stress field intensity method

基本解释

This paper studies application of stress field intensity method in fatigue resistant design of aircraft structure;
研究应力场强法在飞机结构抗疲劳设计中的应用；
After depicting the singularity of stress field at the top of crack, the finite element method to calculate stress intensity factor of plain fracture problems is established.
具体内容包括：对反射裂缝尖端应力场的奇异性进行描述，建立平面断裂问题应力强度因子的有限元解。
Firstly, after depicting the singularity of stress field at the top of crack, the finite element method to calculate stress intensity factor of plain fracture problems is founded.
首先，对反射裂缝尖端应力场的奇异性进行了描述，建立了平面断裂问题应力强度因子的有限单元解。