gmsh(1) - f31

1Gmsh(1)                        Gmsh Manual Pages                       Gmsh(1)
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NAME

6       Gmsh  -  3D  finite element mesh generator with built-in CAD engine and
7       post-processor
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SYNOPSIS

10       gmsh [file(s)] [option(s)]
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DESCRIPTION

13       Gmsh is a 3D finite element grid generator with a build-in  CAD  engine
14       and  post-processor.  Its  design  goal is to provide a fast, light and
15       user-friendly meshing tool with parametric input and  advanced  visual‐
16       ization capabilities.
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18       Gmsh is built around four modules: geometry, mesh, solver and post-pro‐
19       cessing. The specification of any input to these modules is done either
20       interactively using the graphical user interface or in ASCII text files
21       using Gmsh's own scripting language.
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GEOMETRY OPTIONS

24       -0  Output model, then exit.
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26       -tol float
27           set geometrical tolerance.
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MESH OPTIONS

30       -1, -2, -3
31           perform 1D, 2D or 3D mesh generation, then exit.
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33       -o file
34           specify output file name.
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36       -format string
37           set output mesh format (auto, msh, msh1,  msh2,  msh4,  unv,  vrml,
38           stl, mesh, bdf, med, ...).
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40       -bin
41           use binary format when available.
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43       -saveall
44           save all elements (discard physical group definitions)
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46       -algo string
47           select  mesh  algorithm (meshadapt, del2d, front2d, del3d, front3d,
48           hxt, ...).
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50       -parametric
51           save nodes with their parametric coordinates.
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53       -part int
54           partition the mesh after batch mesh generation.
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56       -smooth int
57           set number of mesh smoothing steps.
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59       -order int
60           set mesh order.
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62       -clscale float
63           set global scaling factor to the mesh characteristic lengths in the
64           model.
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66       -clmin float
67           Set minimum characteristic length.
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69       -clmax float
70           Set maximum characteristic length.
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72       -rand float
73           set random perturbation factor.
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75       -bgm file
76           load  the  post-processing  view  in file as the current background
77           mesh.
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79       -check
80           perform various consistency checks on mesh.
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POST-PROCESSING OPTIONS

83       -combine
84           combine input views into multi-time-step ones.
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DISPLAY OPTIONS

87       -n  hide all meshes and post-processing views on startup.
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89       -fontsize int
90           specify the font size for the GUI.
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92       -display string
93           specify display.
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OTHER OPTIONS

96       -   parse input files, then exit.
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98       -new
99           create new model before merge next file.
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101       -merge
102           merge next files.
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104       -open
105           ppen next files.
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107       -a, -g, -m, -s, -p
108           start in automatic, geometry, mesh, solver or post-processing mode.
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110       -pid
111           print pid on stdout.
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113       -listen
114           always listen to incoming connection requests.
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116       -v int
117           set verbosity level.
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119       -nopopup
120           don't popup dialog windows in scripts.
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122       -setnumber name value
123           set constant number name=value
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125       -setstring name value
126           set constant string name=value
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128       -string string
129           parse option string at startup.
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131       -option file
132           parse option file at startup.
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134       -convert files
135           Convert files into latest binary formats, then exit.
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137       -version
138           show version number.
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140       -info
141           show detailed version information.
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143       -help
144           show help message.
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AUTHORS

147       Christophe Geuzaine  (cgeuzaine@uliege.be)  and  Jean-Francois  Remacle
148       (jean-francois.remacle@uclouvain.be).
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