当前位置: X-MOL 学术ZAMM › 论文详情
The investigation of semi‐strip's stress state with a longitudinal crack
ZAMM - Journal of Applied Mathematics and Mechanics ( IF 1.103 ) Pub Date : 2020-01-24 , DOI: 10.1002/zamm.201900289
N. Vaysfeld; Z. Zhuravlova

The article is dedicated to the investigation of the stress state of a semi‐strip weakened by a longitudinal crack. Two statements of the problem are considered. The integral Fourier transform is applied directly to the initial problem. The discontinuous boundary problem which is formulated in vector form is solved with the help of the matrix differential calculation and the Green's matrix‐function's discontinuous properties. The solving of the problem is reduced to the solving of the system of three singular integral equations (SSIE). This system is solved by two methods regarding to the conditions at the semi‐strip's short edge. The orthogonal polynomials method is used when the semi‐strip is loaded at the center of its short edge, and the special generalized scheme, which allows consideration of fixed singularities, this is applied when the whole semi‐strip's short edge is loaded. The stress intensity factors (SIF) are investigated for the two cases.
更新日期:2020-01-24

 

全部期刊列表>>
材料学研究精选
Springer Nature Live 产业与创新线上学术论坛
胸腔和胸部成像专题
自然科研论文编辑服务
ACS ES&T Engineering
ACS ES&T Water
屿渡论文,编辑服务
杨超勇
周一歌
华东师范大学
段炼
清华大学
中科大
唐勇
跟Nature、Science文章学绘图
隐藏1h前已浏览文章
中洪博元
课题组网站
新版X-MOL期刊搜索和高级搜索功能介绍
ACS材料视界
x-mol收录
福州大学
南京大学
王杰
左智伟
电子显微学
何凤
洛杉矶分校
吴杰
赵延川
试剂库存
天合科研
down
wechat
bug