D212 Flow and Heat Transfer of Opposing Mixed Convection around Vertical Heated Plate : Water Case

2011 ◽  
Vol 2011 (0) ◽  
pp. 285-286
Author(s):  
Fumiyoshi KIMURA ◽  
Junji KIDA ◽  
Kenzo KITAMURA
Keyword(s):  
Heat Transfer ◽  
Mixed Convection ◽  
Heated Plate ◽  
Flow And Heat Transfer

F17 Fluid Flow and Heat Transfer of Aiding Mixed Convection Adjacent to Upward-Facing, Inclined Heated Plate

2008 ◽  
Vol 2008 (0) ◽  
pp. 245-246
Author(s):  
Toshiyuki Misumi ◽  
Kenro Hashiguchi ◽  
Kenzo Kitamura ◽  
Akihiko Mitsuishi
Keyword(s):  
Heat Transfer ◽  
Fluid Flow ◽  
Mixed Convection ◽  
Heated Plate ◽  
Flow And Heat Transfer

Experiments on Fluid Flow and Heat Transfer in a Packed Channel Between Two Parallel Grooved Plates

2001 ◽  
Author(s):  
J. H. Du ◽  
B. Ma ◽  
W. Wu ◽  
X. J. Hu ◽  
B. X. Wang
Keyword(s):  
Heat Transfer ◽  
Fluid Flow ◽  
Flow Resistance ◽  
Direct Consequence ◽  
Contact Condition ◽  
Heated Plate ◽  
Flow And Heat Transfer ◽  
Performance Of Heat Transfer ◽  
Specific Configuration ◽  
Film Heat Transfer

Abstract Experiments on fluid flow and heat transfer in a glass bead packed channel between two parallel grooved plates were conducted. The effects of the grooves on the surface of the heated plate upon the flow resistance and heat transfer were investigated. The results indicated that the grooves on the plate surface change the contact condition of the packed beads to the wall and increase the wall effect of the packed channels. Its direct consequence is to lower the flow resistance. The film heat transfer coefficient on the wall may be increased or rebated. It is demonstrated that a proper combination of packed beads and grooves can lead to the optimum performance of heat transfer for a specific configuration.

Numerical Investigation of Mixed Convection Heat Transfer in Steady Flow Past a Row of Three Square Cylinders

2018 ◽  
Vol 389 ◽  
pp. 164-175
Author(s):  
Houssem Laidoudi ◽  
Bilal Blissag ◽  
Mohamed Bouzit
Keyword(s):  
Heat Transfer ◽  
Fluid Flow ◽  
Mixed Convection ◽  
Convection Heat Transfer ◽  
Convection Heat ◽  
Thermal Buoyancy ◽  
Flow And Heat Transfer ◽  
Square Cylinders ◽  
Laminar Mixed Convection ◽  
Mixed Convection Heat Transfer

In this paper, the numerical simulations of laminar mixed convection heat transfer from row of three isothermal square cylinders placed in side-by-side arrangement are carried out to understand the behavior of fluid flow around those cylinders under gradual effect of thermal buoyancy and its effect on the evacuation of heat energy. The numerical results are presented and discussed for the range of these conditions: Re = 10 to 40, Ri = 0 to 2 at fixed value of Prandtl number of Pr = 1 and at fixed geometrical configuration. In order to analyze the effect of thermal buoyancy on fluid flow and heat transfer characteristics the main results are illustrated in terms of streamline and isotherm contours. The total drag coefficient as well as average Nusselt number of each cylinder are also computed to determine exactly the effect of buoyancy strength on hydrodynamic force and heat transfer evacuation of each cylinder.

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