Re: [Gmsh] Coherence 'could not find extruded vertex' error

2020-08-17 Thread Bart Deschoolmeester
Thanks Christophe, I am trying to work with GMSH. But as I run into many errors I have only two possible answers: 1/ GMSH is error prone (which I doubt somewhat ). 2/ I am not grasping some fundamental concepts, which makes GMSH unintuitive to me. So now I would like to get my head around these

Re: [Gmsh] Coherence 'could not find extruded vertex' error

2020-08-17 Thread Bart Deschoolmeester
Thank you again Jeremy, You’re solution (see below as I understand it) works. Yet, I have no clue why yours does and mine doesn’t. Bart. KanR = DefineNumber[ 0.1, Name "Parameters/KanR" ]; WanD = DefineNumber[ 0.2, Name "Parameters/WanD" ]; KanMeshsize = DefineNumber[ 0.01, Name

Re: [Gmsh] integration, spikes

2020-08-17 Thread Christophe Geuzaine
> On 5 Aug 2020, at 10:12, t.esch...@dokom.net wrote: > > Dear all, > > trying to get acquainted with gmsh/getdp, I stumbled upon two problems that I > am not able to resolve. > > I am trying to model a simple conductive cell with two electrodes, a simple > one and a structured one. To me,

Re: [Gmsh] Comparison of different meshes

2020-08-17 Thread Christophe Geuzaine
> On 14 Aug 2020, at 16:16, Rohracker, Maurice wrote: > > Dear GMSH user and developer, > > I created two meshes for a box with a spherical inclusion around the origin, > one with tetrahedra and one with hexahedra. For both, I created a simple load > case in Abaqus and compared both results

Re: [Gmsh] 2D Mesh (P2) has some reverse ordering, negative determinants

2020-08-17 Thread Christophe Geuzaine
> On 15 Aug 2020, at 10:52, Marc wrote: > > Hello all, > > > > Not sure if this is a bug, but I have been trying to figure out where some > weird results are coming from and I think it is because some elements in the > meshes are ordered in reverse, some of the time. Here is a simple

Re: [Gmsh] Coherence 'could not find extruded vertex' error

2020-08-17 Thread Christophe Geuzaine
Dear Bart, What are you trying to achieve? As Jeremy explained, your geometry is non-conformal. Do you want to create a conformal mesh? If so you'll need to have a conformal geometry first. Christophe > On 17 Aug 2020, at 10:16, Bart Deschoolmeester > wrote: > > Hello, > Sorry to bother

Re: [Gmsh] Coherence 'could not find extruded vertex' error

2020-08-17 Thread Jeremy Theler
On Mon, 2020-08-17 at 08:16 +, Bart Deschoolmeester wrote: > Hello, > > Sorry to bother everybody again. > > I’m a beginner and I seem to run in on one error after another. I’m > using GMSH 4.7.0 (I came across GMSH trough the onelab website) on > Windows 10. How does the future look

[Gmsh] Coherence 'could not find extruded vertex' error

2020-08-17 Thread Bart Deschoolmeester
Hello, Sorry to bother everybody again. I'm a beginner and I seem to run in on one error after another. I'm using GMSH 4.7.0 (I came across GMSH trough the onelab website) on Windows 10. See the script below (from a bigger 3D project where I try to narrow down the errors I get). I get a good 3D