摘要
本文介绍了所开发的新型桨尖的气弹稳定性分析软件的结构模型、气动模型特点,采用ITR旋翼进行了算例验证,并用25B1.1全尺寸尖削桨叶进行了应用对比分析。结果表明所开发软件计算结果合理、可靠,是一个工程实用的软件。
This paper addresses the developed structural modeling and aerodynamic modeling of aeroelastic stability analysis software for rotor blade with new tip.The ITR rotor is used for making correlation, the 25B1.1 full scale prototype blade with taper tip is adopted to make application analysis,and correlation with the test results is made.The result shows that the developed software is reliable and applicable in engineering.
出处
《直升机技术》
2002年第4期3-6,共4页
Helicopter Technique