The equations of loading and bounding surfaces are described in strain-energyreleaserate.
加载面、边界面方程均以损伤能量释放率表示。
2
The strainenergyreleaserate of the crack propagation was calculated by using virtual crack closure technique, and fatigue life was forecasted.
采用虚拟裂纹闭合技术计算裂纹扩展的应变能释放率，并对裂纹扩展寿命进行计算。
3
The results show that the stress intensity factor is independent of material constants, and the strainenergyreleaserate is dependent on all material constants.