Improved dynamic stall prediction of wind turbine airfoils

被引：6

作者：

Liu, Xiong ^{[1
,2
]}

Lu, Cheng ^{[1
]}

Liang, Shi ^{[3
]}

Godbole, Ajit ^{[1
]}

Chen, Yan ^{[2
]}

机构：

[1] Univ Wollongong, Fac Engn & Informat Sci, Wollongong, NSW 2522, Australia

[2] Shantou Univ, Sch Engn, Shantou 515063, Peoples R China

[3] CRRC Zhuzhou Inst Co Ltd, Zhuzhou 412001, Peoples R China

来源：

INNOVATIVE SOLUTIONS FOR ENERGY TRANSITIONS | 2019年 / 158卷

基金：

中国国家自然科学基金;

关键词：

wind turbine; aerodynamics; airfoil; dynamic stall; BLADE;

D O I：

10.1016/j.egypro.2019.01.247

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents a dynamic stall model to predict the unsteady airloads on wind turbine airfoils. The proposed model is based on the Beddoes-Leishman (B-L) model and modifications are carried out for wind turbine applications. The lift, drag, and pitch moment of the S809 airfoil oscillating in stall-development and deep-stall regimes are predicted. Validation against available experimental data shows overall good agreement. (C) 2019 The Authors. Published by Elsevier Ltd.

引用

页码：1021 / 1026

页数：6

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