交叉内筋薄壁筒体错距旋压成形数值仿真
周宇, 赵勇, 于忠奇, 赵亦希

Numerical Simulation of Stagger Spinning of Cylindrical Part with Cross Inner Ribs
ZHOU Yu, ZHAO Yong, YU Zhongqi, ZHAO Yixi
图13 内筋交叉处的三向应变云图
Fig.13 Cloud figure of three-direction strain at the section of inner ribs