Abstract

The aerodynamic characteristics of three types of six-bladed main rotors are calculated on the basis of the nonlinear free vortex wake model. The vortex wake shapes and induced velocity fields in the rotors jet are analyzed. The figure of merit (FoM) diagrams are received.

中文翻译：

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悬停中常规、同轴反向旋转和同向旋转转子空气动力学的比较研究

摘要

基于非线性自由涡尾流模型计算了三种六叶主旋翼的气动特性。分析了转子射流中的涡流尾流形状和诱导速度场。接收品质因数 (FoM) 图。