Analysis of detailed aerodynamic field measurements using results from an aeroelastic code

被引:5
|
作者
Schepers, JG
Feigl, L
van Rooij, R
Bruining, A
机构
[1] Energy Res Ctr Netherlands, ECN Wind Energy, NL-1755 ZG Petten, Netherlands
[2] Delft Univ Technol, Delft, Netherlands
关键词
aerodynamics of wind turbines; validation of aeroelastic codes;
D O I
10.1002/we.134
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
In this article an analysis is given of aerodynamic field measurements on wind turbine blades. The analysis starts with a consistency check on the measurements, by relating the measured local aerodynamic segment forces to the overall rotor loads. It is found that the results ore very consistent. Moreover, a comparison is made between measured results and results calculated from an aeroelastic code. On the basis of this comparison, the aerodynamic modelling in the aeroelastic code could be improved. This holds in particular for the modelling of 3D stall effects, not only on the lift but also on the drag, and for the modelling of tip effects. Copyright (C) 2004 John Wiley Sons, Ltd.
引用
收藏
页码:357 / 371
页数:15
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