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400W급 Darrieus형 수직축 풍력발전기의 공력특성 전산해석AERODYNAMIC ANALYSIS OF 400W VERTICAL AXIS WIND TURBINE SYSTEM
- Other Titles
- AERODYNAMIC ANALYSIS OF 400W VERTICAL AXIS WIND TURBINE SYSTEM
- Issue Date
- Nov-2011
- Publisher
- 한국전산유체공학회
- Keywords
- CFD; vortex interaction; 전산유체역학; 수직축 풍력발전기; Vertical Axis Wind Turbine; 와 상호작용
- Citation
- 한국전산유체공학회 추계학술대회 논문집, v.2011년, no.11월, pp 201 - 206
- Pages
- 6
- Indexed
- OTHER
- Journal Title
- 한국전산유체공학회 추계학술대회 논문집
- Volume
- 2011년
- Number
- 11월
- Start Page
- 201
- End Page
- 206
- Abstract
- The vertical axis wind turbine (VAWT) has advantages over horizontal axis wind turbine (HAWT) that it allows less chance to be degraded independent of wind direction and turbine can be operated even at the low wind speed. The objective of this study is not only analyze aerodynamics of the VAWT airfoil but also investigate the ideal shape and number of airfoils. TSR effect for appropriate VAWT System is also investigated. As the numerical simulation discloses local physical features around airfoil, aerodynamic performance are computed such as lift, drag and torque. In this study more effective airfoil shape is suggested through vortex-airfoil interaction analysis in VAWT system.
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Related Researcher
- Lee, Do hyung
- ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)