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This wiki contains ONELAB models designed to highlight various physical models, software features and numerical techniques. The level of complexity and documentation varies from model to model: feel free to file issues if things are not clear, or even better, submit merge requests with improvements.

You can download all the models on your computer with the command:

git clone https://gitlab.onelab.info/doc/models.git

For simpler, step-by-step tutorials, see the tutorials.

ONELAB models for Gmsh and GetDP

Featured models:

Acoustic scattering: 2D scattering by an arbitrary number of cylinders
Antennas: 2D and 3D models of antennas
Bloch modes in periodic waveguides: automatic calculation of the band diagram of a periodic structure
Diffraction gratings: parametric analysis of 2D diffraction gratings
Domain decomposition methods for waves: parallel optimized Schwarz domain decomposition methods for 2D and 3D acoustic and electromagnetic waves
Electric machines: static and dynamic 2D models of various electrical machines, including nonlinear effects, movement and circuit coupling
Electromechanical relay: actuator model with mechanical coupling and dynamic remeshing
Inductor: 2D and 3D model of an inductor-core system
Magnetodynamics with cohomology conditions: 3D induction heating simulation using dual formulations and the Gmsh cohomology solver
Magnetometer: 3D electro-thermo-mechanical multiphysic model, including weak coupling and modal analysis
Magnetostriction: magneto-mechanical coupling
Magnets: parametric 3D model computing the force between an arbitrary number of permanent magnets
Shielding: electromagnetic shielding efficiency calculation
Superconductors: parametric 2D and 3D nonlinear modelling of high temperature superconducting cables, with adaptive time stepping
Thermal conduction: 2D and 3D heat transfer
Time reversal: 2D simulation of time reversal for acoustic wave refocusing
Waveguides: 2D and 3D models of metallic waveguides

See https://gitlab.onelab.info/doc/models for more.