[Gmsh] Meshes with 27 nodes hexahedrons
Christophe Geuzaine
cgeuzaine at ulg.ac.be
Tue May 10 09:06:53 CEST 2011
On 10/05/11 08:53, Michel Dupront wrote:
>
> Hello,
>
> I am trying to generate a 27 nodes hexahedron mesh.
> I have a test.geo file to create a structured hexahedron
> mesh. When I run:
> $ gmsh test.geo -3 -order 1
> I get a first order hexahedron mesh. Here a hexahedron has
> 8 nodes.
> If I run with -order 2 I get hexahedrons with 20 nodes.
> How do I get hexahedrons with 27 nodes ?
>
Make sure you have the following option:
Mesh.SecondOrderIncomplete = 0;
(It's also available in the GUI in Tools->Options->Mesh->General
> Thanks for any help.
>
>
>
>
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--
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine