Re: [Gmsh] bug in mesh generation

2018-06-18 Thread andrew
Hi, Thank you for your response. The latest snapshot (18-June-2018) does not produce problematic meshes both in windows and Linux kind regards andrew 2018-06-18 10:59 GMT+03:00 Christophe Geuzaine : > > Dear Andrew, > > Does the latest snaphot produce the same invalid mesh? If so, can you try

Re: [Gmsh] Gmsh how to extract the node ID's on a given 3D Mesh Boundary Surface

2018-06-18 Thread Jeremy Theler
On Mon, 2018-06-18 at 12:00 +0200, Zuheyr Alsalihi wrote: > Thank you I appreciated it very much. > Prof. Geuzaine indicated me a solution in the follow-up. > > As i mentioned in my reply to his email below, I was confused/did not think, > that the CPS6 type surface element > with its own ID i

Re: [Gmsh] Gmsh how to extract the node ID's on a given 3D Mesh Boundary Surface

2018-06-18 Thread Zuheyr Alsalihi
Dear Prof. Geuzaine, Mille grand merci. The question is I only need the nodes on the on the tagged Physical Surface surface. For instance: in the msh abaqus.inp with "Save groups of nodes" option: my tagged surface is: *ELSET,ELSET=PeriodicSurfacePS 589727, .. where *** E L E M E N T

Re: [Gmsh] Gmsh how to extract the node ID's on a given 3D Mesh Boundary Surface

2018-06-18 Thread Zuheyr Alsalihi
Thank you I appreciated it very much. Prof. Geuzaine indicated me a solution in the follow-up. As i mentioned in my reply to his email below, I was confused/did not think, that the CPS6 type surface element with its own ID is one of the faces of a 3D C3D10 type tetrahedra element who has another

Re: [Gmsh] Problem with GMSH using command line reclassify option

2018-06-18 Thread Christophe Geuzaine
Dear Jacinto, Have you found the origin of the problem? If not, create an issue on our gitlab and attach the file - we'll look into it. Christophe > On 11 Jun 2018, at 18:46, Jacinto Artigas wrote: > > Hi, I'm trying to reorder the elements of a 2D mesh using the -reclassify > command line

Re: [Gmsh] Gmsh how to extract the node ID's on a given 3D Mesh Boundary Surface

2018-06-18 Thread Christophe Geuzaine
> On 17 Jun 2018, at 11:12, Zuheyr Alsalihi wrote: > > > Hello, > Is there a way to get the node ID's of the elements that lie on a boundary > surface in a 3d solid mesh where I mark the > surface by creating a physical surface. Load the mesh and retrieve the elements tagged with the physi

Re: [Gmsh] bug in mesh generation

2018-06-18 Thread Christophe Geuzaine
Dear Andrew, Does the latest snaphot produce the same invalid mesh? If so, can you try without the recombination + with the MeshAdapt 2D algorithm? Thanks, Christophe > On 17 Jun 2018, at 00:20, andrew wrote: > > Hi, > > When I try to create a mesh with the following file I get an error wh