I present here some FreeFem++ scripts examples, in the hope that it will may be useful. Any remarks or suggestions or optimization for these scripts are very welcome.

 

You may find more details for some of these scripts in this link.

 

• Rate of convergence for Roseneau equation u_t+u_xxxt+u^pu_x+u_x=0 using P2 - Morley finite element.

• Transport equation using a Finite Volume approach with an up-wind scheme, for more informations click here.

• MPI Parallel version for the transport equation using a Finite Volume approach with an up-wind scheme, for more informations click here.

• Generate a mesh using a photo, thanks to F. Hecht.

• Generate a mesh using xyz bathymetry, thanks to O. Pantz.

• Visualize the solution with Matlab, thanks to J. Dambrine.

• Rate of convergence for the Poisson equation.

• Rate of convergence for an Elliptic non linear equation.

• Compute the right hand side of the heat equation with Maple.

• Rate of convergence for the Heat equation.

• Non linear Schrödinger equation with gnuplot visualization, for more informations click here.

• Wave equation with medit and Mathematica visualization, for more informations click here.

• Build a 3D room and solve on it the heat equation in 3D with medit visualization, for more informations click here.