摘要
利用有限元法对变截面压杆进行弹性稳定性分析 ,可以计算变截面压杆的临界荷载及相应的计算长度系数。计算结果表明 ,这种方法具有计算简便、便于计算机处理等特点 ,是对经典理论成果的补充与完善。
In this paper, elastic stability of the compressed bars with variable cross section is analysed by the finite element method Critical load and calculating length coefficient of the compressed bars with variable cross section can be calculated The results show that the method is characterized by its convenience of calculation and computer processing Hence, it may serve as an supplement to the classic theory
出处
《山西机械》
2000年第3期16-18,共3页
Shaanxi Machinery
