Design of the LRP airfoil series using 2D CFD

被引：5

作者：

Zahle, Frederik ^{[1
]}

Bak, Christian ^{[1
]}

Sorensen, Niels N. ^{[1
]}

Vronsky, Tomas ^{[2
]}

Gaudern, Nicholas ^{[2
]}

机构：

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

[2] Vestas Wind Syst AS, DK-4000 Roskilde, Denmark

来源：

SCIENCE OF MAKING TORQUE FROM WIND 2014 (TORQUE 2014) | 2014年 / 524卷

关键词：

D O I：

10.1088/1742-6596/524/1/012020

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 describes the design and wind tunnel testing of a high-Reynolds number, high lift airfoil series designed for wind turbines. The airfoils were designed using direct gradient-based numerical multi-point optimization based on a Bezier parameterization of the shape, coupled to the 2D Navier-Stokes flow solver EllipSys2D. The resulting airfoils, the LRP2-30 and LRP2-36, achieve both higher operational lift coefficients and higher lift to drag ratios compared to the equivalent FFA-W3 airfoils.

引用

页数：10

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