摘要
研究Euler杆大挠度屈曲问题。将控制方程的线性化与谐波平衡法组合起来,分别建立以杆端转角形式表示的屈曲荷载及最大挠度的解析逼近公式。这些公式既适用于小变形又适用于大变形。
This paper studies the buckling of the Euler's column with large deflection. By combining the linearization of the governing equation with the method of harmonic balance, we have established analytic approximate formulas for the buckling load and the largest deflection of the column. These formulas are valid for small as well as large deformation of the column.
出处
《力学与实践》
CSCD
北大核心
2003年第6期27-28,共2页
Mechanics in Engineering
