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CAE 기법을 활용한 3MW급 풍력발전기 로터의 구조 및 진동해석Structural and Vibration Analyses of 3MW Class Wind-Turbine Blade Using CAE Technique
- Other Titles
- Structural and Vibration Analyses of 3MW Class Wind-Turbine Blade Using CAE Technique
- Issue Date
- 2008
- Publisher
- 한국유체기계학회
- Keywords
- Composite Wind-Turbine Rotor (복합재 풍력발전 로터); Computational Fluid Dynamics(전산유체역학); Finite Element Method (유한요소법); Computer Applied Engineering (전산응용공학)
- Citation
- 한국유체기계학회 논문집, v.11, no.4, pp 22 - 31
- Pages
- 10
- Indexed
- KCI
- Journal Title
- 한국유체기계학회 논문집
- Volume
- 11
- Number
- 4
- Start Page
- 22
- End Page
- 31
- ISSN
- 2287-9706
- Abstract
- In this study, computer applied engineering (CAE) techniques are fully used to conduct structural and dynamic analyses of a huge composite rotor blade. Computational fluid dynamics is used to predict aerodynamic load of the rotating wind-turbine blade model. Static and dynamic structural analyses are conducted based on finite element method for composite laminates and multi-body dynamic simulation tools. Various numerical results for aerodynamic load, static stress, buckling and dynamic analyses are presented and characteristics of structural behaviors are investigated herein.
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