风电机组叶片涂层沙蚀效应的风洞试验研究

doi:10.11896/cldb.23120009

Abstract
Figure/Table
References
Related Citation (1)

Download:

Full Text ( PDF ) (24324KB)
Export: BibTeX | EndNote (RIS)

Abstract Wind farms in Inner Mongolia are mainly distributed in deserts and plateaus. For wind turbines located in areas prone to sandstorms, the blade surface coatings are prone to sand erosion, such as sand holes, cracks, and coating peeling. In this work, the wind tunnel is utilized to construct the wind-sand environment of Alashan plateau, and the erosion test is carried out on the wind turbine under rotating working conditions. Along the airfoil direction: the number of erosion features from most to least is the leading edge, windward side, trailing edge, and leeward side;with the increase of wind speed, the number of erosion features of the entire blade first increases significantly and then increases very little. Along the spanwise direction: the number of erosion features from least to most is the blade root—0.3R section, 0.3R—0.7R section, 0.7R—blade tip section, and the number of erosion features in the 0.7R—blade tip section is almost the same as the sum of the numbers of the other two sections. The area with the most serious sand erosion of the blade coating is the 0.7R—blade tip section of the leading edge. Along the direction from the blade root to the blade tip, the erosion morphology reflects that the wear is getting more and more serious and the sand erosion effect is getting more and more obvious. As the sand particle size increases from 0—1 mm to 1—2 mm, the sand erosion effect is further aggravated.

Key words： wind turbine blade coating wind tunnel morphology characteristics sand erosion effect

Published: 10 May 2025 Online: 2025-04-28

CLC number:

TH117.1

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	WANG Jian
	ZHANG Yong
	GAO Jin

Cite this article:

WANG Jian,ZHANG Yong,GAO Jin. Wind Tunnel Experimental Study on the Sand Erosion Effect of Wind Turbine Blade Coatings[J]. Materials Reports, 2025, 39(9): 23120009-5.

URL:

https://www.mater-rep.com/EN/10.11896/cldb.23120009 OR https://www.mater-rep.com/EN/Y2025/V39/I9/23120009

1 Zhou D D, Hu S R. Journal of Arid Land Resources and Environment, 2018, 32(5), 177(in Chinese).
周丹丹, 胡生荣. 干旱区资源与环境, 2018, 32(5), 177.
2 Ma X X, Wang H B, Zuo H J. Bulletin of Soil and Water Conservation, 2019, 39(4), 17(in Chinese).
马潇潇, 王海兵, 左合君. 水土保持通报, 2019, 39(4), 17.
3 Wang W J, Xue Y, He C K, et al. Energies, 2022, 15(15), 5672.
4 Aminzadeh A, Dimitrova M, Meiabadi M S, et al. Journal of Nondestructive Evaluation, 2023, 42, 54.
5 Duthé G, Abdallah I, Barber S, et al. Energies, 2021, 14(21), 7262.
6 Dai L P, Yao S G, Wang X D, et al. Acta Energiae Solaris Sinica, 2018, 39(1), 247(in Chinese).
戴丽萍, 姚世刚, 王晓东, 等. 太阳能学报, 2018, 39(1), 247.
7 Li D S, Wang C Z, Li Y R, et al. Acta Energiae Solaris Sinica, 2018, 39(3), 627(in Chinese).
李德顺, 王成泽, 李银然, 等. 太阳能学报, 2018, 39(3), 627.
8 Gao J, Zhang Y, Wang J, et al. Acta Energiae Solaris Sinica, 2020, 41(7), 367(in Chinese).
高津, 张永, 王健, 等. 太阳能学报, 2020, 41(7), 367.
9 Li D S, Chen X, Li Y R, et al. Journal of Gansu Sciences, 2020, 32(5), 63(in Chinese).
李德顺, 陈霞, 李银然, 等. 甘肃科学学报, 2020, 32(5), 63.
10 Zhang L X, Sheng W, Tang M L. Journal of Shenyang Institute of Engineering (Natural Science), 2021, 17(1), 5(in Chinese).
张丽新, 盛伟, 唐美玲. 沈阳工程学院学报(自然科学版), 2021, 17(1), 5.
11 Zhen Q, Chen S L, Wan D Q, et al. Acta Energiae Solaris Sinica, 2022, 43(7), 257(in Chinese).
甄琦, 陈松利, 万大千, 等. 太阳能学报, 2022, 43(7), 257.
12 Zhang Y, Huang C, Liu Z, et al. Materials Reports, 2016, 30(10), 95(in Chinese).
张永, 黄超, 刘召, 等. 材料导报, 2016, 30(10), 95.
13 Wang J, Du G Z, Zhang Y, et al. Materials Reports, 2021, 35(4), 4177(in Chinese).
王健, 杜国正, 张永, 等. 材料导报, 2021, 35(4), 4177.
14 Li D S, Liang E P, Li Y R, et al. Acta Energiae Solaris Sinica, 2022, 43(6), 196(in Chinese).
李德顺, 王成泽, 李银然, 等. 太阳能学报, 2022, 43(6), 196.
15 Sareen A, Sapre C A, Selig M S. Wind Energy, 2014, 17, 1531.