[Gmsh] cannot change the meshing size

Christophe Geuzaine cgeuzaine at uliege.be
Sun Feb 23 20:53:19 CET 2020

> On 14 Feb 2020, at 15:06, Zhang, Fangyin <FZhang at ThorntonTomasetti.com> wrote:
> Dear Gmsh users,
> I’m creating a frame in Gmsh (the .geo file is attached). When I tried to mesh the lines, no matter what kind of meshing size I defined (by changing the “Prescribed mesh element size at point”, which is the parameter “cl1” in the attached file, and through “Mesh à Define à Size at points”), the element size is always the same. 

Your file works as expected here. Maybe you're just not looking at the 1D mesh (it's not displayed by default)? Double-click in the graphic window and select "Mesh visibility->Nodes" and/or "mesh visibility->1D elements".


> I’m using Gmsh version 4.5.2 in Windows 10.
> Thank you for any help!
> Regards,
> Fangyin
> <frame1.geo>_______________________________________________
> gmsh mailing list
> gmsh at onelab.info
> http://onelab.info/mailman/listinfo/gmsh

Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 

More information about the gmsh mailing list