摘要
从楔形压杆的微分方程出发,推得了楔形压杆的传递矩阵.通过用传递矩阵法对复杂的含楔形变截面压杆的稳定计算,结果表明本文的公式正确.
In this paper,the transfer matrix of compressed bar with cone shaped variable section is deferred from deferential equation.The stability calculation shows that the format in this paper is correct,with additional advantages like high accurracy,clear mechanics concept,being simple and suitable to be used in microcomputers.
出处
《长沙铁道学院学报》
CSCD
1999年第1期88-92,共5页
Journal of Changsha Railway University
关键词
变截面压杆
稳定性
传递矩阵
cone shaped variable section
compressed bar
stability
transfer matrix