[Gmsh] How to perform local mesh refinement in GMSH ?

2017-02-23 Thread Prithivirajan V
Hello All, I am using Gmsh for creating a finite element mesh. After I create the volume mesh, Is there a way to do a local mesh refinement around a particular point (say x,y,z) and within a sphere of given radius. Kindly help ! -Prithivi ___ gmsh mail

[Gmsh] Local mesh refinement in Gmsh using Ball field

2017-03-12 Thread Prithivirajan V
Hello, I am generating a 3D volume mesh using STL files in Gmsh. In doing so, I am interested to refine the size of the mesh within a sphere, for which I am using a Ball field as follows Field[1] = Ball; Field[1].Radius=7; Field[1].VIn=0.25; Field[1].VOut=2; Field[1].XCenter=20; Field[1].YCenter

Re: [Gmsh] Creating a spherical hole inside a volume [Files attached for testing]

2017-03-18 Thread Prithivirajan V
the > nightly, ID & password = gmsh). Hoping that will be helpful, > > > > Faithfully Yours, > > > > Guillaume DILASSER > > Doctorant SACM / LEAS > > CEA - Centre de Saclay - Bât.123 - PC 319c > > 91191 Gif sur Yvette Cedex - France - > > &

[Gmsh] Issue with multiple fields ( attractor and thresholds)

2017-04-26 Thread Prithivirajan V
Dear Gmsh users, I am trying to create 3D volume mesh from .STL files that I have. In addition, I am trying to refine my 3D mesh locally around known points. I am using 2 sets of attractor /threshold to carry out differential refinements.However, I am not able to carry out these two simultaneous

[Gmsh] How to control the quality of 3D tetrahedral mesh during creation ?

2018-12-20 Thread Prithivirajan V
Dear Gmsh users, I am using Gmsh to convert a bunch of .STL files to a 3D volume mesh ( tetrahedral) using the following set of 4 commands. ### 1. *Merge *command for all the stl files I have ( showing just one below) Merge "Path\Grain_1.stl"; Surface Loop(1)={1}; Vo