2D-Simulation of Heattransfer (Convection) with Freecad and CfdOf. A double-T structure has a temperature of 373 K and releases heat into the environment via natural convection.
For this tutorial I used the following articles:
www.cfd-online.com/Forums/openfoam-post-processing/237465-how-get-wall-heat-flux-using-bouyantbossinesqsimplefoam-openfoam-v2006.html
www.foamacademy.com/wp-content/uploads/2018/03/thermo_training_handout_public.pdf
www.thermopedia.com/content/841/
A discussion, the Freecad-model and more information can be found in the Freecad forum: forum.freecad.org/viewtopic.php?p=732320#p732320
0:00 Introduction
2:48 Wall function
3:57 Simulation model
4:30 Part design workbench
10:30 Simulation Setup in CfdOf
16:40 Meshing
20:45 Solver
21:58 Review of the results in Paraview
24:18 Conclusion