| 基于流固耦合的换热管束振动分析 |
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| 引用本文： | 孙雷,赵刚,刘华君,张世民. 基于流固耦合的换热管束振动分析[J]. 压力容器, 2011, 28(8): 39-43. DOI: 10.3969/j.issn.1001-4837.2011.08.008 |
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| 作者姓名： | 孙雷 赵刚 刘华君 张世民 |
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| 作者单位： | 海洋石油工程股份有限公司,天津,300451 |
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| 摘 要： | 阐述了换热器管束振动的机理、破坏形式以及换热管共振特性的研究方法。突破传统研究方法的局限性,运用有限元分析软件,采用流固耦合的方法对换热管共振特性进行了研究。结合某油田项目中一台管壳式换热器,对单根换热管共振特性、换热管束共振特性影响因素以及动态响应特性进行了全面研究,得出了调整换热管束共振频率、避免共振的有效方法,结论具备一定的工程应用参考价值。
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| 关 键 词： | 换热管束 流固耦合 共振特性 |
Vibration Analysis of Heat Exchange Tube Bundle Based on Fluid - structure Coupling |
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| SUN Lei,ZHAO Gang,LIU Hua-jun,ZHANG Shi-min. Vibration Analysis of Heat Exchange Tube Bundle Based on Fluid - structure Coupling[J]. Pressure Vessel Technology, 2011, 28(8): 39-43. DOI: 10.3969/j.issn.1001-4837.2011.08.008 |
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| Authors: | SUN Lei ZHAO Gang LIU Hua-jun ZHANG Shi-min |
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| Affiliation: | SUN Lei,ZHAO Gang,LIU Hua-jun,ZHANG Shi-min (Offshore Oil Engineering Co.,Ltd.,Tianjin 300451,China) |
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| Abstract: | The mechanisms and destruction types of tube bundle for heat exchanger were described as well as the research method of resonance characteristics.Based on the finite element analysis software,the method of fluid-structure coupling was applied on the research.Combining with a set of heat exchanger,the factors affecting the resonance characteristics of single tube and tube bundle were researched comprehensively as well as the characteristics of dynamic response.Then the effective measures of adjusting the res... |
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| Keywords: | heat exchanger tube bundle fluid-structure coupling resonance characteristics |
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