Dear Lamjed, To the best of my knowledge we do not have a discretisation of this type of problem. Best regards, Spencer. On 5 Nov 2015, at 20:08, Lamjed Lounissi <lounissi@outlook.com<mailto:lounissi@outlook.com>> wrote: Dear all, Is it possible to solve a Naghdi shell model with spectral discretization using Nectar++ ? This is the problem: <naghdi_1.jpg> Best regards, Lamjed _______________________________________________ Nektar-users mailing list Nektar-users@imperial.ac.uk<mailto:Nektar-users@imperial.ac.uk> https://mailman.ic.ac.uk/mailman/listinfo/nektar-users Spencer Sherwin McLaren Racing/Royal Academy of Engineering Research Chair, Professor of Computational Fluid Mechanics, Department of Aeronautics, Imperial College London South Kensington Campus London SW7 2AZ s.sherwin@imperial.ac.uk<mailto:s.sherwin@imperial.ac.uk> +44 (0) 20 759 45052