单向热塑性复合材料层压板偏轴拉伸试验及其数值模拟

张健, 陈秀华, 陈勇, 范寅

Off-Axis Tensile Test and Numerical Simulation of Unidirectional Thermoplastic Composite Laminates

ZHANG Jian, CHEN Xiuhua, CHEN Yong, FANG Yin

图7 等效应力-等效塑性应变曲线

Fig.7 Equivalent stress-equivalent plastic strain curve