易拉罐在轴-侧-扭-内压联合作用下的屈曲地貌

宋广凯, 孙博华

BUCKLING LANDSCAPE OF CAN UNDER THE COMBINDE ACTION OF AXIAL COMPRESSION-TORSION-LATERAL POKING-INTERNAL PRESSURE

Song Guangkai, Sun Bohua

图14 球体与柱壁第二次接触 (左), 轴力较大时小球与柱壁分离 (右)

Fig.14 The second contact between the ball and cylindrical shells (left), the ball separated from cylindrical shells in high axial load (right)