节点文献
平行裂纹交替作用对应力强度因子的影响
Influence Upon Stress Intensity Factor Due to Interaction of Many Cracks
【摘要】 本文研究了多个平行裂纹之间交替作用对应力强度因子的影响.通过光弹性实验测试和有限元计算,对含有双裂纹和三个裂纹的纯弯曲梁进行了探讨,并与单个裂纹的应力强度因子作了比较,从而阐明了多个平行裂纹应力强度因子的一些性质.
【Abstract】 Pure bending specimens with two and three cracks are studied by photoelastic and finite element method.Some properties of stress intensity factor influenced by several cracks are mentioned.
- 【文献出处】 实验力学 ,Journal of Experimental Mechanics , 编辑部邮箱 ,1989年02期
- 【下载频次】66