Then the crackpropagationlife of the disk is determined.
最后算出裂纹疲劳扩展寿命。
2
The fatigue crack initiation life for pipeline connection assemblies is also predicted. The fatigue crackpropagation path is analyzed and the fatigue crackpropagationlife is predicted.
进一步，预估了管路连接件裂纹萌生寿命，预测了裂纹扩展路径并预估了疲劳裂纹扩展寿命。
3
The fatigue crack growth rate is the core for predicting fatigue life by use of fatigue crackpropagation (FCP) theory.