aeroelastic

An aeroelastic model design of ultra-high voltage power transmission line systems

特高压输电塔线体系的气动弹性模型设计

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Aeroelastic tailoring technique involves mechanics of composite materials, aeroelastic dynamics and optimization methods.

复合材料气动弹性剪裁技术涉及复合材料力学 、 气动弹性力学和优化方法.

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The multi-body analysis of the aeroelastic stability of the tilt rotor aircraft is presented.

通过多体动力学方法建立了倾转旋翼机动力学分析模型.

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Calculation and Stability Analysis on Integral Steel Side Formwork of Continuous Box-Girder in Qingdao Bay-Bridge Modeling study on tilt-rotor's aeroelastic stability in cruise flight

青岛海湾大桥箱梁整体钢侧模支架体系计算及抗倾覆稳定分析前飞状态倾转旋翼机气弹稳定性建模

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It is very difficult to design and manufacture aeroelastic models of space structures.

空间结构气动弹性模型的设计和制作是非常困难的.

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Mathematical model and formulations of a new tilt-rotor aircraft for aeroelastic stability analysis

新型倾转旋翼机气动弹性稳定性分析模型

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The aeroelastic phenomena which result may be subdivided under the heading static and dynamic.

柔和造成的气动弹性现象可以再分为静态和动态两个专题.

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Therefore, designers and researchers must place heavy reliance on wind tunnel testing of aeroelastic models.

因而设计者和研究者必须高度依赖气动弹性模型风洞试验.

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Modeling study on tilt-rotor's aeroelastic stability in cruise flight Surface Improvement Based on Springback Compensation for Aircraft Skin Stretching Tool

前飞状态倾转旋翼机气弹稳定性建模基于回弹的飞机蒙皮拉形模型面修模技术研究

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In this paper a new idea to investigate flutter problem Is proposed, the new idea is that we may study only a tew modes of an aeroelastic system instead of studying the whole.

本文研究了弹性飞机的颤振主动抑制就颤振发生的实质的讨论，提出一种研究颤振问题的探索性想法，即把对全系统颤振问题的研究归结到对其中少数有关的运动模态特性的研究。

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In the past wind tunnel investigations were the main way to study the aeroelastic problem. 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.

以前主要以风洞试验为主要研究手段。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。

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The aeroelastic problem is as old as aircraft.

气动弹性问题伴随着飞机发展的全过程.

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Aeroelastic model is developed to analyze aeroelastic stability of helicopter rotor blade with swept tips.

通过建立具有后掠桨尖旋翼气弹稳定性的分析模型,研究后掠桨尖旋翼气弹的稳定性.

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The aeroelastic phenomena may be subdivided under the heading static and dynamic.

气动弹性现象可以再分为静态和动态两个专题.

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Also, spin rate coupling with structural damping ratio and other structural parameters have a significant influence in aeroelastic dynamic instability for spinning rocket.

旋转速率与结构阻尼及其他结构参数对气动弹性动态稳定性影响也比较显著。

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Based on the potential flow theory and the thin plate bending theory, the governing motion equations of the aeroelastic panel models were obtained.

基于不可压缩流体势流理论亚音速气动力和弹性薄板弯曲理论建立薄板气动弹性耦合运动方程。

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Combining with the aerodynamic load model of blade, get the aeroelastic coupling response of blade under the action of constant wind speed and turbulence wind speed.

结合叶片气动载荷模型，得到了叶片在定风速及紊流风速作用下的气弹耦合响应。

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Flying bomb ( missiles resembling aircraft) Modeling study on tilt-rotor's aeroelastic stability in cruise flight

飞弹（飞机的导弹）前飞状态倾转旋翼机气弹稳定性建模

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Based on the Piston Theory of supersonic aerodynamics and the theory of thin shell with geometric nonlinearity, the aeroelasticity flutter equations of the thin shell in axial supersonic airflow are established in order to analyze the nonlinear flutter responses of the aeroelastic system.

为研究高速飞行薄壳的气动弹性非线性颤振响应，本文基于超音速气动力活塞理论和大变形几何非线性理论，建立了薄壳大挠度气动弹性颤振方程。

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An applicaton of computer to netting unit webbing technology aeroelastic tailoring applied to composite wing

计算机在网片剪裁单元工艺中的应用复合材料翼面的气动弹性剪裁

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Aeroelastic response analysis of coupled rotor/ nacelle/ tower for a horizontal axis wind turbine

风力发电机耦合转子/机舱/塔架的气弹响应

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EVALUATION ON STATIC STABILITY OF OIL-IN-WATER VISCOUS CRUDE EMULSION Modeling study on tilt-rotor's aeroelastic stability in cruise flight

O/W型稠油乳状液的静态稳定性评价前飞状态倾转旋翼机气弹稳定性建模

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Get the amplitude frequency characteristics of impulse response and aeroelastic coupling response by discrete Fourier transform of time domain response, then get the structural damping of blade and tower and the aeroelastic damping of blade based on half-power bandwidth method.

通过对时域响应进行离散傅里叶变换，得出脉冲响应与气弹耦合响应的幅频特性，然后基于半功率带宽法得出叶片与塔架的结构阻尼及叶片的气弹阻尼。

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Some results of aeroelastic tailoring of a sweptback wing with medium aspect ratio and composite skin and metal frame are presented.

本文提供了一个具有复合材料蒙皮、金属骨架的中等展弦比、中等后掠角机翼的气动弹性剪裁计算结果。

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Aeroelastic Full Model Testing of the Santou Bay Bridge in Guangdong Province

广东汕头海湾大桥全桥气动弹性模型风洞试验研究

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Rotor Aeroelastic Stability Modeling Based on Inertial Coordinate Frame

惯性坐标系下的旋翼气弹稳定性建模

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PRESENT STATUS AND FUTURE DEVELOPMENT OF CFD IN TURBOMACHINERY Years followed, current research has turned toward the application of Computational Fluid Dynamics ( CFD) models to the solution of these aeroelastic problems.

叶轮机计算流体动力学技术现状与发展趋势近些年来，人们开始应用计算流体动力学（CFD）来求解气动弹性问题。

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The paper studied the flutter stability of a single-DOF linear aeroelastic system with time-delayed feedback control.

研究了 单自由度 线性气动弹性系统在延迟反馈控制作用下的颤振稳定性特性.

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The different influences of temperature to two aeroelastic systems are analyzed.

分析了温度对这两种热结构气动弹性系统的不同影响.

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An analytical model of tilt-rotor/ pylon/ wing coupled aeroelastic stability is presented and the dynamic equations are derived for a new semi-articulated, soft-inplane tilt-rotor aircraft.

针对新型半铰接式、摆振柔软的倾转旋翼机，建立了旋翼/动力舱/机翼气动弹性稳定性分析模型，并导出了系统的动力学方程。

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