[1]陈颂英,唐委校,冷霞,等.用边界轮廓法求解断裂力学L积分[J].郑州大学学报(工学版),1998,19(04):34-37.
　Chen Songying,the Tang Dynasty school,Lngarian Xia,et al.Use the boundary contour method to break the luster mechanics L points[J].Journal of Zhengzhou University (Engineering Science),1998,19(04):34-37.
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用边界轮廓法求解断裂力学L积分()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
19卷
期数:
1998年04期
页码:
34-37
栏目:
出版日期:
1998-12-31

文章信息/Info

Title:
Use the boundary contour method to break the luster mechanics L points
作者:
陈颂英; 唐委校; 冷霞; 郑雯
山东工业大学化工系
Author(s):
Chen Songying;  the Tang Dynasty school;  Lngarian Xia;  Zheng Wen
Department of Chemical Engineering, Shandong University of Technology
关键词:
断裂力学; 边界元法; L积分
Keywords:
Fractics;  boundary metaphysics;  L points
文献标志码:
A
摘要:
证明断裂力学Ｌ积分方程的被积函数的散度等于零，将面积分转化为线积分，使求解问题的维数降低两维。利用边界轮廓法的结果，使平面断裂问题Ｌ积分的求解转化为边界点的位移和面力线性迭加，避免了求解数值积分。
Abstract:
It is proved that the scattering of the accumulated function of the Licerline L integration equation is equal to zero, and the area is converted into line points to reduce the dimension of the solution problem by two dimensions. Use the result of the boundary contour method to make the solution of the plane break.

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更新日期/Last Update: 1900-01-01