The design on flow induced vibration is safe and reliability.
它在避免流致振动方面的设计是安全、可靠的。
Thus it is necessary to study vortex-induced vibration of bridge.
因而对桥梁涡激振动进行研究是很有必要的。
The vortex-induced vibration is a well-known problem in mechanics.
流动引起的振动问题是力学上比较著名的问题。
Then the vortex-induced vibration response of cables is calculated.
从而计算拖缆的涡激振动响应。
Analyzing reactor internals which might occur flow induced vibration in the flow field.
对置于流场中的可能发生流致振动的构件进行流致振动分析。
On-site observation of wind-rain induced vibration of stay cables and its control were studied.
介绍了斜拉索风雨振现场观测与振动控制研究的情况。
Controlling the comfort of tall building due to wind induced vibration is important for structure design.
高层建筑风振舒适度的控制是结构抗风设计的一项重要内容。
Vortex induced vibration of submarine pipeline span is the major factor of resonance invalidation of pipeline.
海底管跨的涡激振动是引发管跨共振失效的主要因素。
Controlling the comfort of tall steel structures due to wind induced vibration is an important structure design.
高层钢结构风振舒适度控制是结构设计的一项重要内容。
At last, all these reactor internals are evaluation according to the vibration mechanism of flow induced vibration.
最后根据流致振动的振动机理对这些堆内构件进行流致振动评价。
The prediction of vortex-induced vibration is very important for the design of slender marine structures in deep water.
涡激振动响应预报对于深水海洋结构物的设计是非常重要的。
The diagnostic result shows that the main reason of excessive vibration is fluid-induced vibration problem of impeller.
结果表明，振动过大是由叶轮流体激振造成的。
Control measures for wind-induced vibration have mainly aerodynamic measures, structural measures and mechanical measures.
风致振动控制的措施主要有气动措施、结构措施和机械措施三种。
The paper makes a study of the induced vibration in the structure under the effect given by macrosonic sound and the vortex.
本文研究了结构在强声和旋涡双重作用下的结构诱发振动问题。
The main form of the rod wind vibration is crosswind vibration, called the vortex-induced vibration according to the reason.
岸边起重机杆件的风致振动的主要表现形式为横风向的振动，按发生原因称为涡激振动。
Wind speed time series obtained with numerical simulation methods are adopted in structural analysis of wind-induced vibration.
基于数值模拟方法的风速时程曲线在桥梁结构风振分析中被广泛采用。
Propeller-induced vibration caused by propeller operation in unsteady wake flows remains a highly important factor in ship design.
螺旋桨在不均匀伴流中操作引起的激振是船舶设计一个非常重要的因素。
The experiment displaying the water-induced vibration of a two-dimensional wing is carried out in a small circulating water channel.
本文介绍了在小型循环水槽中进行的两维翼水致振荡显示实验。
From the reliability analysis of span, vortex-induced vibration resulting from ocean wave and current is one of primary destroy factors.
从管跨的可靠性分析中看出，由海浪和海流引起的涡激振动是破坏管跨的主要因素之一。
The action between rivulet and cable surface is one of the difficulties in establishing theoretical models of rain-wind induced vibration.
如何假定水线与拉索表面之间的作用力是建立风雨激振理论模型的难点之一。
Calculating natural frequencies of the heat exchanger tube is an essential step in predicting its potential for flow induced vibration failure.
在预测管壳式换热器的振动时，准确地计算换热管的自振频率是非常重要的。
The proposed method enables to simulate complex flow induced vibration occurring 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。
Vortex-induced vibration of the bridge is an important aeroelastic phenomena, it is easy for long-span bridges to occur Vortex-induced vibration.
桥梁涡激振动是大跨度桥梁在低风速下很容易出现的一种重要的气动弹性现象。
Vortex induced vibration on underwater pipeline is related closely with its natural frequencies which are also related with its mass and added mass.
通过数值计算证明了物体的附加水质量不仅与物体形状有关，在一定条件下还受流体边界的影响。
Optimum analysis technique for wind-induced vibration control of high-rise buildings is an important yet unsolved problem in structure wind engineering.
高层结构风振控制的优化分析技术是结构风工程中一个至今尚未得到合理有效解决的重要问题之一。
To get right proper evaluation of environment vibration, first of all we should master the mechanism of how the train induced vibration came into being .
要做出正确、适当的环境振动评价，首先要掌握列车运行时振动产生的机理。
Result shows that the dip Angle, the towed velocity and reduced velocity are main influence factors to the vortex-induced vibration of a circular cylinder.
结果表明，约化速度、拖缆倾角、拖曳速度等是影响涡激振动的主要因素。
For the structural dynamics problem, including flow induced vibration, the response analyses under earthquake and loss coolant accident loadings are studied.
结构动力学问题研究了包括流致振动、地震和失水事故的结构响应分析。
The experiment shows that the PIV technique can be utilized to measure the unsteady complex flow of passive vibration, and analyses the vortex-induced vibration.
试验证明了PIV技术可以应用于被动振动非定常复杂流场的测量中，并对两维翼流体旋涡诱发振动响应进行了分析。
And analyzed the effect of the railing, the wind speed and wind direction on the vortex-induced vibration, and the reason for no obvious vortex-induced vibration.
并分析了栏杆、风速和风向角对涡激振动的影响以及未发现明显的大幅涡激振动的原因。
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