| 圆柱共鸣腔力学特性模拟分析 |
| |
| 引用本文： | 蔡杰,林鸿,冯晓娟,尹钊玮,张金涛. 圆柱共鸣腔力学特性模拟分析[J]. 计量学报, 2015, 36(2): 141-144. DOI: 10.3969/j.issn.1000-1158.2015.02.07 |
| |
| 作者姓名： | 蔡杰 林鸿 冯晓娟 尹钊玮 张金涛 |
| |
| 作者单位： | 中国计量科学研究院, 北京 100029 |
| |
| 摘 要： | 采用ABAQUS有限元软件模拟了圆柱共鸣腔在不同螺栓预紧力下的变形以及共鸣腔的固有频率,实验测量了圆柱共鸣腔的实际固有频率,模拟仿真结果与实验测量结果具有良好的一致性,为下一步壳体振动修正理论模型的建立以及共鸣腔谐振模式的选取提供了基础。
|
| 关 键 词： | 计量学 圆柱共鸣腔 ABAQUS 受力变形 固有频率 |
Simulation and Analysis of the Mechanical ProPerties of Cylindrical Resonator |
| |
| CAI Jie,LIN hong,FENG Xiao-juan,YIN Zhao-wei,ZHANG Jin-tao. Simulation and Analysis of the Mechanical ProPerties of Cylindrical Resonator[J]. Acta Metrologica Sinica, 2015, 36(2): 141-144. DOI: 10.3969/j.issn.1000-1158.2015.02.07 |
| |
| Authors: | CAI Jie LIN hong FENG Xiao-juan YIN Zhao-wei ZHANG Jin-tao |
| |
| Affiliation: | National Institute of Metrology, Beijing 100029, China |
| |
| Abstract: | The deformations under different bolt pre-tightening forces and natural frequencies have been simulated by finite element analysis with ABAQUS. The natural frequency of the cylindrical resonator was also measured. The simulate results agreed very well with the experimental data which can be used to predict the shell motion perturbations and analyze resonant frequency of different modes. |
| |
| Keywords: | Metrology Cylindrical resonator ABAQUS Mechanical deformation Natural frequency |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《计量学报》浏览原始摘要信息 |
|
点击此处可从《计量学报》下载全文 |
|
