.. DOLFIN demos Demos ===== Introductory demos ------------------ These demos illustrate core DOLFIN/FEniCS usage and are a good way to begin learning FEniCS. We recommend that you go through these examples in the given order. 1. Getting started: :doc:`Solving the Poisson equation `. 2. Solving nonlinear PDEs: :doc:`Solving a nonlinear Poisson equation ` 3. Using mixed elements: :doc:`Solving the Stokes equations ` 4. Using iterative linear solvers: :doc:`Solving the Stokes equations more efficiently ` More advanced demos ------------------- These examples typically demonstrate how to solve a certain PDE using more advanced techniques. We recommend that you take a look at these demos for tips and tricks on how to use more advanced or lower-level functionality and optimizations. * Implementing a nonlinear :doc:`hyperelasticity equation ` * Using a mixed formulation to solve the time-dependent, nonlinear :doc:`Cahn-Hilliard equation ` * Computing eigenvalues of the :doc:`Maxwell eigenvalue problem ` All documented demos -------------------- .. toctree:: :maxdepth: 1 demos/poisson/demo_poisson.py.rst demos/eigenvalue/demo_eigenvalue.py.rst demos/built-in-meshes/demo_built-in-meshes.py.rst demos/mixed-poisson/demo_mixed-poisson.py.rst demos/biharmonic/demo_biharmonic.py.rst demos/auto-adaptive-poisson/demo_auto-adaptive-poisson.py.rst demos/cahn-hilliard/demo_cahn-hilliard.py.rst demos/maxwell-eigenvalues/demo_maxwell-eigenvalues.py.rst demos/hyperelasticity/demo_hyperelasticity.py.rst demos/nonlinear-poisson/demo_nonlinear-poisson.py.rst demos/singular-poisson/demo_singular-poisson.py.rst demos/neumann-poisson/demo_neumann-poisson.py.rst demos/nonmatching-interpolation/demo_nonmatching-interpolation.py.rst demos/stokes-iterative/demo_stokes-iterative.py.rst demos/elastodynamics/demo_elastodynamics.py.rst