[1]赵振宙,孟令玉,王同光,等.涡流发生器对风力机翼段动态失速影响[J].哈尔滨工程大学学报,2021,42(2):233-239.[doi:10.11990/jheu.201908076]
 ZHAO Zhenzhou,MENG Lingyu,WANG Tongguang,et al.Influence of vortex generators on dynamic stall of wind turbine airfoil segment[J].Journal of Harbin Engineering University,2021,42(2):233-239.[doi:10.11990/jheu.201908076]
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涡流发生器对风力机翼段动态失速影响(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
42
期数:
2021年2期
页码:
233-239
栏目:
出版日期:
2021-02-05

文章信息/Info

Title:
Influence of vortex generators on dynamic stall of wind turbine airfoil segment
作者:
赵振宙12 孟令玉1 王同光3 苏德程1 吴昊1 许波峰1
1. 河海大学 能源与电气学院, 江苏 南京 211100;
2. 内蒙古工业大学 风能太阳能利用技术教育部重点实验室, 内蒙古 呼和浩特 010000;
3. 南京航空航天大学 江苏省风力机设计高技术研究重点实验室, 江苏 南京 210016
Author(s):
ZHAO Zhenzhou12 MENG Lingyu1 WANG Tongguang3 SU Decheng1 WU Hao1 XU Bofeng1
1. College of Energy and Electric Engineering, Hohai University, Nanjing 211100, China;
2. Key Laboratory of Wind Energy and Solar Energy Technology, Inner Mongolia University of Technology, Hohhot 010000;
3. Jiangsu Key Laboratory of Hi-Tech Research For Wind Turbine Design, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
关键词:
动态失速轻失速深失速涡流发生器DDES方法DU91-W2-250气动特性数值模拟
分类号:
TK81
DOI:
10.11990/jheu.201908076
文献标志码:
A
摘要:
为研究翼型动态失速过程中,涡流发生器(VGs)对其气动特性和流场的影响,本文采用延迟分离涡模型对加装VGs的风力机翼型DU91-W2-250翼段动态失速进行了数值模拟,分析了VGs对深失速和轻失速转化过程的影响。结果表明:涡流发生器对动态失速有抑制作用,有显著的增升减阻效果,翼段下俯段的气动性能改善效果要好于上仰段。由于分离程度不同,翼段加涡流发生器后,深失速下俯段升力低于上仰段,轻失速下结果则相反。

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备注/Memo

备注/Memo:
收稿日期:2019-08-30。
基金项目:风能太阳能利用技术教育部重点实验室开放基金项目(20182D05),国家自然科学基金项目(51876054,11502070);中央高校基本科研业务费专项资金项目(2019B48614).
作者简介:赵振宙,男,教授,博士生导师.
通讯作者:赵振宙,E-mail:joephy@163.com.
更新日期/Last Update: 2021-02-27