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摘要: 综述了疲劳短裂纹群体行为研究的进展与现状，包括短裂纹群体行为的实验观察，裂纹数密度演化与守恒，群体裂纹损伤演化的蒙特卡洛模拟以及统计方法与随机分析预测材料疲劳寿命Abstract: Recent advances in collective behaviour of short fatigue cracks are surveyed and discussed, including experiments for collective behaviour of short fatigue cracks, analyses of crack number density, statistical methods, and simulations for development of short cracks.
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Key words:
- short fatigue cracks /
- crack collective behaviour /
- crack number density /
- fatigue life
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