| 有限元法求解悬臂搅拌轴动力响应第一部分：动力响应的仿真计算 |
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| 引用本文： | 李建丰,徐鸿,缪鸿燕,肖金花. 有限元法求解悬臂搅拌轴动力响应第一部分：动力响应的仿真计算[J]. 石油化工设备技术, 2003, 24(5): 18-21 |
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| 作者姓名： | 李建丰 徐鸿 缪鸿燕 肖金花 |
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| 作者单位： | 北京化工大学机电工程学院,北京,100029 |
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| 摘 要： | 文章阐述了搅拌轴和搅拌桨的有限元梁盘模型的建立,在对搅拌轴所受载荷进行适当的简化后,计算了搅拌轴在空载和搅拌工况下的动力响应,并与经验公式的计算结果进行了比较分析,验证了动力学有限元法计算搅拌轴动力响应的正确性与有效性。
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| 关 键 词： | 搅拌轴 动力响应 有限元法 有限元软件ROTOR |
| 文章编号： | 1006-8805(2003)05-0018-04 |
| 修稿时间： | 2003-04-08 |
Finite Element Method Soloving the Dynamic Response of Cantilever Agitation Shaft The First Part:The Emulaton Calculation of Dynamic Response |
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| Li Jianfeng,et al.. Finite Element Method Soloving the Dynamic Response of Cantilever Agitation Shaft The First Part:The Emulaton Calculation of Dynamic Response[J]. Petro-Chemical Equipment Technology, 2003, 24(5): 18-21 |
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| Authors: | Li Jianfeng et al. |
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| Affiliation: | Li Jianfeng,et al. Bei Jing chemical engineering university electromechanical institute,PC 100029 |
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| Abstract: | The establishment of finite element beam paddle model for agitation shaft and agitation paddle were mentioned in this paper. After suitable simplified the load borne by the agitation shaft, the dynamic responses of agitation shaft under the working conditions of no-load and on agitation had been calculated . By means of comparison and analysis on the results with experimental formulas, the correctness and effectiveness of dynamic response of agitation shaft calculated by dynamics finite element method were verified. |
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| Keywords: | Agitation shaft Dynamic response Finite element method Finite element software ROTOR. |
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