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Table of Contents
Copying conditions
1. Overview
1.1 Geometry: geometrical entity definition
1.2 Mesh: finite element mesh generation
1.3 Solver: external solver interface
1.4 Post-processing: scalar, vector and tensor field visualization
1.5 What Gmsh is pretty good at
...
1.6
...
and what Gmsh is not so good at
1.7 Syntactic rules used in this document
1.8 Comments
2. General tools
2.1 Expressions
2.1.1 Floating point expressions
2.1.2 Character expressions
2.1.3 Color expressions
2.2 Operators
2.3 Built-in functions
2.4 User-defined functions
2.5 Loops and conditionals
2.6 General commands
2.7 General options
3. Geometry module
3.1 Geometry commands
3.1.1 Points
3.1.2 Lines
3.1.3 Surfaces
3.1.4 Volumes
3.1.5 Extrusions
3.1.6 Transformations
3.1.7 Miscellaneous
3.2 Geometry options
4. Mesh module
4.1 Elementary vs. physical entities
4.2 Mesh commands
4.2.1 Characteristic lengths
4.2.2 Structured grids
4.2.3 Miscellaneous
4.3 Mesh options
5. Solver module
5.1 Solver options
5.2 Solver example
6. Post-processing module
6.1 Post-processing commands
6.2 Post-processing plugins
6.3 Post-processing options
7. Tutorial
7.1
`t1.geo'
7.2
`t2.geo'
7.3
`t3.geo'
7.4
`t4.geo'
7.5
`t5.geo'
7.6
`t6.geo'
7.7
`t7.geo'
7.8
`t8.geo'
7.9
`t9.geo'
8. Running Gmsh
8.1 Interactive vs. non-interactive mode
8.2 Command-line options
8.3 Mouse actions
8.4 Keyboard shortcuts
9. File formats
9.1 Gmsh mesh file format
9.1.1 Version 1.0
9.1.2 Version 2.0
9.2 Gmsh ASCII post-processing file format
9.3 Gmsh binary post-processing file format
9.4 Gmsh parsed post-processing file format
9.5 Gmsh node ordering
10. Programming notes
11. Bugs, versions and credits
11.1 Bugs
11.2 Versions
11.3 Credits
A. Tips and tricks
B. License
Concept index
Syntax index
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gmsh