Experimental investigation of main rotor wake
نویسندگان
چکیده
منابع مشابه
An Experimental Investigation on the Aeromechanics and Near Wake Characteristics of Dual-Rotor Wind Turbines (DRWTs)
An experimental study was conducted to investigate the aeromechanic performance and near wake characterstics of dual-rotor wind turbine (DRWT) models with co-rotating or counter-rotating configurations in comparison to a conventional single rotor wind turbine (SRWT) model in order to elucidate the underlying physics to explore/optimize design of wind turbines for higher power yield and better d...
متن کاملExperimental Investigation on the Wake Characteristics and Aeromechanics of Dual-Rotor Wind Turbines
An experimental study was carried out to investigate the aeromechanics and wake characteristics of dual-rotor wind turbines (DRWTs) in either co-rotating or counter-rotating configuration, in comparison to those of a conventional single-rotor wind turbine (SRWT). The experiments were performed in a large-scale aerodynamic/atmospheric boundary layer (AABL) wind tunnel, available at Iowa State Un...
متن کاملAn Experimental Investigation on the Wake Characteristics behind a Novel Twin-Rotor Wind Turbine
An experimental study was performed to examine the wake characteristics and aeromechanic performance of an innovative twin-rotor wind turbine (TRWT) in comparison with those of a conventional single-rotor wind turbine (SRWT). The comparative study was conducted in a large-scale Aerodynamic/Atmospheric Boundary Layer (AABL) wind tunnel with the TRWT and SRWT model sited in simulated atmospheric ...
متن کاملRotor Wake Investigation Using the Smoke Flow Visualisation Technique
Experiments were carried out on a small four bladed rotor at different climb rates. The smoke-filament technique was used to visualise the rotor tip vortices; video equipment was then used to record the images produced. The recorded images were digitised and enhanced to assist in the identification of the vortex location. The vortex trajectories were compared with established data and with the ...
متن کاملExperimental Investigation ofthe Hovering Performance of aTwin-Rotor Test Model
Hover performance of a twin-rotor test model in terms of rotor overlap sweep, blade collective pitch, and blade tip speedwasexaminedexperimentally.The experimental setup consisted of two three-bladed rotors (tandem rotor configuration) with a diameter of1,220 mm and constant chord of 38 mm, giving a blade aspect ratio of 16.05. The blades were of a rectangular planform with NACA 0012 cross-sect...
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ژورنال
عنوان ژورنال: MATEC Web of Conferences
سال: 2017
ISSN: 2261-236X
DOI: 10.1051/matecconf/201711502013