| 轴向运动梁横向振动固有频率微分求积法研究 |
| |
| 引用本文： | 江海燕,储德林.轴向运动梁横向振动固有频率微分求积法研究[J].安徽广播电视大学学报,2011(3):126-128. |
| |
| 作者姓名： | 江海燕 储德林 |
| |
| 作者单位： | 1. 合肥工业大学电子科学与应用物理学院,合肥,230009
2. 解放军炮兵学院物理教研室,合肥,230031 |
| |
| 摘 要： | 根据动力学分析和边界条件推导出轴向运动梁的系统特征方程,利用微分求积法对本征方程离散,计算出梁横向振动的固有频率,并数值模拟了梁运动速度和刚度对固有频率的影响。
|
| 关 键 词： | 轴向运动梁 微分求积法 固有频率 |
A Numerical Investigation into Natural Frequency of Transverse Vibration for an Axially Moving Beam |
| |
| JIANG Hai-yan,CHU De-lin.A Numerical Investigation into Natural Frequency of Transverse Vibration for an Axially Moving Beam[J].Journal of Anhui Television University,2011(3):126-128. |
| |
| Authors: | JIANG Hai-yan CHU De-lin |
| |
| Institution: | 1.School of Electronic Science & Applied Physics,Hefei University of Technology,Hefei 230009,China;2.Department of Physics,Artillery College of PLA,Hefei 230031,China) |
| |
| Abstract: | The transcendental equation is established based on the dynamics analysis and boundary condition.The natural frequencies of transverse vibration of beams are numerical calculated via the differential quadrature method.The effects of axially moving speed and flexural stiffness are examined respectively as other parameters are fixed. |
| |
| Keywords: | axially moving beam the differential quadrature method natural frequency |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
