fatigue fracture analysis

基本解释

The crack size is crucial for structure fatigue design, fracture mechanics analysis, judgment criterion of fracture and fracture control.
裂纹几何尺寸是在结构的抗疲劳设计、疲劳断裂力学分析、断裂判据和疲劳断裂控制中非常重要的依据。
Fatigue fracture analysis shows that failure occurs at the condition of alternative stress with crack formation resulting from propagation of stayed slide zone.
疲劳断口分析显示，随着驻留滑移带的扩展逐渐萌生裂纹，在交变应力作用下最终导致失效。
The application and research of sound emission techniques in the fatigue fracture analysis of structuaral members on railway cars are discussed in the end of paper.
最后对声发射技术在车辆构件疲劳断裂分析中的应用研究进行了探讨。