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中文摘要：
概括了基于裂纹萌生的模型、基于裂纹扩展的模型、基于裂纹萌生和扩展的模型这三类确定性模型各自的特征及相应的计算模型;介绍了两个考虑材料微观结构的模拟方法;并对该研究方向中存在的理论建模、试验等方面的不足做了简要的总结。
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