Collection of documented demos

• 1. Auto adaptive Poisson equation
• 2. Set boundary conditions for meshes that include boundary indicators
• 3. Biharmonic equation
• 4. Built-in meshes
• 5. Cahn-Hilliard equation
• 6. Create CSG 2D-geometry
• 7. Create CSG 3D-geometry
• 8. A simple eigenvalue solver
• 9. Hyperelasticity
• 10. Generate mesh
• 11. Mixed formulation for Poisson equation
• 12. Incompressible Navier-Stokes equations
• 13. Poisson equation with pure Neumann boundary conditions
• 14. Nonlinear Poisson equation
• 15. Poisson equation with periodic boundary conditions
• 16. Poisson equation
• 17. Singular Poisson
• 18. Stokes equations
• 19. Stokes equations with Mini elements
• 20. Stokes equations with stabilized first order elements
• 21. Stokes equations with Taylor-Hood elements
• 22. Poisson equation with multiple subdomains
• 23. Marking subdomains of a mesh
• 24. Tensor-weighted Poisson

To run the Python demos, follow the below procedure:

• Download the source file, e.g., demo_poisson.py, for the demo that you want to run.

• Use the Python interpreter to run this file:

  $ python demo.py
  

Note

You must have a working installation of FEniCS in order to run the demos.