摘要
主要研究利用重傅立叶级数计算正交各向异性矩形悬臂薄板的弯曲问题,论文用的是四分之一周期的正弦级数,将控制微分方程转换为代数方程,期间考虑了对称性及运用了叠加原理,最后用计算机编程完成了方程组的运算,最终得到所要求的精确解。
The use of multiple Fourier series to resolve the bending question of orthogonal anisotropic rectangular thin cantilever plate is mainly studied. One of four period sine series is adopted to modify controlled differential equation to algebraic equation, at the same time symmetry and superpcosition principle are taken in considerations. It is designed to complete the caloalation of equations. Solution meets anticipated accuracy.
出处
《山西建筑》
2009年第12期72-73,共2页
Shanxi Architecture
关键词
重傅立叶级数
矩形悬臂薄板
弯曲
multiple Fourier series, rectangular thin cantilever plate, bending