Lots of investigations on bridge deck fluttering show that the aerodynamic stability of cable-stayed bridge can be controlled by aerodynamic measures.
为防止颤振进行的大量研究表明,斜拉桥的气动稳定性一般能够通过气动措施得以满足。 紊流风引起的抖振响应分析是桥梁抗风设计中的另一个关键问题。
参考来源 - 大跨度斜拉桥风致振动时域分析When evaluating the aeroelastic stability of a long-span bridge under wind, it is mostly assumed that wind normal to the bridge span is most unfavorable.
在研究风荷载作用下的大跨度桥梁的气动稳定性时,经常假设来风的方向与桥跨正交时是最不利的。
参考来源 - 斜风作用下大跨度桥梁颤振性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
透平进汽阀的气动稳定性是导致进汽阀阀体振动的主要原因。
Aerodynamic stability of turbine inlet valve is the main reason of the vibration of valves.
给出了考虑压气机径向扰动对失速影响的轴流压气机三维气动稳定性模型。
A new three-dimensional aerodynamic stability model for an axial flow compressor to study the effects of radial disturbance on the rotating stall is presented.
在轴流压气机三维气动稳定性模型的基础上,给出了考虑轴流压气机三维效应的主动控制模型及其传递函数。
Based on the 3d aerodynamic stability model, the related active control technique and the open-loop transfer function have been provided, in which the three dimensional flow effects are involved.
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