水平轴风力机专用翼型族设计  

DESIGN OF THE HORIZONTAL AXIS WIND TURBINE AIRFOIL FAMILY

作　　者：白井艳[1,2] 杨科[1,3] 李宏利[1,2] 徐建中[1,3] 

机构地区：[1]中国科学院工程热物理研究所,北京100190 [2]中国科学院研究生院,北京100190 [3]中国科学院风能利用重点实验室,北京100190

出　　处：《工程热物理学报》2010年第4期589-592,共4页Journal of Engineering Thermophysics

基　　金：国家高技术研究发展计划(863计划)(No.2007AA05Z488);国家自然科学基金资助项目(No.50836606)

摘　　要：本文采用正问题方法设计了适用于我国风况的风力机专用翼型族CAS-W1-XXX系列。包括最大相对厚度为15%～60%的11个不同厚度,适用于叶片根部到叶尖所有部分,设计雷诺数为3000000。设计中选择NUMECA软件中的AUTOBLADE模块进行翼型的几何造型,使用XFOIL进行翼型的气动持性和几何持性分析。通过XFOIL对设计结果进行分析得出CAS-W1-XXX翼型族具有良好的气动持性,前缘粗糙不敏感性以及良好的几何兼容性。In this paper,direct design method was used to design wind turbine airfoil family CAS-W1-XXX which apply to wind resource of China.The CAS-W1-XXX airfoil family includes eleven airfoils with thickness-to-chord range from 15%to 60%.It covers the whole blade.The design Reynolds is 3000000.The AUTOBLADE part of the NUMECA software was used to design geometric shape of airfoils,and XFOIL was used to analyze the aerodynamic and geometrical characteristics of airfoils.According to the results of XFOIL＇s analysis,the CAS-W1-XXX airfoil family has good aerodynamic characteristics,insensitivity to leading edge roughness and good geometrical compatibility.

关 键 词：水平轴 气动性能 最大相对厚度 

分 类 号：TK83[动力工程及工程热物理—流体机械及工程]