Abstract
In the present paper, two kinds of entrance flows of magnetic fluids are analyzed 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.
| Original language | English |
|---|---|
| Pages (from-to) | 2027-2036 |
| Number of pages | 10 |
| Journal | Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B |
| Volume | 53 |
| Issue number | 491 |
| Publication status | Published - 1987 Jul |
| Externally published | Yes |
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ASJC Scopus subject areas
- Mechanical Engineering
Cite this
ENTRANCE FLOWS OF MAGNETIC FLUIDS IN A CIRCULAR PIPE. / Mihayashi, Tsuyoshi; Shizawa, Kazuyuki; Tanahashi, Takahiko; Shimizu, Harukazu.
In: Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B, Vol. 53, No. 491, 07.1987, p. 2027-2036.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - ENTRANCE FLOWS OF MAGNETIC FLUIDS IN A CIRCULAR PIPE.
AU - Mihayashi, Tsuyoshi
AU - Shizawa, Kazuyuki
AU - Tanahashi, Takahiko
AU - Shimizu, Harukazu
PY - 1987/7
Y1 - 1987/7
N2 - In the present paper, two kinds of entrance flows of magnetic fluids are analyzed 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.
AB - In the present paper, two kinds of entrance flows of magnetic fluids are analyzed 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.
UR - http://www.scopus.com/inward/record.url?scp=0023384144&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0023384144&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0023384144
VL - 53
SP - 2027
EP - 2036
JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
JF - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
SN - 0387-5016
IS - 491
ER -