摘要
采用积分方程和伪力方法对正交各向异性弹性体中主微裂纹干涉问题做了详细的研究。发现中性角与材料特征根密切相关,且有工程中极其有用的渐进关系。
In this paper,main-micro crack interaction problems in orthotropic elastic solids arestudied by using Fredholm integral equation and pseudo-traction method.It is found that theneutral shielding angles are dependent on the characteristic roots of both kinds and that thereare asymptotic relations in the problems.
出处
《西安交通大学学报》
EI
CAS
CSCD
北大核心
1995年第2期1-7,23,共8页
Journal of Xi'an Jiaotong University
关键词
弹性体
裂纹
干涉
中性角
各向异性
elastic solids crack interaction neutral shielding angle