两类基于局部标架梁单元的闭锁缓解方法
1)
汤惠颖, 张志娟, 刘铖, 刘绍奎
LOCKING ALLEVIATION TECHNIQUES OF TWO TYPES OF BEAM ELEMENTS BASED ON THE LOCAL FRAME FORMULATION
1)
Tang Huiying, Zhang Zhijuan, Liu Cheng, Liu Shaokui
图6
空间双摆
Fig.6
A spatial double pendulum