Entrance Flows of Magnetic Fluids in a Circular Pipe

Tsuyoshi Mihayashi, Kazuyuki Shizawa, Takahiko Tanahashi, Harukazu Shimizu

研究成果: Article査読

抄録

In the present paper, two kinds of entrance flows of magnetic fluids are analized by the finite difference method on the basis of the basic equations for magnetic fluids with internal rotation proposed by the authors. The values of magnetization are obtained not by the relaxation equation but by the constitutive equation of magnetization. Numerical solutions are obtained for parabolic and uniform profiles of axial velocity at the pipe inlet. The effects of some dimensionless parameters characterizing the magnetic fluid flow are discussed in detail. The results of this study seem to contribute to the miniaturization of magnetic fluid transmission lines by means of applied magnetic fields.

本文言語English
ページ(範囲)2027-2036
ページ数10
ジャーナルTransactions of the Japan Society of Mechanical Engineers Series B
53
491
DOI
出版ステータスPublished - 1987 1 1
外部発表はい

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanical Engineering

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