Flow-driven simulation on variation diameter of counter rotating wind turbines rotor

Wind turbines model in this paper developed from horizontal axis wind turbine propeller with single rotor (HAWT). This research aims to investigating the influence of front rotor diameter variation (D1) with rear rotor (D2) to the angular velocity optimal (ω) and tip speed ratio (TSR) on counter rot...

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Main Authors: Littik Y. Fredrika, Irawan Y. Heru, Bramantya M. Agung
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201815401111
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author Littik Y. Fredrika
Irawan Y. Heru
Bramantya M. Agung
author_facet Littik Y. Fredrika
Irawan Y. Heru
Bramantya M. Agung
author_sort Littik Y. Fredrika
collection DOAJ
description Wind turbines model in this paper developed from horizontal axis wind turbine propeller with single rotor (HAWT). This research aims to investigating the influence of front rotor diameter variation (D1) with rear rotor (D2) to the angular velocity optimal (ω) and tip speed ratio (TSR) on counter rotating wind turbines (CRWT). The method used transient 3D simulation with computational fluid dynamics (CFD) to perform the aerodynamics characteristic of rotor wind turbines. The counter rotating wind turbines (CRWT) is designed with front rotor diameter of 0.23 m and rear rotor diameter of 0.40 m. In this research, the wind velocity is 4.2 m/s and variation ratio between front rotor and rear rotor (D1/D2) are 0.65; 0.80; 1.20; 1.40; and 1.60 with axial distance (Z/D2) 0.20 m. The result of this research indicated that the variation diameter on front rotor influence the aerodynamics performance of counter rotating wind turbines.
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spelling doaj.art-03a6726bb5424a27b17d245570641f672022-12-21T22:50:03ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-011540111110.1051/matecconf/201815401111matecconf_icet4sd2018_01111Flow-driven simulation on variation diameter of counter rotating wind turbines rotorLittik Y. FredrikaIrawan Y. HeruBramantya M. AgungWind turbines model in this paper developed from horizontal axis wind turbine propeller with single rotor (HAWT). This research aims to investigating the influence of front rotor diameter variation (D1) with rear rotor (D2) to the angular velocity optimal (ω) and tip speed ratio (TSR) on counter rotating wind turbines (CRWT). The method used transient 3D simulation with computational fluid dynamics (CFD) to perform the aerodynamics characteristic of rotor wind turbines. The counter rotating wind turbines (CRWT) is designed with front rotor diameter of 0.23 m and rear rotor diameter of 0.40 m. In this research, the wind velocity is 4.2 m/s and variation ratio between front rotor and rear rotor (D1/D2) are 0.65; 0.80; 1.20; 1.40; and 1.60 with axial distance (Z/D2) 0.20 m. The result of this research indicated that the variation diameter on front rotor influence the aerodynamics performance of counter rotating wind turbines.https://doi.org/10.1051/matecconf/201815401111
spellingShingle Littik Y. Fredrika
Irawan Y. Heru
Bramantya M. Agung
Flow-driven simulation on variation diameter of counter rotating wind turbines rotor
MATEC Web of Conferences
title Flow-driven simulation on variation diameter of counter rotating wind turbines rotor
title_full Flow-driven simulation on variation diameter of counter rotating wind turbines rotor
title_fullStr Flow-driven simulation on variation diameter of counter rotating wind turbines rotor
title_full_unstemmed Flow-driven simulation on variation diameter of counter rotating wind turbines rotor
title_short Flow-driven simulation on variation diameter of counter rotating wind turbines rotor
title_sort flow driven simulation on variation diameter of counter rotating wind turbines rotor
url https://doi.org/10.1051/matecconf/201815401111
work_keys_str_mv AT littikyfredrika flowdrivensimulationonvariationdiameterofcounterrotatingwindturbinesrotor
AT irawanyheru flowdrivensimulationonvariationdiameterofcounterrotatingwindturbinesrotor
AT bramantyamagung flowdrivensimulationonvariationdiameterofcounterrotatingwindturbinesrotor