| 边缘转动受弹性限制矩形板横向振动固有频率的一个近似解法 |
| |
| 引用本文： | 周叮. 边缘转动受弹性限制矩形板横向振动固有频率的一个近似解法[J]. 应用数学和力学, 1996, 17(5): 433-438 |
| |
| 作者姓名： | 周叮 |
| |
| 作者单位： | 南京理工大学105教研室, 南京210014 |
| |
| 摘 要： | 本文给出了边缘转动受弹性限制矩形板横向振动固有频率的一个近似解法,不但公式简单易程序化,而且有着较高的精度,本文最后给出了一些算例,并与已有结果作了比较。
|
| 关 键 词： | 横向振动 固有频率 李兹法 |
| 收稿时间： | 1994-06-30 |
An Approximate Solution of Eigen-Frequencies of Transverse Vibration of Rectangular Plates with Elastical Restraints |
| |
| Zhou Ding. An Approximate Solution of Eigen-Frequencies of Transverse Vibration of Rectangular Plates with Elastical Restraints[J]. Applied Mathematics and Mechanics, 1996, 17(5): 433-438 |
| |
| Authors: | Zhou Ding |
| |
| Affiliation: | Nanjing University of Science and Technology, Nanjing 210014, P. R. China |
| |
| Abstract: | This paper presents an approximate solution for calculating eigen-frequencies of transverse vibration of rectangular plates with elastical restrained against rotation along edges. The formulae are not only very simple and easily programmed but also haye high accuracy. Finally, some numerical results are given and compared with other results obtained. |
| |
| Keywords: | transverse vibration eigen-frequencies Ritz method |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《应用数学和力学》浏览原始摘要信息 |
|
点击此处可从《应用数学和力学》下载全文 |
