Rotor airfoil aerodynamic design method and wind tunnel test verification

作     者：Weiguo ZHANG Junfeng SUN Liangquan WANG Jie WU Long HE Weiguo ZHANG;Junfeng SUN;Liangquan WANG;Jie WU;Long HE

作者机构：School of AeronauticsNorthwestern Polytechnical UniversityXi'an 710000China Computational Aerodynamics InstituteChina Aerodynamics Research and Development CenterMianyang 621000China Low Speed Aerodynamics InstituteChina Aerodynamics Research and Development CenterMianyang 621000China 

基　　金：supported by the National Natural Science Foundation of China(No.11902335) 

出 版 物：《Chinese Journal of Aeronautics》 (中国航空学报（英文版）)

年 卷 期：2020年第33卷第8期

页      码：2123-2132页

摘      要：Well-designed airfoil is very important for high-performance *** paper developed an efficient multi-objective and multi-constraint optimization design system for rotor airfoils based on RANS analysis,and verified the performance of the optimized *** CRA09-A as the baseline rotor airfoil,the CRA09-B optimized rotor airfoil was designed *** with the foundation of high-precision rotor airfoil stationary test technology,the CRA09-B and CRA09-A rotor airfoils were tested in the S3 MA high-speed wind tunnel of *** order to correct the aerodynamic data,a single parameter linear wall pressure method is used to consider the tunnel *** results indicate that multi-objective and multi-constraint optimization design method developed in this study is reliable,and that CRA09-B optimized airfoil provides better stationary performance than CRA09-A airfoil in terms of maximum lift coefficient and lift-to-drag ratio.

主 题 词：Airfoil design CRA09 airfoil Optimization method Rotor Wind tunnel test 

学科分类：080103[080103] 08[工学] 080104[080104] 082501[082501] 0825[工学-环境科学与工程类] 0801[工学-力学类] 

核心收录：

D　O　I：10.1016/j.cja.2020.03.013

馆 藏 号：203976606...