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heat exchanger tube bundles
相关语句
  换热器管束
     Analysis on Dynamic Characteristic and Flow Induced Vibration of Heat Exchanger Tube Bundles
     换热器管束动态特性分析及流体诱导振动研究
短句来源
     The research shows that the random vibration theory can be well applied to predict the flow-induced vibration of heat exchanger tube bundles.
     研究表明,采用随机振动理论可以较好地预测管壳式换热器管束流体诱导振动;
短句来源
     This paper,inaccordance with the random vibration theory,deals with flow-induced vibrations of heat exchanger tube bundles,establishes the dynamic model of the tube bundles,determines the distribution of the exciting force,obtains the square root and the spectrum density of their random responses.
     根据随机振动理论对管壳式换热器流体诱导管束振动进行了分析,建立换热器管束振动的力学模型,确定流体激振力分布,应用随机振动理论推导出换热器管束振动随机响应的均方根和谱密度。
短句来源
     This paper is concerned with calculations of tapered hub flange rotations and radial deflec-tions, the discontinuity stresses of heat exchangers, the impact effect of quick acting isolating valves,the elastic-plastic buckling analysis by variational approach,the vibration analysis of non-circular cylindrical shells by Bezier functions, the flow-induced vibration experiment on real heat exchanger tube bundles is reported also.
     本文涉及锥形法兰的旋转和径向挠度计算、换热器中的不连续应力、快开式隔离阀中的冲击效应、用变分法分析圆筒壳中的弹塑性屈曲、用贝塞尔函数分析非圆形筒壳的振动等问题,还报导了真实换热器管束的流体诱导振动实验情况。
短句来源
     Dynamic Characteristic Analysis of Heat Exchanger Tube Bundles with External Fluid
     静止外部流体对换热器管束动特性的影响分析
短句来源
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  “heat exchanger tube bundles”译为未确定词的双语例句
     Tentative Analysis Methods of Flow-Induced Vibrations of Heat Exchanger Tube Bundles and Design Criteria for Prevention of Vibration Problems
     换热器管子流致振动分析方法与防振设计准则的初步探讨
短句来源
     As viewed from design,some singnificant practice experience of analysis ofcross-flow-induced vibrations of heat exchanger tube bundles and design criteriafor prevention of vibration problems in nuclear reactor engineering abroad arepresented.
     本文从设计角度出发,扼要地介绍了国外核反应堆工程中换热器管子流致振动分析与防振设计中一些主要实践经验。
短句来源
     To investigate the cross flow induced vibration of heat exchanger tube bundles,a separation point determination model and a fluid-structure interaction model based on surface vorticity method are proposed.
     为了研究热交换器中管束的流体诱导振动问题,提出了一种基于表面涡方法的圆柱绕流计算模型,包括分离点计算模型和流固耦合模型.
短句来源
     The proposed method enables to simulate complex flow induced vibration occuring in heat exchanger tube bundles at sub-critical Reynolds number.
     研究结果为亚临界雷诺数范围内热交换器管束的复杂流体诱导振动等问题提供了一种可能的计算方法.
短句来源
  相似匹配句对
     Rodbaffle Heat Exchanger
     折流杆换热器
短句来源
     FLUON HEAT EXCHANGER
     聚四氟乙烯换热器
短句来源
     Extruded Fintube Heat Exchanger
     轧片式翅片管换热器
短句来源
     U-Tube Heat Exchanger Research and Optimization
     U形管式换热器的研究与优化设计
短句来源
     Explosive Expansion for Heat Exchanger's tube
     换热器管的爆炸胀接
短句来源
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  heat exchanger tube bundles
There are different excitation mechanisms that cause fatal damages due to undesirable vibrations in heat exchanger tube bundles subjected to cross-flow.
      
At the outlet of the pump, water is accelerated by a venturi, passes into a diffuser and then through the decay heat exchanger tube bundles.
      


As viewed from design,some singnificant practice experience of analysis ofcross-flow-induced vibrations of heat exchanger tube bundles and design criteriafor prevention of vibration problems in nuclear reactor engineering abroad arepresented.The main vibration behavior concerning tre four distinct mechanismsthat should be considered in vibration analysis is first described,and then,eight aspects involued in the topic are expounded and discussed one by one.Finally,the essential design criteria for prevention...

As viewed from design,some singnificant practice experience of analysis ofcross-flow-induced vibrations of heat exchanger tube bundles and design criteriafor prevention of vibration problems in nuclear reactor engineering abroad arepresented.The main vibration behavior concerning tre four distinct mechanismsthat should be considered in vibration analysis is first described,and then,eight aspects involued in the topic are expounded and discussed one by one.Finally,the essential design criteria for prevention of vipration problems aregiven.It could tentatively be used for designers concerned.

本文从设计角度出发,扼要地介绍了国外核反应堆工程中换热器管子流致振动分析与防振设计中一些主要实践经验。首先概括地阐述了振动分析中应考虑的主要振动机理及其有关的特性,然后对分析中所涉及到的八个方面的问题一一作了说明与讨论,最后给出了防振设计的基本准则。可供有关设计人员参考使用。

In this paper,a quick method is presented for detecting the fluidelastic instability in heat exchanger tube bundles,The calculating results are already proved by a host of test data.

本文提出了一种可用来预测换热器管束流体弹性不稳定性计算的快捷方法,该方法经大量的实验数据论证后表明,其计算结果令人满意。

This paper is concerned with calculations of tapered hub flange rotations and radial deflec-tions, the discontinuity stresses of heat exchangers, the impact effect of quick acting isolating valves,the elastic-plastic buckling analysis by variational approach,the vibration analysis of non-circular cylindrical shells by Bezier functions, the flow-induced vibration experiment on real heat exchanger tube bundles is reported also. Short-cut methods is adopted in different calculations.

本文涉及锥形法兰的旋转和径向挠度计算、换热器中的不连续应力、快开式隔离阀中的冲击效应、用变分法分析圆筒壳中的弹塑性屈曲、用贝塞尔函数分析非圆形筒壳的振动等问题,还报导了真实换热器管束的流体诱导振动实验情况。各项计算均采用简化算法。

 
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