| 论管系中支管参数对气柱固有频率的影响 |
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| 引用本文： | 郑伟中. 论管系中支管参数对气柱固有频率的影响[J]. 上海工程技术大学学报, 1998, 12(1): 20-24 |
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| 作者姓名： | 郑伟中 |
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| 作者单位： | 上海工程技术大学机械工程系!上海200336 |
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| 摘 要： | 用传递矩阵法建立一简单管系的数学模型，计算其气柱固有频率，并进行实验予以验证，然后由计算机仿真此可行的数学模型，分析支管参数对管系气柱固有频率的影响。
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| 关 键 词： | 管路系统 柱体 固有频率 振动 传递矩阵法 |
ON THE INFLUENCE OF THE BRANCH PIPE IN THE PIPE SYSTEM UPON THE AIR COLUMN NATURAL FREQUENCIES |
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| Zheng Weizhong. ON THE INFLUENCE OF THE BRANCH PIPE IN THE PIPE SYSTEM UPON THE AIR COLUMN NATURAL FREQUENCIES[J]. Journal of Shanghai University of Engineering Science, 1998, 12(1): 20-24 |
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| Authors: | Zheng Weizhong |
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| Affiliation: | Zheng Weizhong |
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| Abstract: | The mathematical model of a simple pipe system is established by means of the transfer matrix method, its air column natural frequencies are calculated and verified in the experiments.Then the feasible mathematical model is simulated on the computer, and the influence of the branch pipe parameters upon the air column natural frequencies of the pipe system is analyzed. |
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| Keywords: | Pipeline systems Parameters Gases Cylindrical bodies Natural frequency |
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