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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=1738880417-guhHbQVd90vUlkY7NY66zPvy0lqUmseW-0-392247b9eb913e1af27e2df859b3390e)
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=1738880417-uGZt50bvKfOa2E8uFibhawnBEeeO9K4g-0-42cc40c828215b8fefe987ed04329d94)
表2-98 SHOCK状态方程参数
![](https://epubservercos.yuewen.com/CBD420/17977545008662006/epubprivate/OEBPS/Images/67_01.jpg?sign=1738880417-hoEw0U4uEZ0zHVogZZlWkhL5v6WAZyfp-0-d79092a1eb40478aa7f6e55f40495e83)
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=1738880417-BSSO0OiZEbCZ3lUzPWciD5mpSRpSJKTC-0-7babb1d5900c2618e723eb0d60194de9)
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.