An aeroelastic model for a UHV power transmission tower and its conductors was designed according to the law of similarity and tested in an atmospheric boundary layer wind tunnel.
按照空气动力弹性相似準则,设计制作了某高压输电线路终端塔全塔气动弹性模型,并按响应相似原则模拟了柔性输电导线;
The basic aerodynamic interference of tandem cables was investigated through a series of aeroelastic model wind tunnel tests.
通过气弹模型风洞试验,研究了不同间距、风偏角、风攻角及固有频率下,串列主缆间的气动干扰特性。
In this paper, basic design information is first described, followed by briefly introduction to section model and full aeroelastic model wind tunnel tests.
介绍了该桥的设计基本情况、三汊矶大桥节段模型和全桥模型风洞试验情况。
The aeroelastic analysis of a helicopter rotor blade with the controlled oscillating trailing edge flap is presented by building an aeroelastic model of the new concept rotor blade.
通过建立带受控振蕩附翼的新概念旋翼气动弹性分析模型,研究了采用受控振蕩附翼的直升机旋翼气动弹性特性及其在降低旋翼振动载荷方面的有效性。
The results show that the new state-space aeroelastic model is one which has higher accuracy and lower order.
算例表明:本文提出的新的状态空间气动弹性模型是一种精度较高而阶数较低的模型。
This general aeroelastic model can be used in wind resistance studies of other super high rise buildings.
此通用模型,可用于其它超高层建筑的抗风研究。
In this paper a review, is made of the existing state-space aeroelastic models, some improvements are made, and a new state-space aeroelastic model is presented.
本文评述了几种已有的状态空间气动弹性模型,提出了改进意见。