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bulk mean temperature 2D flow constant heat flux at one wall |
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January 9, 2015, 04:44 |
bulk mean temperature 2D flow constant heat flux at one wall
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Shubham
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I am simulating a flap plate HE in fluent 2D case where the bottom wall has a constant heat flux condition, now to find the heat transfer coeffecient at any x location on the wall i'll use
h = Q/(A*(T_w-T_bulk) T_w is the wall temperature at any x location which can be determined from the plot of static temperature T_bulk in mean bulk velocity The problem is HOW WILL I FIND THIS T_BULK FOR A X LOCATION using fluent cause the fluid temperature at every section is constantly changing. Also how should i work my heat flux value if i have to keep the difference between T_wall and T_bulk around 30degree. Inlet air temperature is 300k my thesis is stuck up because of this. Please help it's urgent |
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bulk mean temp, flat plate |
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