the cause of the torsional buckling observed on the hubble space telescope solar arrays is explained by the present thermal buckling analysis.
对哈勃太空望远镜太阳帆板的简化模型进行了热屈曲分析,成功地解释了热使该太阳帆板发生扭转屈曲的原因。
the position of crossbeam of h pylon style is higher, the longitudinal and torsional buckling resistance is larger.
h形桥塔随横梁的上移,其抵抗面内失稳和抗扭转能力明显增加;
the linear dynamic torsional buckling equations for the rigid plastic shell is drived, and the critical impact velocity is given.
文中推导了圆柱壳塑性动力扭转屈曲线性方程,获得了临界沖击速度。