[Gmsh] 2D mesh error message

Yao-Cheng Tien yaocheng2010 at gmail.com
Thu Jan 15 08:28:37 CET 2015


I have encountered the issue "*Identical points in triangulation: increase
element size or Mesh.RandomFactor*" in my 2D geometry file. After looking
into previous support mails, I changed the Mesh.RandomFactor to 1e-8, 1e-7
until 1e-2. However, it still fails. Could you tell me what other option I
should try since I am pretty new to Gmsh?

My geometry is simple. I have a surface with size 1100 by 210. Also, there
are 50K lines with length 1 embedded in that surface.

Thanks for your help in advance!

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