Theoretical consideration on fundamental behaviour of conducting magnetic fluids. (1st report couette like flow)

Takeshi Kaneda, Kazuyuki Shizawa, Takahiko Tanahashi

Research output: Contribution to journalArticle

Abstract

Generally, A conducting magnetic fluids has considerably complex behaviour that depends upon electromagnetic field. Therefore even the fundamental counducting magnetic fluid flow has not been examined enough. In the present paper, a Couette like flow is discussed, which is so important and fundamental for engineering problems. At first, some nondimensional parameters, caused by magnetization are newly defined, and some relations between various nondimensional parameters defined in usual magnetohydrodynamics and parameters newly defined here are given. And the influence of these newly defined parameters on electromagnetic field and on flow field is cleared. Furthermore, a pressure distribution caused by electromagnetic forces is analytically obtained which can not appear in the nonconducting magnetic fluid.

Original languageEnglish
Pages (from-to)865-874
Number of pages10
JournalNihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
Volume53
Issue number487
DOIs
Publication statusPublished - 1987 Jan 1
Externally publishedYes

Keywords

  • Conducting Magnetic Fluid
  • Couette Flow
  • Fundamental Behaviour
  • Magnetohydrodynamics
  • Non-Newtonian Fluid
  • Theoretical Consideration

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanical Engineering

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