MIXED CONVECTION SLIP FLOW WITH HEAT TRANSFER AND POROUS MEDIUM

被引:1
|
作者
Mukhopadhyay, Swati [1 ]
Mandal, Iswar Chandra [1 ]
Hayat, Tasawar [2 ,3 ]
机构
[1] Univ Burdwan, Dept Math, Burdwan 713104, W Bengal, India
[2] Quaid I Azam Univ, Dept Math, Islamabad 45320, Pakistan
[3] King Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21589, Saudi Arabia
关键词
mixed convection; porous medium; velocity slip; thermal slip; heat source/sink; LAMINAR BOUNDARY-LAYER; VERTICAL FLAT-PLATE; STRETCHING SHEET; NATURAL-CONVECTION; NON-DARCIAN; WALL;
D O I
10.1615/JPorMedia.v17.i11.60
中图分类号
O414.1 [热力学];
学科分类号
摘要
Effects of velocity and thermal slip conditions in the mixed convection flow are addressed in the presence of heat source/sink. An incompressible fluid saturates the porous medium. Similarity transformations reduce the governing partial differential equations into ordinary differential equations. Numerical solution of the resulting problems is discussed. The present analysis reveals that, by reducing the boundary layer thickness, the increasing velocity slip parameter makes the fluid velocity increase whereas nondimensional temperature decreases for increasing values of velocity slip parameter. The rate of heat transfer decreases with increasing values of thermal slip. The surface temperature increases when heat source/sink parameter is increased.
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页码:1007 / 1017
页数:11
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