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1)  flow-induced vibration of heat exchanger
换热器诱导振动
2)  Heat Exchanger Vibration
换热器振动
3)  vibrational induction
振动诱导
1.
The experimental equipment of vibrational induction for dynamically full vulcanization was designed and used to measure and analyze the property and micromorphology of thermoplastic vulcanite(TPV).
在开发设计的振动诱导动态全硫化实验装置上,对热塑性硫化橡胶(TPV)的性能与微观形态进行了测试与分析。
4)  induced vibration
诱导振动
1.
Scale prevention with flow induced vibration in heat exchanger tubes of different materials;
不同材质换热管内流体诱导振动阻垢技术研究
2.
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
3.
First, a uniform viscous and incompressible flow past a circular cylinder was simulated by using the Ansys/Flotran CFD software, then the induced vibration for a viscous flow past a circular cylinder supported by elastic spring and dash pot was simulated with the Ansys/Flotran CFD software and stepwise integration.
利用计算流体力学软件Ansys/FlotranCFD,首先对粘性不可压缩流体的固定圆管绕流进行了数值模拟,然后结合逐步积分法完成了同时考虑纵横两向弹性支撑圆管绕流旋涡脱落诱导振动的数值模拟,并通过快速傅立叶变换,得到了弹性支撑圆管和固定圆管的升力及弹性支承圆管横向位移响应的功率谱。
5)  wind-induced vibration
风诱导振动
1.
A new method to calculate the wind-induced vibrations of slender vessels;
塔式容器风诱导振动计算新方法
6)  thermally induced vibration
热诱发振动
1.
To make clear the mechanism of thermally induced vibrations is the base of understanding thermally induced vibrations failure.
空间结构在辐射换热条件下的热诱发振动是导致空间结构失效的一种典型模式。
2.
A method was developed to analyze thermally induced vibrations of large space structures based on the finite element method and modal analysis.
提出了基于有限元和模态分析的方法来研究大型空间结构热诱发振动。
补充资料:换热器诱导振动
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性质:造成管壳式换热器(设备)失效破坏的重要原因之一。当管壳式换热器尺寸较大时,由于设有折流板,为了强化传热而不断提高壳程间的流速时,流体会加剧对管束的横向冲刷,而诱发换热器内部振动,总称为流体导振动。主要表现在管子与折流板之间的振动,尤其当振动的频率与管子在特定条件下的自振频率相一致时,可使换热器产生强烈共振,以致造成断裂破坏的事故。防止这类振动的措施主要有:改变流体横向流速,抑制流体在管束上出现周期性的旋涡,改变管子的自振频率等。

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