Hi Christophe, Your suggestion solved my problem. Thanks!
Best, Nikhil On Fri, Sep 4, 2020, 2:19 PM Christophe Geuzaine <cgeuza...@uliege.be> wrote: > > > > On 4 Sep 2020, at 13:49, Nikhil Vaidya <nikhilvaidy...@gmail.com> wrote: > > > > Hello, > > > > I have a geometry for which 1st order tetrahedral meshing works fine > (with no negative jacobians). For the 2nd order case, I get a few negative > jacobians. This problem does not go away even when I try to regularize the > mesh or reduce mesh sizes in certain regions with small geometric features. > > > > Does someone have a suggestion? > > Try the high-order mesh optimizer: "-optimize_ho" on the command line. > > Christophe > > > > > Best regards, > > Nikhil > > _______________________________________________ > > gmsh mailing list > > gmsh@onelab.info > > 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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