摘要
求压杆稳定临界力是个老问题，扩充其方法，采用多种数学方法讨论．
The calculation of the critical force for the stability of the pressure bar is an old problem.In this thesis,the calculation is expanded and discussed in various mathematical methods
出处
《云南民族大学学报（自然科学版）》
CAS
1996年第1期25-30,35,共7页
Journal of Yunnan Minzu University:Natural Sciences Edition
关键词
临界力
挠曲轴微分方程
贝塞尔方程
最小势能原理
泰勒级数
有限差分近似法
critical force
The differentical equation for the deflcxion of the crankaxle
Bessel’s equation
The principle of minimum potential
