Effects of Hall current and heat transfer on flow due to a pull of eccentric rotating disks

被引:44
作者
Asghar, S
Mohyuddin, MR [1 ]
Hayat, T
机构
[1] Quaid I Azam Univ 45320, Dept Math, Islamabad 44000, Pakistan
[2] COMSATS, Inst Informat Technol, Abbottabad 22010, Pakistan
关键词
D O I
10.1016/j.ijheatmasstransfer.2004.08.023
中图分类号
O414.1 [热力学];
学科分类号
摘要
The influence of Hall current and heat transfer on the magnetohydrodynamic (MHD) flow of an Oldroyd-B fluid is investigated. The fluid is between two infinite disks rotating about non-coaxial axes normal to the disks in the presence of a uniform transverse magnetic field. The flow is due to a constant velocities of eccentric rotating disks. Exact solutions are derived for the velocity, force and torque exerted by the fluid on one of the disk and temperature distribution. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:599 / 607
页数:9
相关论文
共 17 条
[1]  
Cowling T. G., 1957, Magnetohydrodynamics, P101
[2]  
Ersoy HV, 1999, INT J ENG SCI, V37, P1973, DOI 10.1016/S0020-7225(99)00010-5
[3]  
Ersoy HV, 2001, INT J ENG SCI, V39, P343, DOI 10.1016/S0020-7225(00)00040-9
[4]   Unsteady MHD flow due to non-coaxial rotations of a porous disk and a fluid at infinity [J].
Hayat, T ;
Asghar, S ;
Siddiqui, AM ;
Haroon, T .
ACTA MECHANICA, 2001, 151 (1-2) :127-134
[6]   HALL-EFFECTS ON HYDROMAGNETIC FREE-CONVECTION FLOW ALONG A POROUS FLAT-PLATE WITH MASS-TRANSFER [J].
HOSSAIN, MA ;
RASHID, RIMA .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1987, 56 (01) :97-104
[7]   EFFECT OF HALL CURRENT ON HYDROMAGNETIC FREE-CONVECTION FLOW NEAR AN ACCELERATED POROUS PLATE [J].
HOSSAIN, MA ;
MOHAMMAD, K .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1988, 27 (08) :1531-1535
[8]   Magnetohydrodynamic flow past a semi-infinite moving plate [J].
Lawrence, PS ;
Rao, BN .
ACTA MECHANICA, 1996, 117 (1-4) :159-164
[9]   MHD FLOW AND HEAT-TRANSFER DUE TO ECCENTRIC ROTATIONS OF A POROUS DISK AND A FLUID AT INFINITY [J].
MURTHY, SN ;
RAM, RKP .
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 1978, 16 (12) :943-949
[10]   CONJUGATE MHD FLOW PAST A FLAT-PLATE [J].
POP, I ;
KUMARI, M ;
NATH, G .
ACTA MECHANICA, 1994, 106 (3-4) :215-220