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| 干线石油管道振动的ANSYS分析 | |
| 引用本文： | 刘峻伸,吴明,李少鹏,孙维,孙文学,田浩.干线石油管道振动的ANSYS分析[J].管道技术与设备,2011(2):16-19. |
| 作者姓名： | 刘峻伸 吴明 李少鹏 孙维 孙文学 田浩 |
| 作者单位： | 1. 辽宁石油化工大学油气储运工程系,辽宁,抚顺,113001 2. 辽河油田油建一公司,辽宁,盘锦,124001 3. 抚顺石化设计院,辽宁,抚顺,113001 |
| 摘 要： | 针对常见的管道振动情况,通过分析得出其主要原因是管系结构固有频率与激发主频率相近而造成共振.管道系统振动的原因主要有两方面:介质对管道系统产生的振动力,即激发信号,如分支节点部位产生的振动力;对激发信号的响应,其响应除了和激发信号的波形有关外,还和管道系统本身的特征,即系统的刚度、质量及其配置等情况有关.通过理论计算得... |
| 关 键 词： | 管道振动 ANSYS 模态分析 减振措施 |
Vibration Analysis for Piping Connected with Reciprocating Compressor by Using ANSYS |
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| LIU Jun-shen,WU Ming,LI Shao-peng,SUN Wei,SUN Wen-xue,TIAN Hao.Vibration Analysis for Piping Connected with Reciprocating Compressor by Using ANSYS[J].Pipeline Technique and Equipment,2011(2):16-19. | |
| Authors: | LIU Jun-shen WU Ming LI Shao-peng SUN Wei SUN Wen-xue TIAN Hao |
| Institution: | LIU Jun-shen1,WU Ming1,LI Shao-peng1,SUN Wei2,SUN Wen-xue3,TIAN Hao2(1.Department of Oil & Gas Storage and Transportation,Liaoning University of Petroleum & ChemicalTechnology,Fushun 113001,China,2.Liaohe Petroleum Exploration Bureau Oil Field Engineering Constructionof A Company,Panjin 124001,3.Fushun Petrochemical Design Institute,China) |
| Abstract: | With respect to the vibration that commonly occurs in compressor piping,an analysis is carried out in this paper.The main cause is probably that the inherent frequency of the piping system is close to the excitation frequency so as to form resonance.By theoretical calculation,the former eight frequencies excited from the compressor were obtained.Then,by using ANSYS,the modal analysis for the inherent frequency of the piping system was carried out,from which the low inherent frequency and vibration modals of... |
| Keywords: | ANSYS |
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