Non-Darcy free convection in a thermally stratified porous medium along a vertical plate with variable heat flux

1997 ◽  
Vol 33 (1-2) ◽  
pp. 101-107 ◽  
Author(s):  
C.-I. Hung ◽  
C.-B. Chen
Keyword(s):  
Heat Flux ◽  
Porous Medium ◽  
Free Convection ◽  
Vertical Plate ◽  
Variable Heat ◽  
Variable Heat Flux

Natural convection on a vertical plate with variable heat flux in supercritical fluids

2013 ◽  
Vol 74 ◽  
pp. 115-127 ◽  
Author(s):  
Ali Reza Teymourtash ◽  
Danyal Rezaei Khonakdar ◽  
Mohammad Reza Raveshi
Keyword(s):  
Heat Flux ◽  
Natural Convection ◽  
Supercritical Fluids ◽  
Vertical Plate ◽  
Variable Heat ◽  
Variable Heat Flux

scholarly journals Darcy-Brinkman free convection about a wedge and a cone subjected to a mixed thermal boundary condition

1992 ◽  
Vol 15 (4) ◽  
pp. 789-794 ◽  
Author(s):  
G. Ramanaiah ◽  
V. Kumaran
Keyword(s):  
Heat Transfer ◽  
Boundary Condition ◽  
Heat Flux ◽  
Porous Medium ◽  
Heat Transfer Coefficient ◽  
Free Convection ◽  
Transformation Group ◽  
Darcy Number ◽  
Thermal Boundary Condition ◽  
High Porosity

The Darcy-Brinkman free convection near a wedge and a cone in a porous medium with high porosity has been considered. The surfaces are subjected to a mixed thermal boundary condition characterized by a parameterm;m=0,1,∞correspond to the cases of prescribed temperature, prescribed heat flux and prescribed heat transfer coefficient respectively. It is shown that the solutions for differentmare dependent and a transformation group has been found, through which one can get solution for anymprovided solution for a particular value ofmis known. The effects of Darcy number on skin friction and rate of heat transfer are analyzed.

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