Skip to content

Changes

Page history
link to models authored by Christophe Geuzaine's avatar Christophe Geuzaine
Hide whitespace changes
Inline Side-by-side
home.md
View page @ 9e246f25
This wiki contains simple tutorial models designed This wiki contains simple tutorial models designed to get you acquainted step by
to get you acquainted step by step step with the concepts and the syntax of ONELAB models.
with the concepts and the syntax of ONELAB models.
The list below gives the main new concepts The list below gives the main new concepts introduced by each tutorial.
introduced by each tutorial. Explanations are given as comments directly in the models files, which you can
Explanations are given as comments directly in the models files, browse directly from the list. [Useful tips for using the graphical user
which you can browse directly from the list. [Useful tips for using the graphical user interface](Onelab-graphical-user-interface-tips-and-tricks) are also available. interface](Onelab-graphical-user-interface-tips-and-tricks) are also available.
You can download all the tutorials on your computer with the command: You can download all the tutorials on your computer with the command:
...@@ -13,37 +12,40 @@ You can download all the tutorials on your computer with the command: ...@@ -13,37 +12,40 @@ You can download all the tutorials on your computer with the command:
git clone http://gitlab.onelab.info/doc/tutorials.git git clone http://gitlab.onelab.info/doc/tutorials.git
``` ```
Additional examples highlighting various physical models and numerical
techniques are available [here](https://gitlab.onelab.info/doc/moodels/wikis/home).
## ONELAB tutorial for Gmsh and GetDP ## ONELAB tutorial for Gmsh and GetDP
1. [Electrostatic __microstrip__](Electrostatics) 1. [Electrostatic __microstrip__](Electrostatics)
* Physical regions and Abstract regions * Physical regions and Abstract regions
* Stiffness term of a Laplacian problem * Stiffness term of a Laplacian problem
* Browse <a href="http://gitlab.onelab.info/doc/tutorials/tree/master/Electrostatics/">model files</a> * Browse [model files](http://gitlab.onelab.info/doc/tutorials/tree/master/Electrostatics)
2. [Magnetostatic __electromagnet__](Magnetostatics) 2. [Magnetostatic __electromagnet__](Magnetostatics)
* Right-hand-side term of a Poisson problem * Right-hand-side term of a Poisson problem
* Onelab variables * Onelab variables
* Boundary conditions at infinity * Boundary conditions at infinity
* Browse <a href="http://gitlab.onelab.info/doc/tutorials/tree/master/Magnetostatics">model files</a> * Browse [model files](http://gitlab.onelab.info/doc/tutorials/tree/master/Magnetostatics)
3. [Linear elasticity - __wrench2D__](Elasticity) 3. [Linear elasticity - __wrench2D__](Elasticity)
* $`\nabla u`$ GetDP specific formulation for linear elasticity * $`\nabla u`$ GetDP specific formulation for linear elasticity
* First and second order elements * First and second order elements
* Triangular and quadrangular elements * Triangular and quadrangular elements
* Browse <a href="http://gitlab.onelab.info/doc/tutorials/tree/master/Elasticity">model files</a> * Browse [model files](http://gitlab.onelab.info/doc/tutorials/tree/master/Elasticity)
4. [Electrostatic microstrip with __floating__ potentials](Electrostatics-with-floating-potentials) 4. [Electrostatic microstrip with __floating__ potentials](Electrostatics-with-floating-potentials)
* Global quantities and their special shape functions * Global quantities and their special shape functions
* Computation of the energy dual, i.e. of the armature charge of the electrode * Computation of the energy dual, i.e. of the armature charge of the electrode
* More on ONELAB parameters (flags, model options, check boxes, menus, ...) * More on ONELAB parameters (flags, model options, check boxes, menus, ...)
* Browse <a href="http://gitlab.onelab.info/doc/tutorials/tree/master/ElectrostaticsFloating">model files</a> * Browse [model files](http://gitlab.onelab.info/doc/tutorials/tree/master/ElectrostaticsFloating)
5. [Thermal __contact resistance__ and __floating temperature__](Thermics) 5. [Thermal __contact resistance__ and __floating temperature__](Thermics)
* Contact thermal resistance (idealised thin region with hign thermal conductivity) * Contact thermal resistance (idealised thin region with hign thermal conductivity)
* Thermal electrode (floating temperature in a region of high thermal conductivity) * Thermal electrode (floating temperature in a region of high thermal conductivity)
* Computation of heat flux through surfaces * Computation of heat flux through surfaces
* Import of a source field from a file * Import of a source field from a file
* Browse <a href="http://gitlab.onelab.info/doc/tutorials/tree/master/Thermics">model files</a> * Browse [model files](http://gitlab.onelab.info/doc/tutorials/tree/master/Thermics)
6. [2D __potential flow__ with computation of the __lift force__](Potential-flow) 6. [2D __potential flow__ with computation of the __lift force__](Potential-flow)
* Potential flow, irrotational flow * Potential flow, irrotational flow
...@@ -52,7 +54,7 @@ git clone http://gitlab.onelab.info/doc/tutorials.git ...@@ -52,7 +54,7 @@ git clone http://gitlab.onelab.info/doc/tutorials.git
* Run-time variables * Run-time variables
* Elementary algorithms in the Resolution section * Elementary algorithms in the Resolution section
* Non-linear iteration to achieve Kutta's condition * Non-linear iteration to achieve Kutta's condition
* Browse <a href="http://gitlab.onelab.info/doc/tutorials/tree/master/PotentialFlow">model files</a> * Browse [model files](http://gitlab.onelab.info/doc/tutorials/tree/master/PotentialFlow)
## ONELAB tutorial for Python ## ONELAB tutorial for Python
......