Experimental and Analytical Investigation on Aerodynamic Characteristics of Helicopter Scissors Tail Rotor

Xu Guo-hua; Wang Shi-cun; Zhao Jing-gen

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Experimental and Analytical Investigation on Aerodynamic Characteristics of Helicopter Scissors Tail Rotor

机译：直升机剪刀式尾桨气动特性的实验和分析研究

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An experimental and analytical investigation on the aerodynamic characteristics of a heli- copter scissors tail rotor has been made. The experiments are carried out on a model rotor rig and the variations of the rotor thrust and torque with scissors angles are investigated. The effects of two dif- ferent configurations, i.e., Configuration L in which the lower blade is in front of the upper blade and configuration U in which the upper blade is in front of the lower blade, on rotor performance are compared.

机译：对直升机剪刀式尾桨的空气动力学特性进行了实验和分析研究。实验是在模型转子装置上进行的，研究了转子推力和转矩随剪刀角的变化。比较了两种不同的配置，即配置L（其中下部叶片位于上部叶片之前）和配置U（其中上部叶片位于下部叶片之前）对转子性能的影响。

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来源
《Chinese journal of aeronautics》 |2001年第4期|p.193-199|共7页
作者
Xu Guo-hua; Wang Shi-cun; Zhao Jing-gen;
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原文格式 PDF
正文语种 eng
中图分类航空;
关键词
scissors tail rotors; rotors; helicopters;

机译：剪刀尾旋翼;转子直升飞机;

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专利

1. Numerical Calculations of Aerodynamic and Acoustic Characteristics for Scissor Tail-Rotor in Forward Flight [J] . Fan Feng, Huang Shuilin, Lin Yongfeng 南京航空航天大学学报（英文版） . 2016,第003期

机译：剪式尾旋翼向前飞行气动和声学特性的数值计算
2. Aerodynamic Characteristics of Helicopter with Ducted Fan Tail Rotor in Hover under Low-Speed Crosswind [J] . Nahyeon Roh, Sejong Oh, Donghun Park International journal of aerospace engineering . 2020,第4期

机译：低速交流下悬停悬停中带有管道风机尾桨直升机的空气动力学特性
3. ANALYTICAL APPROACH TO AERODYNAMIC CHARACTERISTICS OF THE HELICOPTER ROTOR WITH ANHEDRAL TIP SHAPE [J] . 中国航空学报（英文版） . 1998,第004期

机译：带有螺旋尖端形状的直升机旋翼气动特性的解析方法
4. Numerical Analyses for Aerodynamic and Noise Characteristics of Helicopter Scissors Tail Rotor [C] . Zheng Zhu, Qi-Jun Zhao American Helicopter Society International annual forum . 2014

机译：直升机剪刀尾旋翼气动和噪声特性的数值分析。
5. A PRELIMINARY ANALYTICAL AND EXPERIMENTAL INVESTIGATION OF HELICOPTER ROTOR BOUNDARY LAYERS. [D] . BLASER, DWIGHT ALLEN. 1971

机译：直升机转子边界层的初步分析和实验研究。
6. An experimental investigation of evolutionary dynamics in the Rock-Paper-Scissors game [O] . Moshe Hoffman, Sigrid Suetens, Uri Gneezy, -1

机译：剪刀石头布游戏中进化动力学的实验研究
7. Analytical investigation of the effects of blade flexibility, unsteady aerodynamics, and variable inflow on helicopter rotor stall characteristics [O] . Bellinger E. D. 1971

机译：叶片挠性，不稳定的空气动力学和可变进气量对直升机旋翼失速特性影响的分析研究
8. Analytical investigation of the effects of blade flexibility, unsteady aerodynamics, and variable inflow on helicopter rotor stall characteristics [R] . Bellinger, E. D. 1971

机译：叶片柔性，非定常空气动力学和可变流入对直升机旋翼失速特性影响的分析研究

Experimental and Analytical Investigation on Aerodynamic Characteristics of Helicopter Scissors Tail Rotor

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