NEW COMPLETE SET OF BASIC EQUATIONS FOR CONDUCTING MAGNETIC FLUIDS WITH INTERNAL ROTATION (THERMODYNAMICAL DISCUSSIONS).

Research output: Contribution to journalArticle

Abstract

A new complete set of basic equations for magnetic fluids having good conductivity of heat and electricity with internal rotation has not been derived before. In this paper, governing equations for such conducting magnetic fluids are formulated by the thermodynamical method, in which free energy and the dissipation function are used on the basis of kinematical balance equations in the polar theory. A simple method for determining a constitutive equation of magnetization is proposed, so that the relaxation equation of magnetization becomes unnecessary.

Original languageEnglish
Pages (from-to)325-333
Number of pages9
JournalNippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
Volume52
Issue number473
Publication statusPublished - 1986 Jan
Externally publishedYes

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BASIC (programming language)
Magnetic fluids
Magnetization
conduction
fluids
Constitutive equations
Free energy
Electricity
magnetization
constitutive equations
electricity
dissipation
energy dissipation
free energy
heat
conductivity
Hot Temperature

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

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abstract = "A new complete set of basic equations for magnetic fluids having good conductivity of heat and electricity with internal rotation has not been derived before. In this paper, governing equations for such conducting magnetic fluids are formulated by the thermodynamical method, in which free energy and the dissipation function are used on the basis of kinematical balance equations in the polar theory. A simple method for determining a constitutive equation of magnetization is proposed, so that the relaxation equation of magnetization becomes unnecessary.",
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