Freecad CfdOF Tutorial #6: Flow around a car

!!! IMPORTANT: Concerning mesh, there was a change from version V0.19 to V0.20. For correct meshing of the model, please review this thread in the FreeCad-Forum: https://forum.freecadweb.org/viewtopi... !!!

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Simulation of the air flow around the car with Freecad CfdOF and OpenFoam. This video shows you how to set up a simulation and how to evaluate the data. The use of a symmetrical boundary condition is shown. General aerodynamic of the car (drag force, lift force, ...) are explained.

You can find further discussions in the Freecad forum: https://forum.freecadweb.org/viewtopi...

0:00 Introduction
0:33 Building the car with the Part Design Workbench
17:28 Building of the simulation space with the Part Workbench
18:39 Defintion of the refinement with the Part Workbench
19:49 Parameters for CfdOF Workbench
29:35 Solver
31:38 Paraview
38:27 Calculation of the cw-value