書誌事項
- タイトル別名
-
- On the Racing Power of Impellers
- ハネグルマ ノ クウテン ソンシツ ニ ツイテ
この論文をさがす
抄録
Measurements of the torque consumed by an impeller rotating in a closed vessel were obtained under the various geometrical configurations by means of a torsion balance technique. The experimental results indicate the following conclusions : (1) When the boss ratio has a value between zero and 0.6, the resisting coefficient takes constant value approximately. (2) The resisting coefficient Cf takes the maximum value for a certain number of blades of the impeller and varys in proportion to (sin θ)1/2 (θ≠0) where θ is the attack angle of blades. (3) The relation between the resisting coefficient Cf and Reynolds number Re in a smooth vessel is given by Cf ∝Re-1/6. (4) When the width of the impeller is large, the resisting coefficient of the impeller is identical with that of a disc with ribs on both sides of the surfaces. (5) The effect of the number of the blade disappears when the impeller has a shroud and the angle of blade is larger than 45 degrees.
収録刊行物
-
- 日本機械学会誌
-
日本機械学会誌 66 (533), 878-879, 1963
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
- 1390001205916562304
-
- NII論文ID
- 110002351896
- 110002462024
-
- NII書誌ID
- AN00187419
-
- ISSN
- 24242675
- 21859485
- 00290270
-
- NDL書誌ID
- 9151219
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可