Large-scale wind turbine blade design and aerodynamic analysis

作     者：WANG TongGuang WANG Long ZHONG Wei XU BoFeng CHEN Li 

作者机构：College of Aerospace EngineeringNanjing University of Aeronautics and AstronauticsNanjing 210016China China Aerodynamics Research and Development CenterMianyang 621000China 

基　　金：supported by the National Basic Research Program of China (2007CB714600) the Priority Academic Program Development of Jiangsu Higher Education Institutions and the EU Seventh Framework Program (FP7-PEOPLE-2010-IRSES-269202) 

出 版 物：《Chinese Science Bulletin》 (Chinese Science Bulletin)

年 卷 期：2012年第57卷第5期

页      码：466-472页

摘      要：Incorporating controlled elitism and dynamic distance crowding strategies, a modified NSGA-II algorithm based on a fast and genetic non-dominated sorting algorithm is developed with the aim of obtaining a novel multi-objective optimization design algorithm for wind turbine blades. As an example, a high-performance 1.5 MW wind turbine blade, taking maximum annual energy production and minimum blade mass as the optimization objectives, was designed. A 1/16-scale model of this blade was tested in a 12 m × 16 m wind tunnel and the experimental results validated the high performance. Moreover, both the computational fluid dynamics (CFD) method and a free-vortex method (FVM) were applied to calculating the aerodynamic performance, which was consistent with the experimental data. For completeness, the CFD and FVM were used to analyze the wake structure, and good and consistent results were obtained between them.

主 题 词：大型风力发电机组 算法设计 涡轮叶片 空气动力学分析 空气动力学性能 计算流体动力学 风力涡轮机 有限体积法 

学科分类：082502[082502] 08[工学] 0807[工学-电子信息类] 0825[工学-环境科学与工程类] 

核心收录：

D　O　I：10.1007/s11434-011-4856-6

馆 藏 号：203111874...