Re: [Gmsh] Meshing algorithms and suggestions

2018-09-16 Thread Christophe Geuzaine
> On 13 Sep 2018, at 15:59, Guilherme Saturnino wrote: > > Dear Christophe, > > I would recommend using the default one. > > (Is the quality of the STL meshes sufficient, or do you need to remesh them?) > We have several steps of cleaning, smoothing and and re-sampling surfaces > before

Re: [Gmsh] Meshing algorithms and suggestions

2018-09-13 Thread jeremy theler
On Wed, 2018-09-12 at 14:31 +0200, Guilherme Saturnino wrote: > > I would also like to suggest 2 improvements for future Gmsh versions: > > 1. Is it possible to provide Gmsh 4 binaries that are compatible > with > CentOS 6? It is an old but still widely used Linux distribution. > This > has

Re: [Gmsh] Meshing algorithms and suggestions

2018-09-13 Thread Guilherme Saturnino
Dear Christophe, /I would recommend using the default one. / /(Is the quality of the STL meshes sufficient, or do you need to remesh them?)/ We have several steps of cleaning, smoothing and and re-sampling surfaces before volume meshing in GMSH. We actually want to do "curvature-weighed

[Gmsh] Meshing algorithms and suggestions

2018-09-12 Thread Guilherme Saturnino
Dear Gmsh developers, I'm working on a package called SimNIBS (http://simnibs.org/) that does FEM simulations in human head models. We use gmsh to create tetrahedral meshes from stl surfaces of brain and other tissues. Is there any particular meshing algorithm you would suggest for this