> On 22 Nov 2019, at 08:44, [email protected] wrote: > > Hi > To complete volume 25 (see my file rotor.geo). I'm not using the right > surface. I should not take the surface of the total disk, but the surface of > the disk minus the surface of each blade. > I tried with a loop on Curve Loop but I didn't succeed.
With the built-in engine you need to create surface 2 with the outline of the different "blades", then extrude this surfaces as well as the blades. Another (simpler) solution is to use the OpenCASCADE kernel to intersect all volumes (with "BooleanFragments" or "Coherence"). Here's your geometry modified using that approach:
rotor2.geo
Description: Binary data
> Can you help me? > Thank you. > > Cordialement > > > > Pierre Lecanu > [email protected] > 06 63 53 70 33 > > <rotor.geo>_______________________________________________ > gmsh mailing list > [email protected] > http://onelab.info/mailman/listinfo/gmsh — Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine
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