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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=1739986357-ceDBbzCd0TkvaYjuA1el59KFNet0bk5n-0-027164d4a9eb28a79320eff0e10a8134)
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=1739986357-ditSsNtsGxg1iQHLwVeD3YpqQHIXSH8O-0-9dc603bf75361adb63eaa3339b449df3)
表2-98 SHOCK状态方程参数
![](https://epubservercos.yuewen.com/CBD420/17977545008662006/epubprivate/OEBPS/Images/67_01.jpg?sign=1739986357-Yl3x2jjsuP96EWBnpxL6SPk1SsbS0RuT-0-9d7c480ed383ad3f1e5d39902e98ea03)
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=1739986357-ZHDWPbYGZYGyE0Jk2y8lIzg87wVIAJIi-0-4dbb531d8b1e0a0d085b929ead6be9ce)
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.