直升机旋翼的建模与仿真分析  

Modeling and Simulation Analysis of Helicopter Rotor

作　　者：黄忠文[1,2] 吴文萍 王发达 徐钦旭 唐明哲 HUANG Zhongwen;WU Wenping;WANG Fada;XU Qinxu;TANG Mingzhe(School of Mechanical and Electrical Engineering,Wuhan Institute of Technology,Wuhan Hubei 430205;Hubei Provincial Engineering Technology Research Center of Green Chemical Equipment,Wuhan Hubei 430205)

机构地区：[1]武汉工程大学机电工程学院,湖北武汉430205 [2]湖北省绿色化工装备工程技术研究中心,湖北武汉430205

出　　处：《中国科技纵横》2023年第21期78-80,共3页China Science & Technology Overview

摘　　要：旋翼叶轮式空气动力学的工程应用非常广泛。本文以直升机旋翼为研究对象,参照直升机旋翼设计基本理论,研究设计某小型直升机的旋翼半径、桨叶数目、桨叶宽度和桨叶各个剖面安装角度等。基于CFD原理利用相关软件对小型直升机在不同飞行状态下的旋翼流场进行数值仿真模拟计算,得到其气动性能状态。The engineering application of aerodynamics of rotor impeller is very extensive.In this paper,the small helicopter rotor is taken as the research object.According to the basic theory of helicopter rotor design,the rotor radius,blade number,blade width and blade installation angle of each section of a small helicopter are studied and designed.Based on CFD principle,the flow field of small helicopter in different flight states is simulated by using relevant software,and the aerodynamic performance is obtained.

关 键 词：直升机旋翼 数值仿真 旋翼空气动力学 

分 类 号：TK83[动力工程及工程热物理—流体机械及工程]