Hi Moulay, Mesh adaptation is currently under development in Firedrake. However, we have been able to generate some results using mesh adaptation driven by Pragmatic<https://github.com/meshadaptation/pragmatic>, including the goal-oriented case. Note that Pragmatic uses a metric based approach on unstructured meshes, as opposed to hierarchical mesh adaptation (which is sometimes referred to as AMR). If you are interested feel free to email me directly. Kind regards, Joe ________________________________ From: firedrake-bounces@imperial.ac.uk <firedrake-bounces@imperial.ac.uk> on behalf of Moulay Hicham TBER <hicham.tber@gmail.com> Sent: 01 June 2020 16:08 To: firedrake <firedrake@imperial.ac.uk> Subject: [firedrake] Adaptive mesh example Hi Everyone, Is there any Firedrake example with adaptive mesh refinement (residual , goal-oriented). Regards