Investigation of Unsteady Aerodynamic Excitation on Rotor Blade of Variable Geometry Turbine
نویسندگان
چکیده
منابع مشابه
Effect of Reduced Frequency on the Unsteady Aerodynamic Performance of a Wind Turbine Blade Section
The blades of wind turbines are the most important parts in producing power output. In this study, a section of a 660 KW wind turbine blade will be installed in Iran in near future was tested in a wind tunnel. In addition to steady tests, various unsteady tests including the effects of reduced frequency, mean angle of attack, and amplitudes were carried out. The preliminary results show strong ...
متن کاملEffect of Reduced Frequency on the Unsteady Aerodynamic Performance of a Wind Turbine Blade Section
The blades of wind turbines are the most important parts in producing power output. In this study, a section of a 660 KW wind turbine blade will be installed in Iran in near future was tested in a wind tunnel. In addition to steady tests, various unsteady tests including the effects of reduced frequency, mean angle of attack, and amplitudes were carried out. The preliminary results show strong ...
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متن کاملAerodynamic optimization of a 5 Megawatt wind turbine blade
Wind power has been widely considered in recent years as an available and a clean renewable energy source. The cost of wind energy production is currently the main issue, and increasing the size of wind turbines can reduce wind energy production costs. Hence, megawatt wind turbines are being rapidly developed in recent years. In this paper, an aerodynamic analysis of the NREL 5MW turbine is...
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ژورنال
عنوان ژورنال: International Journal of Rotating Machinery
سال: 2019
ISSN: 1023-621X,1542-3034
DOI: 10.1155/2019/4396546