Symmetry Breaking of Radially Outgoing Flow between Two Parallel Disks
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- Yoshimatsu Katsunori
- Department of Mechanical Engineering, Faculty of Engineering, Doshisha University
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- Mizushima Jiro
- Department of Mechanical Engineering, Faculty of Engineering, Doshisha University
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The instability and transition of radially outgoing flow between two parallel disks with two symmetrically attached inlet pipes through which fluid enters are investigated theoretically and experimentally assuming an incompressible and axisymmetric flow field. The flow is steady and symmetric with respect to the center plane between the two disks at small Reynolds numbers, but becomes asymmetric above a critical Reynolds number. Numerical simulations and the linear stability analysis reveal that steady asymmetric flows result from the instability of the steady symmetric flow. The axisymmetry and the transition were confirmed in our experiments with flow visualization.
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 72 (12), 3028-3031, 2003
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
- 1390282679164275712
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- NII論文ID
- 110001954337
- 130004538347
- 210000104572
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- NII書誌ID
- AA00704814
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- BIBCODE
- 2003JPSJ...72.3028Y
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 6789028
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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
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
