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表2-96 *MAT_JOHNSON_COOK模型参数
![](https://epubservercos.yuewen.com/CBD420/17977545008662006/epubprivate/OEBPS/Images/66_07.jpg?sign=1738882919-Gyy9zAczr75K1QdKd3haldNLmRBuTHaD-0-c4ba24577271db4d13bd3b766c581654)
LEN SCHWER. Optional Strain-Rate Forms for the Johnson Cook Constitutive Model and the Role of the Parameter Epsilon_0 [C]. 6th European LS-DYNA Conference, Gothenburg, 2007.
表2-97 Johnson-Cook模型参数
![](https://epubservercos.yuewen.com/CBD420/17977545008662006/epubprivate/OEBPS/Images/66_08.jpg?sign=1738882919-2CbjMFGKuVXpSpXrJSHah4WV3BDDalRC-0-5f929ec35c19853f7bb6d1c52410d9b0)
表2-98 SHOCK状态方程参数
![](https://epubservercos.yuewen.com/CBD420/17977545008662006/epubprivate/OEBPS/Images/67_01.jpg?sign=1738882919-898sS7GJCMLuQgBxvF8dZSjEptFJjb1z-0-beb883b1bd894bebcd6f966d92607024)
TAMER ELSHENAWY, Q M Li. Influences of target strength and confinement on the penetration depth of an oil well perforator [J]. International Journal of Impact Engineering, 2013, 54:130-137.
表2-99 Johnson-Cook模型参数
![](https://epubservercos.yuewen.com/CBD420/17977545008662006/epubprivate/OEBPS/Images/67_02.jpg?sign=1738882919-wZxpNmVtU1vazFUr3pHYEfOzjHoowxIq-0-354ef10f115eb5c73688de9f33a24ade)
J M LACY, J K SHELLEY, J H WEATHERSBY, et al. Optimization-Based Constitutive Parameter Identification from Sparse Taylor Cylinder Data [C]. 81st Shock and Vibration Symposium, 2010.