書誌事項
- タイトル別名
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- Flow of ER Fluids between Two Parallel-Plate Electrodes for Sinusoidal Electric Fields.
- デンバ ガ セイゲン ハジョウ ニ ヘンドウスル バアイ ノ デンキ ネンセイ
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抄録
The frequency response of pressure drop of ER fluids between two parallel-plate electrodes to sine wave changes in the applied electric field is investigated at constant flow rates. The ER fluids used in the present study consist of cellulose suspended in silicone oil. Unipolar and bipolar wave electric fields, and constant ones are used. Amplitudes of the electric fields are 0.4 and 0.7kV/mm and DC component is 1.0kV/mm for unipolar electric fields. The frequency of the electric fields is varied from 0.1 to 1000Hz. The central values, the amplitudes and the phase angles of the pressure drop are measured. Dependence of the pressure drop on electrical excitation frequency is investigated. Furthermore, the microscopic behavior of ER suspension structure in two fixed electrodes is visualized for stationary ER fluids with a CCD camera under application of electric fields. The effect of electrical change on the pressure drop is explained from the results of flow visualization.
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 63 (608), 1221-1228, 1997
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
- 1390282680871704704
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- NII論文ID
- 110002396309
- 130004222577
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- NII書誌ID
- AN00187441
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- COI
- 1:CAS:528:DyaK2sXjslymt7w%3D
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- ISSN
- 18848346
- 03875016
- http://id.crossref.org/issn/03875016
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- NDL書誌ID
- 4193225
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可