基于能量密度等效的超弹性压入模型与双压试验方法 1)
张希润,蔡力勋,陈辉

HYPERELASTIC INDENTATION MODELS AND THE DUAL-INDENTATION METHOD BASED ON ENERGY DENSITY EQUIVALENCE 1)
Zhang Xirun,Cai Lixun,Chen Hui
图2 变形系数$k_{1}$, $k_{2}$随cos$\theta $的变化曲线
Fig.2 Variations of deformation coefficient $k_{1}$, $k_{2}$ with cos$\theta$