how to get the values of heat gained by a certain surface and air in a box subject to

AGAAMAZ · February 1, 2021, 14:35

hello everyone ;

a closed box of aluminum is subjected to sun , after running transient solution

how can i get the values of heat gained by a certain surface of the box and the air inside it ?

evcelica · February 11, 2021, 11:25

What program are you using?
There are many ways to do this.
look at the heat flux values at the surface in question, or reaction probes at the interfaces or boundary conditions.
For CFD-Post: areaInt(Wall Heat Flux)@YourInterface, then get these values for each time step. Then you can then integrate these to get the total energy.
For ANSYS mechanical, use reaction probes at your boundary or interface.

February 1, 2021, 14:35	how to get the values of heat gained by a certain surface and air in a box subject to	#1
AGAAMAZ New Member Join Date: Jul 2020 Posts: 22 Rep Power: 4	hello everyone ; a closed box of aluminum is subjected to sun , after running transient solution how can i get the values of heat gained by a certain surface of the box and the air inside it ?

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February 11, 2021, 11:25		#2
evcelica Senior Member Erik Join Date: Feb 2011 Location: Earth (Land portion) Posts: 1,141 Rep Power: 22	What program are you using? There are many ways to do this. look at the heat flux values at the surface in question, or reaction probes at the interfaces or boundary conditions. For CFD-Post: areaInt(Wall Heat Flux)@YourInterface, then get these values for each time step. Then you can then integrate these to get the total energy. For ANSYS mechanical, use reaction probes at your boundary or interface.