可再生能源2025,Vol.43Issue(9):1189-1196,8.
进口导流叶片结构对风能汇聚过程的影响
Effect of the inlet guide blade structure on wind convergence performance
摘要
Abstract
The inlet guide blade is the key component of the wind concentrator,which greatly affects the convergent acceleration performance.Based on the numerical simulation method,this paper firstly analyzes the flow field distribution characteristics inside the wind concentrator.Then,three kinds of inlet guide blade structures are explored and compared,including conventional guide blade,extended guide blade and double-stage staggered guide blade.The results show that the extended guide blade will block the continuous air in the inlet channel,which will reduce the intake flow rate and the efficiency of gathering air.Meanwhile,the two-stage staggered guide blade can reduce the air escaping from the opposite side,and effectively improve the flow in the downstream pipe,thereby increasing the wind speed at the throat and increasing the power generation.关键词
风能汇聚/聚风装置/导流叶片/流场分布/风洞实验Key words
wind energy convergence/wind concentrator/guide blade/characteristics of the flow field/wind tunnel experiment分类
能源科技引用本文复制引用
向文理,曾鹏飞,李春龙,张力,叶建军,谢军龙,张峻..进口导流叶片结构对风能汇聚过程的影响[J].可再生能源,2025,43(9):1189-1196,8.基金项目
国家电网有限公司科技项目(5700-202458255A-1-1-ZN). (5700-202458255A-1-1-ZN)