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