摘要
对欧拉梁的大变形问题进行了深入研究,直接从欧拉梁的非线性挠曲线微分方程出发,通过定义等效弯矩,提出了一种求解梁挠度的简便有效的线性化方法。数值计算结果表明了该方法的精度和有效性。
In this paper the large deformation problems of Euler beams are studied.An efficient linearization method for the deflection is presented directly from the nonlinear differential equation through defining the equivalent bending moment.Numerical examples are performed,which results show the accuracy and effectiveness of this linearization method.
出处
《浙江海洋学院学报（自然科学版）》
CAS
2008年第1期1-4,共4页
Journal of Zhejiang Ocean University(Natural Science Edition)
关键词
柔性梁
大扰度
线性化
非线性
flexible beam
large deflection
linearization method
nonlinear
