| 管道振动的减振方案及工程应用 |
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| 引用本文： | 赵子琴,李树勋,徐登伟,吴寿敬.管道振动的减振方案及工程应用[J].管道技术与设备,2011(3):54-56. |
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| 作者姓名： | 赵子琴 李树勋 徐登伟 吴寿敬 |
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| 作者单位： | 兰州理工大学石油化工学院;机械工业泵及特殊阀门工程研究中心; |
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| 基金项目： | 科技部科技人员服务企业基金资助(2009GJG10005) |
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| 摘 要： | 流体压力脉动和管壁结构作用产生剧烈的管道振动,严重影响设备安全运行.针对该问题,通过对管道振动数学模型及引起振动的流固耦合理论进行研究,重点从管道结构和流体系统两方面对管道产生振动的原因进行了分析,提出了在结构系统、液压冲击、气流脉动等方面消减振动的有效措施.介绍了治理压缩机管道振动的工程实例,结果表明其措施有效.最后...
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| 关 键 词： | 管道系统 流固耦合 管道振动 气流脉动 减振措施 |
Damping Program of Pipeline Vibration and Engineering Application |
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| ZHAO Zi-qin,LI Shu-xun,XU Deng-wei,WU Shou-jing.Damping Program of Pipeline Vibration and Engineering Application[J].Pipeline Technique and Equipment,2011(3):54-56. |
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| Authors: | ZHAO Zi-qin LI Shu-xun XU Deng-wei WU Shou-jing |
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| Institution: | ZHAO Zi-qin1,LI Shu-xun1,2,XU Deng-wei1,WU Shou-jing1 (1.College of Petrochemical Technology,Lanzhou University of Technology,Lanzhou 730050,China,2.Engineering Technology Research Center for Machinery Industrial Pump and Special Valve,China) |
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| Abstract: | The strong vibrations are caused by fluid pressure and the pipeline structure in pipeline systems and seriously affect the operational safety of equipment.Based on this problem,by using pipeline system vibration model and researching the fluid-structure couple theory of pipeline vibration,the paper makes a detailed analysis of the cause from the pipeline structure and fluid system.Then control measures are brought forward from the structural systems,hydraulic impact and gas pulsation.It introduces a governa... |
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| Keywords: | pipeline systems fluid-structure interaction pipeline vibration gas pulsation damping measures |
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