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- Effects of Wall Admittance Changes on Aeroelastic Stability of Turbomachines. 壁导纳变化对涡轮机气动弹性力学稳定性的影响。
- According to the analysis, dry friction damper can raise the aeroelastic stability of the labyrinth gas seals. 研究表明,干摩擦式阻尼减振器可以有效地提高篦齿封严装置的气动弹性稳定性。
- 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。
- The multi-body analysis of the aeroelastic stability of the tiltrotor 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。
- The aeroelastic stability of bearingless tail rotor is complex, while there is no research work in this region in ou r country at present. 新型尾桨型式无轴承尾桨的气弹稳定性分析非常复杂,而目前国内在这方面的研究还是空白。
- A theory of aeroelastic stability of hingeless rotor blade in hover by using the Galerkin weighted residual finite element method is developed in this paper. 采用伽辽金加权余数有限元素法发展了一种悬停状态下无铰旋翼桨叶气弹稳定性的分析方法。
- The equations of motion with periodic coefficients for rotor/tower system are derived,and the method for analyzing the aeroelastic stability is developed. 建立了大型水平轴风轮转子/塔架耦合系统的气动弹性模型,推导了转子/塔架耦合系统周期系数运动方程,给出了气动弹性稳定性分析方法。
- Numerical simulations demonstrate that the multi body analytical model can analyze the aeroelastic stability of the tiltrotor aircraft in the helicopter mode. 数值计算表明:建立的多体动力学模型能够快速分析直升机模式下倾转旋翼机复杂的旋翼/机翼气弹耦合动力学特性。
- This paper introduces a set of engineering aeroelastic sta bility analysis method and corresponding analysis program for the bearingless ta il rotor, practically and to analyze the influence of some key parameters on th e system's aeroelastic stability. 本文试图建立一套有工程实用意义的无轴承尾桨气弹稳定性分析方法和相应的分析程序 ,并进行参数影响分析和计算。
- 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。
- Aeroelastic Stability Analysis for Bearingless Tail Rotor in Hovering 悬停状态下无轴承尾桨气弹稳定性分析
- Review of Aeroelastic Stability Investigations for Tiltrotor Aircraft 倾转旋翼机气动弹性稳定性研究进展
- 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
- Aeroelastic Stability for Helicopter Rotor Blades with Consideration of Transverse Shear Deformation and Warping 考虑剪切和翘曲影响的直升机旋翼气弹稳定性分析
- Global strategic balance and stability. 全球战略平衡和稳定。
- Analytical model of aeroelastic stability of hingeless rotor blade with composite flexures 桨根柔性无铰旋翼桨叶气弹稳定性建模分析
- Keywords Flutter,Vibrating Cascades,Unsteady flow,Aeroelastic stability,Computational Fluid Dynamics,Structural Dynamics,Moving Grid,Dual-Time Stepping Method.; 颤振;振动叶栅;非定常;气动弹性稳定性;计算流体力学;结构动力学;运动网格;双时间方法;
- 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。
- aeroelastic stability 气弹稳定性
- Political stability is essential to economic prosperity. 政治稳定对经济繁荣是必要的。