Lateral Migration of a Spherical Particle in Flows in a Circular Tube

• Ishii Katsuya

  Department of Physics, Faculty of Science, University of Tokyo

• Hashimoto Hidenori

  Department of Physics, Faculty of Science, University of Tokyo

書誌事項

タイトル別名

• Lateral Migration of a Spherical Partic

抄録

Lateral migration of a solid spherical particle suspended in a fluid flowing in a circular tube is investigated theoretically on the basis of a method developed by Cox and Brenner (Chem. Eng. Sci. 23 (1968) 147) and Green’s function of the Stokes equation for a circular tube obtained by Hasimoto (J. Phys. Soc. Jpn. 41 (1976) 385). Buoyant and neutrally buoyant particles in Poiseuille flow are considered as well as a sedimenting particle in a quiescent fluid. The results obtained agree well with the known experiments. When the velocity of the particle is about twice as fast as the mean velocity of the fluid, there are two stable equilibrium positions.

収録刊行物

• Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ

  Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ 48 (6), 2144-2155, 1980

  一般社団法人 日本物理学会

キーワード

• General Physics and Astronomy

詳細情報

• CRID: 1390282679161604224
• NII論文ID: 110001965028
• NII論文ID: 210000088581
• NII論文ID: 130003738043
• NII書誌ID: AA00704814
• DOI: 10.1143/jpsj.48.2144
• BIBCODE: 1980JPSJ...48.2144I
• COI: 1:CAS:528:DyaL3cXlsFagtbs%3D
• ISSN: 13474073
• ISSN: 00319015
• NDL書誌ID: 2181965
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I2181965
• Web Site: https://journals.jps.jp/doi/pdf/10.1143/JPSJ.48.2144
• 本文言語コード: en
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