> On 22 Jun 2018, at 00:55, Hector Gabriel Espinoza Román > <[email protected]> wrote: > > Hello: > > This simple script should draw a circle (2D surface) and when meshed it > should be refined on the boundary, but I am not getting that. I have done the > same without Open Cascade and it works. > > cx = 0.0 ; > cy = 0.0 ; > cz = 0.0 ; > D = 1.0 ; > R = D/2; > SetFactory("OpenCASCADE"); > Disk(1) = {cx,cy,cz,R} ; // creates a circle surface > Field[1] = MathEval ; > //Field[1].F = "0.15 - 0.13*((x^2)/(0.5^2))" ; // works 2D, 617 elements: > 0.02 to 0.15 > Field[1].F = "0.15 - 0.13*(x^2 + y^2)/(0.5^2)" ; // doesnt work 2D > Background Field = 1 ; > > What I am doing wrong? >
Add Mesh.CharacteristicLengthExtendFromBoundary = 0; Christophe > Sincerely, > > Héctor > _______________________________________________ > gmsh mailing list > [email protected] <mailto:[email protected]> > http://onelab.info/mailman/listinfo/gmsh > <http://onelab.info/mailman/listinfo/gmsh> — Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine Free software: http://gmsh.info | http://getdp.info | http://onelab.info
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