2 JC本構——損傷演化段The Johnson-Cook criterion (available only in Abaqus/Explicit) is a special case of the ductile criterion in which the equivalent plastic strain at the onset of damage, , is assumed to be
用的是MAT_JOHNSON-HOLMQUIST_CERAMICS和MAT_ADD_EROSION.*** Warning 40487 (SOL+487) max prin strain of element 78984 at int. point 6 1.7736E-02 > failure crit 1.7500E-02 at time 2.2789E-06
Implementation and Validation of the Johnson-Holmquist Ceramic Material Model in LS-Dyna. 4th European LS-DYNA Users Conference(Material 1): 47~60.[3] 陳建林,李旭東,劉凱欣. 素混凝土本構模型參數的實驗研究[J].