analysis of fatigue-life 疲劳寿命分析
The analysis of fatigue life for one critical position of aircraft structure and test verification are carried out accordingly.
据此对一个飞机结构危险部位作了疲劳寿命分析和试验验证。
Numerical results show that the fuzzy reliability analysis of fatigue life tends to provide more safety than traditional analysis does.
数值结果表明，常规设计下结构的疲劳寿命可靠度偏于危险。
Thus, the stress concentration factor due to the misalignment should be considered in the analysis of fatigue life of the local structures.
因此，在对局部结构进行疲劳强度分析时，应考虑错位对于应力集中系数的影响。
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