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16 内筋交叉处局部位置内层的切向、轴向应变
Fig.16 Tangential and axial strain of inner layer at a local position where inner ribs intersect