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In the Boundary Conditions window, select Outlet. Check to make sure that the Type is set to Pressure-Outlet and press Edit.... In the Momentum tab, the Gauge Pressure (pascal) should be set to 0. Next, click on the Thermal tab. Change the Backflow Total Temperature to 318.706 Kelvin and press OK.

Wall

Next, we need to specify the wall material as ABS plastic. In the Boundary Conditions menu, select wall-solid and press Edit.... Select the Thermal tab, and change the Material to ABS.

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When finished, press OK

Heat Generation

In the Outline window, select Cell Zone Conditions. Under Zones, select HeatGeneration and press Edit. Change the material name to Copper. Check the box next to Source Terms, then select the Source Terms Tab.

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In the Source Terms tab, select Edit. Change the number of Energy Sources to 1, then use the pull down menu and select constant. Enter the heat generation as 40682 w/m^3.

Wall

Next, we need to specify the wall material as ABS plastic. In the Boundary Conditions menu, select wall-solid and press Edit.... Select the Thermal tab, and change the Material to ABS.

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When finished, press OK.

Reference Values

Now that we are done defining the boundary conditions, we need to specify reference values. In the Outline, select Reference Values. Underneath Compute From, select Inlet.

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