Re: [Gmsh] Gaps and overlaps when using extrude command

2020-08-15 Thread jeremy theler
I am not sure because I seldom use the GUI. But what I am pretty sure of is that Gmsh works the way it should. It would help to know what the actual errors you get are. -- jeremy theler www.seamplex.com On Sat, Aug 15, 2020, 07:25 Bart Deschoolmeester < bart.deschoolmees...@bbri.be> wrote: > Th

Re: [Gmsh] Gaps and overlaps when using extrude command

2020-08-15 Thread Bart Deschoolmeester
Thanks again, Jeremy. You seem to have nailed the origin of the problem. It still feels as a bug to me that reloading a script one just created, gives a different result. Or am I missing something on how GMSH works? Stranger still: Action 1: Load the file below (without Coherence in the script).

[Gmsh] Mesh generation error because of rotational extrusion?

2020-08-15 Thread Bart Deschoolmeester
Hi all, See the line (below): Extrude {{0, 0, 1}, {0, 0, 0}, 1.4*Pi} { Surface{8}; Layers {25}; } Changing 1.4 to 1.5: gives errors. Extrude {{0, 0, 1}, {0, 0, 0}, 1.5*Pi} { Surface{8}; Layers {25}; } Am I doing something wrong? Bart --- KanR = DefineNumber[ 0.1, Name "P

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

2020-08-15 Thread Marc
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 example: // Gmsh project created on Fri Aug 14 22:33:15 2020 //+