Validation
ForgeCAD’s solver is run against published experimental data and the result is posted here — including the cases we miss. Every number below came back from OpenFOAM without knowing what it was supposed to be.
A validation page made only of passes is an advertisement. The sphere is in this suite because steady RANS is known to be weak on smooth-body separation: we would rather show you the size of that error than let you discover it in your own part.
drag coefficient · measured vs experiment
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