| 基于有限元法的响应谱计算 |
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| 引用本文： | 胡仔溪.基于有限元法的响应谱计算[J].强度与环境,1992(4):12-19. |
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| 作者姓名： | 胡仔溪 |
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| 作者单位： | 北京强度环境研究所 |
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| 摘 要： | 在工程各个领域中广泛地存在着随机振动现象.计算在随机激励作用下结构的响应谱是结构强度和环境分析的重要任务之一.本文基于微机通用有限元程序,采用频率响应法,建立了一个可用于计算多输入多输出响应谱的分析系统。算例表明,效果是很令人满意的.
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| 关 键 词： | 随机振动 响应谱 有限元法 |
A Spectrum Analysis System Based on FEM |
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| Hu Zixi.A Spectrum Analysis System Based on FEM[J].Structure & Environment Engineering,1992(4):12-19. |
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| Authors: | Hu Zixi |
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| Institution: | Beijing Institute of Structure and Environment Engineering |
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| Abstract: | Structure spectrum response analysis is one of the most important tasks in structure design and environment engineering. A spectrum analysis system based on PC general purpose FEM program is presented. The system can be used to solve multiple input/multiple output random spectrum analysis problem. The analysis results are satisfied. |
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| Keywords: | Random Vibration Structure Response Response Spectrum Finite Element Method Microcomputer |
| 本文献已被 CNKI 维普 等数据库收录！ |
