给出一种分解算法(即将原问题分解成一系列相互独立的子问题的求解法),适于任意形式的载荷分布.

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