Multi-rotor system using brimmed-diffuser wind turbines for power output increase

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

Brimmed-diffuser augmented wind turbines (B-DAWTs) can significantly increase the performance of the rotor. Multi-rotor systems (MRSs) have a lot of merits such as significant saving mass and overall cost of the wind turbine system. In the present research, B-DAWTs are studied in a MRS. In wind tunnel experiments, the power output and aerodynamics of two and three B-DAWTs placed in close vicinity have been investigated. Results show a significant increase of up to 12% in total power output of the MRS with B-DAWTs compared to the sum of the stand-alone same turbines. The accelerated gap flows between B-DAWTs in a MRS cause lowered pressure regions due to vortex interaction behind the brimmed diffusers and draw more wind into turbines.

元の言語英語
ホスト出版物のタイトル15th International Energy Conversion Engineering Conference, 2017
出版者American Institute of Aeronautics and Astronautics Inc, AIAA
ISBN(印刷物)9781624105128
出版物ステータス出版済み - 1 1 2017
イベント15th International Energy Conversion Engineering Conference, 2017 - Atlanta, グルジア
継続期間: 7 10 20177 12 2017

出版物シリーズ

名前15th International Energy Conversion Engineering Conference, 2017

その他

その他15th International Energy Conversion Engineering Conference, 2017
グルジア
Atlanta
期間7/10/177/12/17

Fingerprint

Wind turbines
Rotors
Wind tunnels
Aerodynamics
Vortex flow
Turbines
Costs
Experiments

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment
  • Energy Engineering and Power Technology

これを引用

Ohya, Y., & Watanabe, K. (2017). Multi-rotor system using brimmed-diffuser wind turbines for power output increase. : 15th International Energy Conversion Engineering Conference, 2017 (15th International Energy Conversion Engineering Conference, 2017). American Institute of Aeronautics and Astronautics Inc, AIAA.

Multi-rotor system using brimmed-diffuser wind turbines for power output increase. / Ohya, Y.; Watanabe, Koichi.

15th International Energy Conversion Engineering Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA, 2017. (15th International Energy Conversion Engineering Conference, 2017).

研究成果: 著書/レポートタイプへの貢献会議での発言

Ohya, Y & Watanabe, K 2017, Multi-rotor system using brimmed-diffuser wind turbines for power output increase. : 15th International Energy Conversion Engineering Conference, 2017. 15th International Energy Conversion Engineering Conference, 2017, American Institute of Aeronautics and Astronautics Inc, AIAA, 15th International Energy Conversion Engineering Conference, 2017, Atlanta, グルジア, 7/10/17.
Ohya Y, Watanabe K. Multi-rotor system using brimmed-diffuser wind turbines for power output increase. : 15th International Energy Conversion Engineering Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA. 2017. (15th International Energy Conversion Engineering Conference, 2017).
Ohya, Y. ; Watanabe, Koichi. / Multi-rotor system using brimmed-diffuser wind turbines for power output increase. 15th International Energy Conversion Engineering Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA, 2017. (15th International Energy Conversion Engineering Conference, 2017).
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