| 工艺管道流激振动疲劳风险计算分析 |
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| 引用本文： | 陈永涛,曹磊,朱睿峰.工艺管道流激振动疲劳风险计算分析[J].国外电子元器件,2018,0(2):65-69. |
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| 作者姓名： | 陈永涛 曹磊 朱睿峰 |
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| 作者单位： | 启东中远海运海洋工程有限公司模块事业部 |
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| 摘 要： | 为了降低工艺管道流体诱发振动导致的疲劳风险, 借鉴英国HSE EI指南的方法原理, 综合考虑流体流动 状态、物性参数、管道布置等因素, 通过引入疲劳风险值 (ROF) 量化评估流激振动疲劳风险, 从而确定分析计算工艺管道流体诱发振动导致疲劳风险的评估方法, 并对潜在疲劳风险较大的管线给出对应的优化改进措施, 以减轻及预防流激振动疲劳。
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| 关 键 词： | 工艺管道 流激振动 疲劳风险 |
Calculation and Analysis of Process Piping Fatigue Risk Caused by Flow-induced Vibration |
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| CHEN Yong-tao CAO Lei ZHU Rui-feng. Calculation and Analysis of Process Piping Fatigue Risk Caused by Flow-induced Vibration[J].International Electronic Elements,2018,0(2):65-69. |
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| Authors: | CHEN Yong-tao CAO Lei ZHU Rui-feng |
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| Affiliation: | Module Division, COSCO SHIPPING Qidong Offshore Co., Ltd. |
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| Abstract: | In order to reduce the fatigue risk caused by flow-induced vibration of process pipeline, the principle of British HSE EI guidance is applied to comprehensively consider factors such as fluid flow state, physical property parameters, and pipeline layout. Through introducing the Risk of Fatigue (ROF) values to quantify and assess fatigue risk caused by flow induced vibration, the assessment method is determined by analyzing and calculating the fatigue risk caused by flow-induced vibration of process pipeline, which provides corresponding optimization and improvement measures for pipelines with greater potential of fatigue risk to mitigate and prevent flow-induced vibration fatigue.
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| Keywords: | process piping flow-induced vibration risk of fatigue |
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