| 用有限元方法分析雷达天线的动态特性 |
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| 引用本文： | 曹继光,周思柱,陈蔚茜. 用有限元方法分析雷达天线的动态特性[J]. 石油天然气学报, 2002, 24(1): 86-87 |
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| 作者姓名： | 曹继光 周思柱 陈蔚茜 |
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| 作者单位： | 1. 江汉石油学院机械工程系,湖北,荆州,434023
2. 中原石油勘探局机械制造总厂,河南,濮阳,457001 |
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| 摘 要： | 探讨了有有限元方法进行结构动态分析的过程，给出了雷达天线结构的动力平衡方程式，以某单位雷达天线模型为例，对其结构进行了分析，对其固有频率进行了计算，并对其振型进行了讨论。
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| 关 键 词： | 有限元方法 雷达天线 动态特性 固有频率 |
| 文章编号： | 1000-9752(2002)01-0086-02 |
| 修稿时间： | 2001-07-04 |
Analysis of Dynamic Property of Radar Antenna by Using F inite Element Method(FEM) |
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| CAO Ji guang,ZHOU Si zhu. Analysis of Dynamic Property of Radar Antenna by Using F inite Element Method(FEM)[J]. Journal of Oil and Gas Technology, 2002, 24(1): 86-87 |
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| Authors: | CAO Ji guang ZHOU Si zhu |
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| Abstract: | The process of dynamic analysis on a radar structure with FEM is discussed Kinetic equilibrium equations are given for the radar antenna structure Its structure is analyzed, its inherent frequency is calculated and its vibration shapes are discussed by taking an antenna model as an example from certain department |
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| Keywords: | radar antenna dynamic property inherent frequency finite element method |
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