Hydromagnetic free convection of a particulate suspension from a permeable inclined plate with heat absorption for non-uniform particle-phase density

作者: Hasan M. Ramadan , Ali J. Chamkha

DOI: 10.1007/S00231-002-0374-Z

关键词: Nusselt numberThermodynamicsParticleParasitic dragNatural convectionTwo-phase flowHeat transferMechanicsIsothermal processMaterials scienceLaminar flow

摘要: The problem of steady, laminar, free convection flow a particulate suspension over an infinite, permeable, inclined, and isothermal flat plate in the presence transverse magnetic field fluid heat absorption effects is studied numerically. accounts for viscous which are absent from most two-phase models. An analytical solution developed particle-phase density distribution numerical solutions velocity temperature profiles both phases obtained by using implicit iterative finite-difference method. A parametric study illustrating influence field, particle loading conducted. results velocity, skin-friction coefficients as well Nusselt number illustrated graphically to show features solution.

参考文章(20)
P. Sollero, Numerical methods for engineers, 2nd edition Engineering Analysis with Boundary Elements. ,vol. 9, pp. 367- 368 ,(1992) , 10.1016/0955-7997(92)90032-3
Steven C. Chapra, Raymond Canale, Numerical Methods for Engineers ,(1986)
Manohar Gadiraju, John Peddieson, Sastry S. Munukutla, Exact solutions for two phase vertical pipe flow Mechanics Research Communications. ,vol. 19, pp. 7- 13 ,(1992) , 10.1016/0093-6413(92)90003-S
K. Vajravelu, J. Nayfeh, HYDROMAGNETIC CONVECTION AT A CONE AND A WEDGE International Communications in Heat and Mass Transfer. ,vol. 19, pp. 701- 710 ,(1992) , 10.1016/0735-1933(92)90052-J
H. M. Ramadan, Ali J. Chamkha, Analytical Solutions for Hydromagnetic Free Convection of a Participate Suspension from an Inclined Plate with Heat Absorption International Journal of Fluid Mechanics Research. ,vol. 27, pp. 447- 467 ,(2000) , 10.1615/INTERJFLUIDMECHRES.V27.I2-4.180
F E Marble, Dynamics of Dusty Gases Annual Review of Fluid Mechanics. ,vol. 2, pp. 397- 446 ,(1970) , 10.1146/ANNUREV.FL.02.010170.002145
M.A. Hossain, Viscous and Joule heating effects on MHD-free convection flow with variable plate temperature International Journal of Heat and Mass Transfer. ,vol. 35, pp. 3485- 3487 ,(1992) , 10.1016/0017-9310(92)90234-J
D A Drew, Mathematical Modeling of Two-Phase Flow Annual Review of Fluid Mechanics. ,vol. 15, pp. 261- 291 ,(1983) , 10.1146/ANNUREV.FL.15.010183.001401
Ali J. Chamkha, Non-Darcy hydromagnetic free convection from a cone and a wedge in porous media International Communications in Heat and Mass Transfer. ,vol. 23, pp. 875- 887 ,(1996) , 10.1016/0735-1933(96)00070-X