Development of High-Performance Wind Turbine with Brimmed Diffuser
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- Ohya Yuji
- 九州大学応用力学研究所
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- Karasudani Takashi
- 九州大学応用力学研究所
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- Sakurai Akira
- 九州大学工学研究院航空宇宙工学部門
Bibliographic Information
- Other Title
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- つば付きディフューザー風車による風力発電の高出力化
- ツバツキ ディフューザー フウシャ ニ ヨル フウリョク ハツデン ノ コウシュツリョクカ
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Description
We have developed a new wind turbine system that consists of a diffuser with a broad-ring brim at the exit periphery and a conventional wind turbine inside it. The new wind turbine has demonstrated power augmentation for a given turbine diameter and wind speed by a factor of about 2–3 compared with a bare wind turbine. This is because a very low-pressure region due to strong vortex formation behind the broad brim draws more mass flow to a turbine inside the diffuser.
Journal
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- JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
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JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 50 (587), 477-482, 2002
THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
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Details 詳細情報について
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- CRID
- 1390001204470463744
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- NII Article ID
- 30018755100
- 10010393546
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- NII Book ID
- AA11307372
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- ISSN
- 24323691
- 13446460
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- NDL BIB ID
- 6415140
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed