Studying the Possibility of Creating a Dynamically and Elastically Scaled Blade of a Helicopter Main Rotor Model

被引：0
作者：
Ledyankin M.A. [1 ]
Mikhailov S.A. [1 ]
机构：
[1] Tupolev Kazan National Research Technical University, ul. Karla Marksa 10, Kazan, 420111, Tatarstan
来源：
Russian Aeronautics | 2021年 / 64卷 / 03期
关键词：
blade; dynamic similarity; elastically scaled model; helicopter; model rotor;
D O I：
10.3103/S1068799821030107
中图分类号：
学科分类号：
摘要：
Abstract: The present paper addresses the problem of creating a dynamically and elastically scaled blade of a helicopter main rotor model. The issues of scaling the geometric, elastic and mass characteristics of the full-scale blade, are considered. A sequential design approach of constructing the structure section to attain the required elastic and mass characteristics of the blade, is described. Numerical verification is conducted for the results obtained. © 2021, Allerton Press, Inc.
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页码：441 / 448
页数：7
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