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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。
- Chen Airong.Research on wind tunnel testing of Sutong bridge aeroelastic model of full bridge [R]. 陈艾荣.;苏通大桥全桥气弹模型风洞试验研究[R]
- A refined aeroelastic model of a helicopter rotor blade with swept tips is established based on model matching. 以动力学模型和气动模型相匹配为原则,建立了后掠桨尖旋翼的细致气弹模型。
- Based on the characteristics of aerothermoelasticity,the loose coupling method is used to establish the aeroelastic model. 基于热气动弹性的特点,采用松耦合方法建立气动弹性仿真模型。
- As an important component of the aeroelastic model of full cable-stayed bridge, there are four laws of stiffness similarity for tower. 桥塔是全桥气动弹性模型中的重要构件,其刚度模拟应满足四个相似条件,但实际制作时,芯梁通常选用矩形断面,忽略了拉伸刚度和扭转刚度。
- A super high rise buildings aeroelastic model,whose configuration and dynamics can be changed to some extent,has been designed and made. 设计制作了一外形和动力特性在一定范围内可调的超高层建筑多自由度气动弹性模型。
- 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。
- Wind tunnel tests of rigid and aeroelastic model were carried out to investigate the influence of windward sudden opening on static and dynamic wind load for flat roof structures. 采用刚性模型和气动弹性模型风洞试验,研究迎风面突然开孔对平屋盖结构静动力风荷载的影响。
- The complicated configuration of suspension bridge with the truss stiffened girder is difficult to imitate in the wind tunnel tests of full-scale aeroelastic model of bridge. 摘要针对大跨度桁架悬索桥全桥气弹模型风洞试验问题,提出了一种新的模型设计方法。
- Abstract: 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. 文摘:通过建立带受控振荡附翼的新概念旋翼气动弹性分析模型,研究了采用受控振荡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 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. 通过建立带受控振荡附翼的新概念旋翼气动弹性分析模型,研究了采用受控振荡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。
- In the design of aeroelastic model of long-span concrete-filled steel tube arch bridge, the method of using an equivalent mandril to simulate the stiffness of whole arch rib is mainly used at present. 摘要对于超大跨度钢管混凝土拱桥,由于受模型缩尺比所限,通常在气弹模型试验中不能单独模拟出拱肋中单根钢管的刚度,目前常采用集中刚度法用一个芯棒模拟整个钢管桁架的刚度。
- 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。
- The modal coupling intensities of sectional models are lower than those of aeroelastic models. 节段模型刚性系统模态耦合强度低于气弹模型柔性系统强度;
- With the broad usage of composite in newly aviation structure, the engineering aeroelastic modeling and analysis of composite wing are important project to aircraft design. 摘要新一代航空结构广泛采用复合材料,对复合材料机翼的气动弹性工程化建模和分析是飞机设计的重要任务。
- Multiparameter comparison wind tunnel tests were conducted to study wind-induced response characteristics for long-span flat roof structure aeroelastic models. 对大跨度平屋面气弹模型的风致响应特性进行了多参数对比的风洞试验研究。
- wind tunnel test of aeroelastic model 气弹模型风洞试验
- Design of Super-high Rise Buildings'Global Aeroelastic Model 超高层建筑通用气动弹性模型设计
- Similarity criterion for aeroelastic model wind tunnel test of large span roofs 大跨度屋盖气弹模型风洞试验需要满足的相似条件
- The Similarity Rules of Aeroelastic Model of High Pier Wind Tunnel Tests 桥梁高墩气动弹性模型风洞试验的相似律