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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 mode
8.2 Non-interactive mode
8.3 Command-line options
8.4 Mouse actions
8.5 Keyboard shortcuts
9. File formats
9.1 MSH ASCII file format
9.2 MSH binary file format
9.3 Node ordering
9.4 Legacy formats
9.4.1 MSH file format version 1.0
9.4.2 POS ASCII file format
9.4.3 POS binary file format
10. Programming notes
10.1 Main code structure
10.2 Coding style
10.3 Option handling
11. Bugs, versions and credits
11.1 Bugs
11.2 Versions
11.3 Credits
A. Tips and tricks
B. Frequently asked questions
C. License
Concept index
Syntax index
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gmsh