Hello,
I am trying to make a simple structured mesh with tetrahedrons of order 5
using the command line.
I use the following test.geo file:
"""
Point(1) = { 0, 0, 0 };
Point(2) = { 1, 0, 0 };
Line(1) = {1,2};
Transfinite Line{1} = 5 + 1;
l = 1;
Surf[] = Extrude {0,l,0} { Line{1}; Layers{5}; };
h = 1;
Vol [] = Extrude {0,0,h} { Surface{Surf[1]}; Layers{5}; };
"""
The command I use is:
gmsh test.geo -3 -order 5 -o test.msh
Up to order 4 it is working fine but with order 5 the mesh is
created but in the terminal I read the message:
"""
...
Info : Meshing volumes order 5...
Info : Final mesh : Worst Face Distorsion Mapping 1 Gamma 0.828427 Nb elem.
(0<d<0.2) = 0
Error : terahedron order 12 unknown
Error : Unknown function space 0: reverting to TET_4
Info : Final mesh : Worst Tetrahedron Smoothness 1 (0 negative jacobians)
Worst Gamma 0.508666 Avg Smoothness 1
Info : Done meshing order 5 (0.068004 s)
Info : 17576 vertices 1118 elements
Error : ------------------------------
Error : Mesh generation error summary
Error : 0 warnings
Error : 2 errors
Error : Check the full log for details
Error : ------------------------------
Info : Writing 'test.msh'...
Info : Done writing 'test.msh'
...
"""
Could somebody tell me what is the meaning of this message.
I tried to find the log file but I could not ...
Where should this file be saved ?
thanks
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