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초록
An advanced life prediction of a wind turbine blade subjected to creep and fatigue loading has been developed using micromechanics of failure (MMF) and accelerated test methods (ATM). The MMF, which was originally developed to predict the static strength of composites, was now extended to generate creep and fatigue master curves of a unidirectional ply from those of constituents. A life of a wind blade is then obtained using the master curves and load distribution calculated from finite element analysis of wind turbine blades.
키워드
Fatigue; Life prediction; Micromechanics of failure; Wind turbine blades; Artificial life; Creep; Curve fitting; Forecasting; Glass ceramics; Turbine components; Turbomachine blades; Wind turbines; Accelerated test methods; Creep and fatigue; Life predictions; Load distributions; Master curve; Micromechanics of failures; Static strength; Wind turbine blades; Fatigue of materials
- 제목
- Life prediction of wind turbine blades
- 저자
- Jin, Kyo Kook; Ghulam, Mustafa; Kim, Jin Ho; Ha, Sung Kyu; López, Beatriz Méndez; Gorostidi, Alvaro
- 발행일
- 2009-07
- 유형
- Conference Paper
- 저널명
- ICCM International Conferences on Composite Materials
- 페이지
- 1 ~ 12