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. A simple eigenvalue solver
• 7. Hyperelasticity
• 8. Dual-mixed formulation for Poisson equation
• 9. Mixed formulation for Poisson equation
• 10. Incompressible Navier-Stokes equations
• 11. Poisson equation with pure Neumann boundary conditions
• 12. Nonlinear Poisson equation
• 13. Poisson equation with periodic boundary conditions
• 14. Poisson equation
• 15. Singular Poisson
• 16. Stokes equations
• 17. Stokes equations with Mini elements
• 18. Stokes equations with stabilized first order elements
• 19. Stokes equations with Taylor-Hood elements
• 20. Poisson equation with multiple subdomains
• 21. Marking subdomains of a mesh
• 22. 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.