| 排塔自振特性的有限元分析与实验研究 |
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| 引用本文： | 谭蔚,聂清德,周志明.排塔自振特性的有限元分析与实验研究[J].化工设备与管道,1999(1). |
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| 作者姓名： | 谭蔚 聂清德 周志明 |
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| 作者单位： | 天津大学化工学院!天津，300073，天津大学化工学院!天津，300073，中国石化总公司!北京，100000 |
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| 摘 要： | 本文对工业中的排塔的自振特性进行了有限元分析，并通过排塔模型实验对有限元计算结果进行了验证。通过实验与计算结果分析，提出了计算排塔平面内振动一阶自振频率的简化公式。
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| 关 键 词： | 排塔 振动 有限元 |
Use of Finite Element Analysis and Experimental Research on Vibration of Coupled In-Line Towers |
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| Tan Wei,Zhou Zhiming &Nie Qingde.Use of Finite Element Analysis and Experimental Research on Vibration of Coupled In-Line Towers[J].Process Equipment & Piping,1999(1). |
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| Authors: | Tan Wei Zhou Zhiming &Nie Qingde |
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| Abstract: | In this paper, the finite element methed was applied to ahalyze the natural vibration period of the coupled in - line towere used in engineering. Then, the experiment are carried oul for the model to verified the analysis, result. Based on thase result,the simplified formulae to calculate the first order natural frequeccy of the coupled in - line towers were presented. |
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| Keywords: | coupled in-line tower vibration finite element |
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