Aeroelastic response and stability of wind turbine generators. Behavior of the turbine blade.
نویسندگان
چکیده
منابع مشابه
Dynamic Response of Flexible Wind Turbine Blade
Aiming at the non-stationary and stall flutter problems of wind turbine blade caused by transient load fluctuations, the dynamic properties of wind turbine were studied, the blade was simplify to a cantilever beam in case of the action of shear deformation and cross section rotating effect were considered in this analysis, equations of the blade were established based on D'Alemberts' principle ...
متن کاملWind Turbine Blade Design
A detailed review of the current state-of-art for wind turbine blade design is presented, including theoretical maximum efficiency, propulsion, practical efficiency, HAWT blade design, and blade loads. The review provides a complete picture of wind turbine blade design and shows the dominance of modern turbines almost exclusive use of horizontal axis rotors. The aerodynamic design principles fo...
متن کاملNumerical aeroelastic analysis of wind turbine NREL Phase VI Rotor
This study investigated the performance and aeroelastic characteristics of a wind turbine blade based on strongly coupled approach (two-way fluid structure interaction) to simulate the transient FSI1 responses of HAWT2. Aerodynamic response was obtained by 3D CFD-URANS approach and structural response was obtained by 3D Finite element method. Aeroelastic responses of the blade were obtained by ...
متن کاملNumerical aeroelastic analysis of wind turbine NREL Phase VI Rotor
This study investigated the performance and aeroelastic characteristics of a wind turbine blade based on strongly coupled approach (two-way fluid structure interaction) to simulate the transient FSI[1] responses of HAWT[2]. Aerodynamic response was obtained by 3D CFD-URANS approach and structural response was obtained by 3D Finite element method. ...
متن کاملA Model for Wind Turbine Blade with Enhanced Torsional Stability
A mathematical model for enhancing the torsional stability of a slender, tapered, composite wind turbine blade is presented. The increase of the stability boundary is measured by maximization of the critical wind speed at which failure may occur by aeroelastic divergence in parked-turbine state. The total structural mass of the blade is kept constant in order not to violate other economic and p...
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ژورنال
عنوان ژورنال: JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry
سال: 1988
ISSN: 0914-8825
DOI: 10.1299/jsmec1988.31.719