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http://dx.doi.org/10.5293/KFMA.2011.14.2.052

Aerodynamic and Structural Design of 6kW Class Vertical-Axis Wind Turbine  

Kim, Dong-Hyun (국립경상대학교 항공우주시스템공학과)
Choi, Hyun-Chul (국립경상대학교 항공우주시스템공학과)
Lee, Jong-Wook (국립경상대학교 항공우주시스템공학과)
Ryu, Gyeong-Joong (국립경상대학교 항공우주시스템공학과)
Kim, Sung-Bok (헵시바 (주))
Kim, Kwang-Won (헵시바 (주))
Nam, Hyo-Woo (헵시바 (주))
Lee, Myoung-Goo (헵시바 (주))
Publication Information
Abstract
In this study, the design and verification of 6 kW class lift-type vertical-axis wind turbine (VAWT) has been conducted using advanced CAE technique based on computational fluid dynamics (CFD), finite element method (FEM), and computational structural dynamics (CSD). Designed aerodynamic performance of the VAWT model is tested using unsteady CFD method. Designed structural safety is also tested through the evaluation of maximum induced stress level and resonance characteristics using FEM and CSD methods. It is importantly shown that the effect of master eccentricity due to rotational inertia needs to be carefully considered to additionally investigate dynamic stress and deformation level of the designed VAWT system.
Keywords
Vertical-Axis Wind Turbine; Computational Fluid Dynamics; Finite Element Method; Computational Structural Dynamics;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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2 E. Hau, WIND TURBINE, 2nd ed, 2006, Springer, Berlin Heidelberg.
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