单边缺口拉伸试件J积分塑性因子有限元分析研究1)
武旭, 帅健, 谢彬, 韩旭亮, 马晨波, 邓小康

FINITE ELEMENT ANALYSIS OF J-INTEGRAL PLASTIC FACTOR OF SINGLE EDGE NOTCH TENSION SPECIMEN1)
WU Xu, SHUAI Jian, XIE Bin, HAN Xuliang, MA Chenbo, DENG Xiaokang
图5 $n=10$时SENT试件J积分塑性因子方程
Fig.5 The J-integral plastic factor of SENT specimen for $n=10$