Fluid Flow and Heat Transfer of Opposing Combined Convection Adjacent to Vertical Heated Plate (Water Case)

2017 ◽  
Vol 2017.22 (0) ◽  
pp. B124
Author(s):  
Fumiyoishi KIMURA ◽  
Shunsuke NAKANISHI ◽  
Kenzo KITAMURA
Keyword(s):  
Heat Transfer ◽  
Fluid Flow ◽  
Heated Plate ◽  
Flow And Heat Transfer ◽  
Combined Convection

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.

Fluid flow and heat transfer of natural convection at a slightly inclined, upward-facing, heated plate

2002 ◽  
Vol 31 (5) ◽  
pp. 362-375 ◽  
Author(s):  
Fumiyoshi Kimura ◽  
Tetsuji Yoshioka ◽  
Kenzo Kitamura ◽  
Manabu Yamaguchi ◽  
Toshihiko Asami
Keyword(s):  
Heat Transfer ◽  
Fluid Flow ◽  
Natural Convection ◽  
Heated Plate ◽  
Flow And Heat Transfer

Fluid Flow and Heat Transfer Characteristics of Multiple Swirling Impinging Jets at Various Impingement Distances

2019 ◽  
Vol 6 (4) ◽  
Author(s):  
Md Habib Ullah Khan ◽  
Zahir U. Ahmed
Keyword(s):  
Heat Transfer ◽  
Fluid Flow ◽  
Heated Surface ◽  
Flow Characteristics ◽  
Impinging Jets ◽  
Heated Plate ◽  
Heat Transfer Characteristics ◽  
Transfer Characteristics ◽  
Flow And Heat Transfer ◽  
Swirl Flows

This research investigates the fluid flow and heat transfer characteristics for the effect of multiple swirling jets impinging on a heated plate. In this regard, numerical simulations were performed for the inline-type jet arrangement using ANSYS v16.2. Governing equations for turbulent swirl flows were solved by coupled algorithm whereby turbulences are described by SST k-ω model. The analysis is studied for Reynolds number Re = 11600 and swirl number 0.74 at impingement distances equal to 1, 2, 3 and 4 times nozzle diameter. The numerical results showed that impinging distance has a significant effect on both heat transfer and fluid flow characteristics. In case of low impinging distance (H=1D) swirling effect was dominant and the strong recirculation zones resulted in a higher heat transfer from the heated surface. With the increase of impingement distance, the turbulent kinetic energy reduced significantly near the heated surface. It was evident that for higher impingement distance (H=4D) the effect of swirl was greatly reduced resulting in a lower heat transfer from the heated surface

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
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