Section: New Results

Moving meshes with freefem$++$

Participants : Astrid Decoene, Bertrand Maury.

The Arbitrary Lagrangian-Eulerian framework allows to compute free surface flows with the Finite Element functions defined on a fittedmesh which follows the globalmotion of the fluid domain. We have described how freefem$++$ can be used to implement this method, and we have provided two and three dimensional illustrations in the context of water waves.