Dear Prof. Geuzaine, Thanks for the response. I have attached my geo file here - (a coarse mesh I use for testing) . Ideally I'd like to have full flat quad surfaces and cells (1st order surfaces and volumes). Else, for a given number of cells, is there a way to reduce the angle of error in this geo file?
Thanks in advance, Nilanka. On Fri, Feb 15, 2019 at 2:35 AM Christophe Geuzaine <[email protected]> wrote: > > > > On 12 Feb 2019, at 23:56, Nilanka Ekanayake <[email protected]> > wrote: > > > > Hi > > > > I have the same problem. I am creating a sphere which use Rules Surface > + Transfinite Algorithm. Even though I set the Mesh.ElementOrder = 1; Still > I get some curvatures in the quads. > > > > First order quads can indeed be non-planar (the basis functions are > bilinear). Can you send the geometry you'd like to mesh? > > > > I need flat quad mesh surfaces that are created from Ruled Surface > Options. Any help would be great! > > > > Thanks, > > Nilanka. > > _______________________________________________ > > 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 > > > >
half_sphere_box.geo
Description: Binary data
_______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
