ductile damage criteria 韧性损伤判据
non-linear ductile damage 非线性损伤
criterion of ductile damage 破坏准则
damage ductile crack 延性裂纹扩展
Ductile damage mechanics model and rigid finite element method was adopted to simulate the sheet metal shearing process.
应用韧性损伤力学模型以及刚塑性有限元法，分析了金属板材剪切断面变形的过程。
Finally, the ductile damage and failure behaviors of aluminum alloys LY12-CZ thin-slabs were investigated both analytically and experimentally.
文中还就LY 12 - CZ薄板材料的损伤与破坏行为进行了实验测试与分析。
The studying method and the general contents of microvoids growth models for dynamic ductile damage of metals are introduced and the newest models are evaluated.
介绍了金属延性动态损伤的微孔生长模型的研究方法和一般内容。
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