Computing the flow past Vortex Generators: Comparison between RANS Simulations and Experiments

被引：9

作者：

Manolesos, M. ^{[1
,4
]}

Sorensen, N. N. ^{[2
]}

Troldborg, N. ^{[2
]}

Florentie, L. ^{[3
]}

Papadakis, G. ^{[1
]}

Voutsinas, S. ^{[1
]}

机构：

[1] Natl Tech Univ Athens, Lab Aerodynam, 9 Heroon Polytech Str, Athens 15780, Greece

[2] Tech Univ Denmark, DTU Wind Energy, Riso Campus,Frederiksborgvej 399, DK-4000 Roskilde, Denmark

[3] Delft Tech Univ, Fac Aerosp Engn, Kluyverweg 1, NL-2629 HS Delft, Netherlands

[4] Flowfield Private Co, Antigonis 6, Athens, Greece

来源：

SCIENCE OF MAKING TORQUE FROM WIND (TORQUE 2016) | 2016年 / 753卷

关键词：

D O I：

10.1088/1742-6596/753/2/022014

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：

The flow around a wind turbine airfoil equipped with Vortex Generators (VGs) is examined. Predictions from three different Reynolds Averaged Navier Stokes (RANS) solvers with two different turbulence models and two different VG modelling approaches are compared between them and with experimental data. The best results are obtained with the more expensive fully resolved VG approach. The cost efficient BAY model can also provide acceptable results, if grid related numerical diffusion is minimized and only force coefficient polars are considered.

引用

页数：13

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