English translation for "叶片颤振"
|
- blade flutter
Related Translations:
颤搐: ballism; ballismus; rhiptasmus; twitch; twitching 三维叶片: three dimensional blade 叶片工作面: front side of vaneleading face of vaneleading side of bladeleading-out side of blade 螺旋叶片: auger flighthelical bladehelicallobe 旋流叶片: intervaneswirl vaneswirler vane
- Example Sentences:
| 1. | So , the correct prediction of the blade flutter is very important in the design and modification of the turbomachine
因此，建立叶片颤振分析预测系统对叶轮机设计和改型是十分必要的。 | | 2. | Based on the computational fluid dynamics and structural dynamics methods , a numerical analysis system for the blade flutter in turbomachinery was established
在此基础上，结合叶片振动结构动力学分析，初步建立了相对完整的叶片颤振数值分析系统。 | | 3. | The flutter is one of the main obstacles in the development of turbomachinery . because of the flutter of blade , lots of breakdown occurred in turbomachine
叶片颤振是长期困扰现代航空叶轮机械顺利发展的主要障碍之一，由于叶片颤振造成的机器故障和损毁屡见不鲜。 | | 4. | The numerical flutter analysis system was formed by the three - dimensional numerical simulation of the vibrating cascade flow combined with the structural dynamics analysis of vibrating blade
将振动叶栅三维流动数值模拟与振动叶片结构动力学分析相结合，建立了叶片颤振数值分析系统。 | | 5. | The flows in the case of different reduced frequencies are computed respectively for two blade profiles . by comparing the time curves of relative parameters in oscillating cascades and the flow field contours under different conditions , it is indicated that the reduced frequency is an important factor to determine whether the blade flutter happens or not
针对两种叶型分别计算了不同折合频率下的流场，通过比较振动叶栅相关参数随时间变化的曲线及流场云图，表明折合频率是决定叶片颤振与否的重要因素。 | | 6. | In addition , aerodynamic stiffness and aerodynamic damping on the system are already obtained in the condition of fluid - structure interaction . it is known that aerodynamic loads are associated with blade vibration . the systematic eigenvalues are used to judge whether the flutter occurs so as to find the stable operating range of a wind turbine
本文把风力机叶片简化为悬臂梁，对梁截面的二维叶型建模，完整推导了二维叶型的线性运动微分方程和流构耦合条件下系统的气动刚度和气动阻尼，此时气动载荷与结构的位移矢量以及速度矢量是相互耦合的，再利用系统的特征值来判断叶片颤振是否发生，从而获得风机的稳定工作范围。 |
- Similar Words：
- "叶片边缘有深浅与形状不一的凹陷" English translation, "叶片表面上的蜡质" English translation, "叶片波导" English translation, "叶片材料" English translation, "叶片槽" English translation, "叶片颤振参数" English translation, "叶片长度" English translation, "叶片超高" English translation, "叶片撑杆" English translation, "叶片澄清机" English translation
|
|
|
