書誌事項
- タイトル別名
-
- A101 Torque Measurement on Rotating Flat Plate in Uniform Flow
抄録
The authors conduct subsonic wind-tunnel experiments, in order to investigate the basic characteristics of an autorotating plate in uniform mainstream, which has a potential for new windmills and waterwheels with very simple structures in addition to mixers/diffusers. The present study focuses on both the effects of an aspect ratio AR and a tip-speed ratio Ω° upon the tumbling of a flat plate with a low depth-to-width ratio λ=0.02-0.08. The authors carry out measurements using a torquemeter together with the synchronised measurements of a plate's attack angle a for the analyses with a phase-averaging technique, in addition to measurements using a hot-wire anemometer and flow visualisations. As a result, we confirm that there are two torque modes T-modes I and II, as well as two flow-velocity modes V-modes I and II. This gives us more useful information for efficient renewable-energy resources.
収録刊行物
-
- 動力・エネルギー技術の最前線講演論文集 : シンポジウム
-
動力・エネルギー技術の最前線講演論文集 : シンポジウム 2012.17 (0), 1-4, 2012
一般社団法人 日本機械学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282680863259520
-
- NII論文ID
- 110009919595
-
- ISSN
- 24242950
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可