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  • 3D Convection through an Electronics Box - Physics Setup

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Next, click on the Thermal Tab. We need to input the temperature of the incoming air. The ambient air is 114 degrees Fahrenheit. FLUENT only accepts temperatures in Kelvin. 114 degrees Fahrenheit = 318.706 Kelvin. Input the ambient temperature, and press OK

Outlet

In the Boundary Conditions window, select Outelt. 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.

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