SimScale CAE Forum

Help for the best BC for the case


#1

As u can c in the pic. i tried to explain the case and ask if the following boundary conditions are the best for it :
1-Bottom face of the flow region consider it as an insulated wall.
2- The side walls considered (inlet-outlet pressure ) or it should be (Natural convection inlet-outlet)
3- The top face is a lil bit confusing not sure what it can be ( wall with fixed value equal to the ambient or make it also a zero gradient wall.

HINT: (P.S) The space between the two vertical walls have a good ventilation)


#2

Hi @GENDY!

Feel free to have a look at our public projects library - one project that came into my mind was this here: https://www.simscale.com/projects/spsvision/tutorial_-_conjugate_heat_transfer-_cooling_of_an_electronic_sink/ - maybe you can make use of it and adapt the BCs according to your needs.

@CFD-SQUAD - feel free to jump in here.

Best,

Jousef


#3

I will work to make another of my projects public this week