書誌事項
- タイトル別名
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- Experimental Study for Spherical Couette Flow in Magnetic Fluid. Torque Characteristics for Outer Sphere Rotation.
- ジセイ リュウタイ ノ キュウ クエット ナガレ ニ カンスル ジッケンテキ
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Experimental investigation was carried out in an attempt to provide data and phenomenological explanation of spherical couette flow in magnetic fluid for the situation where the outer sphere rotates while the inner sphere is stationary. Data for torque characteristics were obtained when a magnetic field was imposed on the fluid, using a bar magnet which was situated in a stationary inner sphere. The torque (torque coefficient) increases, when the density of the magnetic field is increased and when the spherical gap width is increased, resulting in an increase of the effective viscosity. The main flow dominant regime (spherical couette flow with weak secondary flow) appeared to be extended toward higher Reynolds number, suppressing the strong secondary flow, while with further increase of Reynolds number, the torque characteristics approach the non magnetic field case, showing no effect of magnetic field.
収録刊行物
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- 日本機械学会論文集B編
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日本機械学会論文集B編 60 (573), 1627-1631, 1994
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001205894753920
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- NII論文ID
- 130004079447
- 110002393788
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- NII書誌ID
- AN00187441
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- ISSN
- 18848346
- 03875016
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- NDL書誌ID
- 3873997
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可