共 22 条
Stress singularity for a corner of a T-shaped junction with anti-plane deformation considered
被引：0
|作者：
Chen, Dai-Heng
[1
]
Kohanawa, Kenichi
[1
]
Sakauchi, Isao
[1
]
机构：
[1] Department of Mechanical Engineering, Faculty of Engineering, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601
来源：
Nippon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
|
2003年
/
69卷
/
11期
关键词：
Elasticity;
Fracture mechanics;
Stress concentration;
Stress singularity;
T-shaped junction;
D O I：
10.1299/kikaia.69.1567
中图分类号：
学科分类号：
摘要：
In this paper the stress singularity at the corner of a T-shaped junction is studied by eigenfunction expansion method. In the eigenfunction expansion method, the stresses in each plate are approximated by a plane stress state, and the antiplane deformation is also taken into account. The eigenequation for the asymptotic behavior of stresses around the corner tip is given in an explicit form for the case of γ=180°. It is different from the analysis in which the antiplane deformation isn't taken into account that the eigenvalue is a complex with real part equating 0.5. The obtained results are verified by numerical results of the finite element method.
引用
收藏
页码：1567 / 1573
页数：6
相关论文