Other examples
- the demo_refine.m script shows a simple 2D or 3D bar whose extremity is clamped. An adaptative refinement is used to obtain a better approximation in the area where the stress is singular (the transition between the clamped area and the neumann boundary).
- the demo_nonlinear_elasticity.m script shows a 3D bar which is is bended and twisted. This is a quasi-static problem as the deformation is applied in many steps. At each step, a non-linear (large deformations) elasticity problem is solved.
- the demo_stokes_3D_tank.m script shows a Stokes (viscous fluid) problem in a tank. The demo_stokes_3D_tank_draw.m shows how to draw a nice plot of the solution, with mesh slices and stream lines. Note that the demo_stokes_3D_tank_alt.m is the old example, which uses the deprecated gf_solve function.
- the demo_bilaplacian.m script is just an adaption of the getfem++ example tests/bilaplacian.cc. Solve the bilaplacian (or a Kirchhoff-Love plate model) on a square.
- the demo_plasticity.m script is an adaptation of the getfem++ example tests/plasticity.cc: a 2D or 3D bar is bended in many steps, and the plasticity of the material is taken into account (plastification occurs when the material's Von Mises exceeds a given threshold).
- the demo_wave2D.m is a 2D scalar wave equation example (diffraction of a plane wave by a cylinder), with high order geometric transformations and high order FEMs.