Electrohydrodynamic Instability in a Viscoelastic Liquid Layer
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- Takashima Masaki
- Department of Physics, Faculty of Science, Osaka City University
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- Ghosh A. K.
- Department of Physics, Faculty of Science, Osaka City University
書誌事項
- タイトル別名
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- Electrohydrodynamic Instability in a Vi
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抄録
The problem of the onset of instability in a horizontal layer of viscoelastic dielectric liquid under the simultaneous action of a vertical ac electric field and a vertical temperature gradient is analyzed. Applying linear stability theory, an equation of eighth order is derived. Under somewhat artificial boundary conditions, this equation can be solved exactly to yield the required eigenvalue relationship from which various critical values are determined in detail. It is shown that oscillatory modes of instability exist only when the thickness of the liquid layer is smaller than about 0.5 mm and for such a thin layer the force of electrical origin is much more important than buoyancy force.
収録刊行物
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 47 (5), 1717-1722, 1979
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679160626432
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- NII論文ID
- 210000088170
- 110001964520
- 130003896187
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1979JPSJ...47.1717T
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 2067846
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- 本文言語コード
- en
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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