• A distortion measure to validate and generate curved high-order meshes on CAD surfaces with independence of parameterization 

    Gargallo-Peiró, Abel; Roca, Xevi; Peraire, Jaume; Sarrate, Josep (Wiley Online Library, 2015-12-15)
    Accés obert
    A framework to validate and generate curved nodal high-order meshes on Computer-Aided Design (CAD) surfaces is presented. The proposed framework is of major interest to generate meshes suitable for thin-shell and 3D finite ...
  • A note on upper bound formulations in limit analysis 

    Muñoz Romero, José; Huerta, Antonio; Bonet Carbonell, Javier; Peraire, Jaume (John Wiley & Sons, 2012-08-24)
    Accés restringit per política de l'editorial
    In this paper we study some recent formulations for the computation of upper bounds in limit analysis. We show that a previous formulation presented by the authors does not guarantee the strictness of the upper bound, ...