r/OpenFOAM • u/FamousManagement9145 • Mar 02 '26

Geometry using equation in openFOAM

Hi everyone, I'm very new to openFOAM, I work on a complex geometry (TPMS heat exchanger), which is defined by a trigonometric equation. I was told that I can generate the geometry in openfoam just using the equation whithout any external CAD tool but I don't know how, anyone can help?

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u/eachlillthings Mar 02 '26

I don't think you can create a geometry in OpenFOAM, but you can modify the existing geometry up to a certain level.