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エンドプレートによるウエルズタービン性能の改善(<小特集>再生可能エネルギー)

発表形態:
原著論文
主要業績:
単著・共著:
発表年月:
2006年10月
DOI:
会議属性:
査読:
リンク情報:

日本語フィールド

著者:
高尾 学;木上 洋一;瀬戸口 俊明;金子 賢二;永田 修一
題名:
エンドプレートによるウエルズタービン性能の改善(<小特集>再生可能エネルギー)
発表情報:
日本機械学會論文集. B編 巻: 72 号: 722 ページ: 23812385
キーワード:
概要:
The Wells turbine is a self-rectifying air turbine which is expected to be widely used in wave energy devices with the oscillating water column (OWC). According to previous studies, however, the Wells turbine has inherent disadvantages in comparison with conventional turbines: lower efficiency and poorer stating characteristic. In order to improve the performance of the Wells turbine for wave energy conversion, the effect of end plate on the turbine characteristics has been invistigated experimentally by model testing using an oscillating airflow rig. And then, the characteristics of the Wells turbine with end plates have been compared with those of the original Wells turbine, i.e., the turbine without end plate. As a result, it is found that the characteristics of the Wells turbine with end plates are superior to those of the original Wells turbine and the characteristics are dependent on the size and position of end plate.
抄録:

英語フィールド

Author:
TAKAO Manabu;KINOUE Yoichi;SETOGUCHI Toshiaki;KANEKO Kenji;NAGATA Shuichi
Title:
Improvement of Wells Turbine Performance by Means of End Plate
Announcement information:
Transactions of the Japan Society of Mechanical Engineers. B Vol: 72 Issue: 722 Page: 23812385
An abstract:
The Wells turbine is a self-rectifying air turbine which is expected to be widely used in wave energy devices with the oscillating water column (OWC). According to previous studies, however, the Wells turbine has inherent disadvantages in comparison with conventional turbines: lower efficiency and poorer stating characteristic. In order to improve the performance of the Wells turbine for wave energy conversion, the effect of end plate on the turbine characteristics has been invistigated experimentally by model testing using an oscillating airflow rig. And then, the characteristics of the Wells turbine with end plates have been compared with those of the original Wells turbine, i.e., the turbine without end plate. As a result, it is found that the characteristics of the Wells turbine with end plates are superior to those of the original Wells turbine and the characteristics are dependent on the size and position of end plate.


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