Hi Bruno,
For unstructured meshes, the current version has been extended to read
high order cgns meshes and to reconstruct topological
information (cad classification, periodicity). The block-structured
meshes can also be read, and even be converted
to high order by coarsening.
I am currently
Hi,
I am trying to generate a tube that does not have a cylindrical
cross-section. The cross-sectional area varies with x. As a result, I
generate the points and connect lines through a script which generates the
.geo file.
Unfortunately, I am not able to define the curved portion as a surface to
> On 16 Oct 2017, at 14:22, Bruno Blais wrote:
>
> Hello Everyone,
>
>
> I have found the following message dated from 2009 regarding the
> implementation of Face boundary conditions (instead of vertex) for export in
> the CGNS mesh format. I was wondering if there were any planned updates
> On 17 Oct 2017, at 16:41, Juan E. Sanchez wrote:
>
> Hello,
>
> I am having issues reading in STL files and performing Boolean operations
> using Gmsh 3.0.5 for Mac OS X.
>
That's clearly not supported: the boolean operations can only be performed on
OpenCASCADE shapes, not triangulation
Hi,
You may use the function Boundary:
Boundary { transform-list }
(Not a transformation per-se.) Returns the entities on the boundary of the
elementary entities in transform-list, with signs indicating their orientation
in the boundary. To get unsigned tags (e.g. to reuse the output in other
c
Hello,
I am having issues reading in STL files and performing Boolean
operations using Gmsh 3.0.5 for Mac OS X.
SetFactory("OpenCASCADE");
Merge "stlimport_part1.stl";
Merge "stlimport_part2.STL";
Merge "stlimport_part3.STL";
Merge "stlimport_part4.STL";
//+
Surface Loop(1) = {1};
Surface Loo
Hello,
I am creating volumes using the OpenCASCADE kernel, such as "Box" and
"Cylinder".
Is there any way I can obtain the surfaces (loop) defining these volumes? I
need them to define Physical Surfaces.
Thanks for your help!
Best,
Isabela
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gmsh ma
