fatigue damage criterion

基本解释

In this paper a new criterion for thermal fatigue damage was proposed to evaluate the thermal fatigue performances of metallic materials.
本文提出一种新的热疲劳损伤判据，用以评估金属材料的热疲劳性能。
The process of dynamic fatigue damage accumulation was discussed based on residual strain intensity theory and linear degradation criterion.
基于剩余应变强度理论和线性退化准则讨论了断续节理岩体动态疲劳损伤累积过程。
The threshold value of damage and maximum strain are adopted as failure criterion to reflect fatigue failure and ductile failure respectively.
针对材料不同的失效模式，分别采用损伤变量门槛值和最大应变作为失效判据。