[1]张五岳,周蔚晴,周鸿钧..边界单元法计算异弹模界面裂缝应力强度因子[J].郑州大学学报(工学版),2001,22(02):50-53.[doi:10.3969/j.issn.1671-6833.2001.02.015]
 ZHANG Wuyue,ZHOU Weiqing,Zhou Hongjun.The boundary element method calculates the stress strength factor of the interfacial cracks of the heteroelastic mold[J].Journal of Zhengzhou University (Engineering Science),2001,22(02):50-53.[doi:10.3969/j.issn.1671-6833.2001.02.015]
点击复制

边界单元法计算异弹模界面裂缝应力强度因子()
分享到:

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
22
期数:
2001年02期
页码:
50-53
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
The boundary element method calculates the stress strength factor of the interfacial cracks of the heteroelastic mold
作者:
张五岳周蔚晴周鸿钧.
河南省水电公司,, 河南省建筑安装总公司,, 郑州工业大学水利与环境工程学院,
Author(s):
ZHANG Wuyue; ZHOU Weiqing; Zhou Hongjun
关键词:
边界元法 应力强度因子 界面裂缝
Keywords:
DOI:
10.3969/j.issn.1671-6833.2001.02.015
文献标志码:
A
摘要:
利用双区域边界元法计算界面裂缝缝端应力场,用缝端应力强度因子KⅠ与应力的关系式求得KⅠ-γ曲线(r为极坐标),从而求得r=0处的应力强度因子.算例表明,边界元法是计算界面裂缝的有效方法.
Abstract:
The two-region boundary element method is used to calculate the stress field at the end of the interface fracture, and the relationship between the stress intensity factor KI. and the stress is obtained by the relationship between the stress intensity factor KI γ. and the stress (r is the polar coordinate), so as to obtain the stress intensity factor at r=0. Examples show that the boundary element method is an effective method for calculating interfacial cracks.

相似文献/References:

[1]郑冠雨,王辉..基于基本解的杂交有限元法计算应力强度因子[J].郑州大学学报(工学版),2011,32(04):26.[doi:10.3969/j.issn.1671-6833.2011.04.007]
[2]程站起,卢纪富..功能梯度板条Ⅲ型裂纹问题研究[J].郑州大学学报(工学版),2006,27(04):89.[doi:10.3969/j.issn.1671-6833.2006.04.022]
 Cheng stood up,Lu Jifu.Study on the crack problem of functional gradient slats type III [J].Journal of Zhengzhou University (Engineering Science),2006,27(02):89.[doi:10.3969/j.issn.1671-6833.2006.04.022]
[3]杜云海,郭同德..自由边半平面体裂纹问题的超奇异积分方程法[J].郑州大学学报(工学版),2003,24(01):28.[doi:10.3969/j.issn.1671-6833.2003.01.007]
 Du Yunhai,Guo Tongde.Super-singular integral equation method for free-edged half-planar crack problems[J].Journal of Zhengzhou University (Engineering Science),2003,24(02):28.[doi:10.3969/j.issn.1671-6833.2003.01.007]
[4]乐金朝,丁武洋,谢丽..路面结构裂缝应力强度因子数值计算[J].郑州大学学报(工学版),2002,23(02):41.[doi:10.3969/j.issn.1671-6833.2002.02.012]
 Lejin Dynasty,DING Wuyang,Xie Li.Numerical calculation of stress intensity factor of pavement structure cracks[J].Journal of Zhengzhou University (Engineering Science),2002,23(02):41.[doi:10.3969/j.issn.1671-6833.2002.02.012]
[5]胡良明,李宗坤,周鸿钧..重力坝坝踵界面裂缝的地震断裂分析[J].郑州大学学报(工学版),2002,23(03):101.[doi:10.3969/j.issn.1671-6833.2002.03.028]
 HU Liangming,Li Zongkun,Zhou Hongjun.Seismic fault analysis of heel interface fractures of gravity dams[J].Journal of Zhengzhou University (Engineering Science),2002,23(02):101.[doi:10.3969/j.issn.1671-6833.2002.03.028]
[6]乐金朝,包旭,王复明..板条共线裂纹问题的超奇异积分方程方法[J].郑州大学学报(工学版),2001,22(02):16.[doi:10.3969/j.issn.1671-6833.2001.02.005]
 Lejin Dynasty,Bao Xu,Wang Fuming.A super-singular integral equation method for the slat-collinear crack problem[J].Journal of Zhengzhou University (Engineering Science),2001,22(02):16.[doi:10.3969/j.issn.1671-6833.2001.02.005]
[7]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.
 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(02):34.

更新日期/Last Update: 1900-01-01