[Gmsh] (no subject)

2018-10-06 Thread ayhan hamed saleem
Dear Sir / Madam, I am an MSc student and my thesis is about shallow water equation using Finite volume method and using Gmsh program for generating the mesh. I am asking how I can export the edge data (information) from the grid. Thanks in advance, ___

Re: [Gmsh] Questions about removing duplicate STL

2018-10-06 Thread Christophe Geuzaine
I have never used Benjamin's tool, but we should maybe add something like this directly in Gmsh. (We already do this for vertices - it would not be too hard to extend this to elements.) Maybe open an issue on our gitlab to request this, so we don't forget? Christophe > On 2 Oct 2018, at 22:12

Re: [Gmsh] second order elements postprocessing

2018-10-06 Thread Christophe Geuzaine
> On 3 Oct 2018, at 11:22, andyc...@virgilio.it wrote: > > Dear gmsh authors, > > I'm trying to post-process the results of a code-aster simulation > (essentially the "skin" of circular columns TRIA6 elements). > > The results file is in med format, and gmsh is 4.0.2. > > If I open the file

Re: [Gmsh] Question Gmsh in FreeCAD

2018-10-06 Thread Christophe Geuzaine
> On 4 Oct 2018, at 09:49, Takdanai Tapsuwan > wrote: > > Dear Sirs, > > I am doing right now my bachelor-thesis in topic FE-Simulation for a cast > componet. Now, I did my componet meshing in FreeCAD and I would like to ask > you some questions: > > 1. What did the Gmsh in FreeCAD do? Is

Re: [Gmsh] Gmsh Boolean Subtraction on .stl Files

2018-10-06 Thread Christophe Geuzaine
Dear Fariba, This is not supported : the boolean operations are only supported for OpenCASCADE (CAD) entities. Christophe > On 5 Oct 2018, at 20:56, Mohammadi, Fariba wrote: > > Hi, > > I am trying to do Boolean subtraction on two surface meshes. My mesh files > are in .stl format. In Gmsh

Re: [Gmsh] Mesh refinement along line

2018-10-06 Thread Christophe Geuzaine
> On 5 Oct 2018, at 11:16, Octavio Castillo Reyes > wrote: > > Dear mesh users and gmsh team, > > I'm using gmsh to mesh a 3D domain (unstructured tetrahedral). My simulations > require a refinement over a line but I don't know how to obtain a specific > element size, namely, increase the