CAE 기법을 활용한 3MW급 풍력발전기 로터의 구조 및 진동해석

Structural and Vibration Analyses of 3MW Class Wind-Turbine Blade Using CAE Technique
  • 김요한; 
  • 박효근; 
  • 김동현; 
  • 김동만; 
  • 황병선; 
  • 외 2명

초록

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.

키워드

Composite Wind-Turbine Rotor (복합재 풍력발전 로터); Computational Fluid Dynamics(전산유체역학); Finite Element Method (유한요소법); Computer Applied Engineering (전산응용공학)
제목
CAE 기법을 활용한 3MW급 풍력발전기 로터의 구조 및 진동해석
제목 (타언어)
Structural and Vibration Analyses of 3MW Class Wind-Turbine Blade Using CAE Technique
저자
김요한; 박효근; 김동현; 김동만; 황병선; 박지상; 정성훈
발행일
2008
저널명
한국유체기계학회 논문집
권
11
호
4
페이지
22 ~ 31