摘要
本文主要研究用焦散线方法求解裂纹尖端应力强度因子,扼要介绍了焦散线法基本原理,并对单边裂纹拉伸板条的应力强度因子进行测量,与理论值相比较,符合得很好。
In this paper, the stress intensity factors are investigated by the method of caustics. The fundamental principle of the method is described briefly,and the stress intensity factors for a tensile plates with edge cracks are determined. The results obtained by the method coincide welt witl theoretical values.
出处
《激光杂志》
CAS
1987年第5期309-315,共7页
Laser Journal