显式模拟类橡胶材料Mullins效应滞回圈 1)

王晓明,吴荣兴,肖衡

EXPLICIT MODELING THE HYSTERESIS LOOPS OF THE MULLINS EFFECT FOR RUBBER-LIKE MATERIALS 1)

Xiaoming Wang,Rongxing Wu,Heng Xiao

表2 匹配基准实验的模型参数数值

Table 2 Magnitude of parameters for matching benchmark tests

Refs. E0 /MPa a0 h10 h20 U ap0 apf0 hp0 Ref.[37] 1.0 2 2.14 3.66 0.499 1.5 — 1.95 Ref.[38] 1.3 3 2.40 3.74 0.499 13 -10 4.70 Ref.[39] 2.3x10-3 2 1.92 3.22 0.499 5 8.5 2.71