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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=1739238227-fE6VMth3IRxl1cXZQwqRFQ1hyJ5onyEp-0-9173910809b2868cf1be974c2d9baf75)
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=1739238227-iTu1Rh41JHNQQbWM4XOapJ2VvNa8WkM2-0-9b531a868170ea254c88d9e0ed289fe5)
表2-98 SHOCK状态方程参数
![](https://epubservercos.yuewen.com/CBD420/17977545008662006/epubprivate/OEBPS/Images/67_01.jpg?sign=1739238227-ao21ErkKO2mUDbIQFyhcQ71MkvKVvctg-0-d3afc35f6a553d988ed454c6639cdad3)
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=1739238227-cXNGQG8ptmWqwQbOEN3GjUJwLeIcQkY5-0-c7f4ce1fbd63d1e5f198c8fb405a8d47)
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.