38 citations · 435 across the 22 of their papers we have counts for
4 papers · 1 filter
A locking-free face-centred finite volume (FCFV) method for linear elasticity
Ruben Sevilla, Matteo Giacomini, Antonio Huerta
A face-centred finite volume (FCFV) method is proposed for the linear elasticity equation. The FCFV is a mixed hybrid formulation, featuring a system of first-order equations, that…
A superconvergent HDG method for Stokes flow with strongly enforced symmetry of the stress tensor
Matteo Giacomini, Alexandros Karkoulias, Ruben Sevilla +1
This work proposes a superconvergent hybridizable discontinuous Galerkin (HDG) method for the approximation of the Cauchy formulation of the Stokes equation using same degree of po…
A super--convergent hybridisable discontinuous Galerkin method for linear elasticity
Ruben Sevilla, Matteo Giacomini, Alexandros Karkoulias +1
The first super-convergent hybridisable discontinuous Galerkin (HDG) method for linear elastic problems capable of using the same degree of approximation for both the primal and mi…
HDG-NEFEM with degree adaptivity for Stokes flows
Ruben Sevilla, Antonio Huerta
The NURBS-enhanced finite element method (NEFEM) combined with a hybridisable discontinuous Galerkin (HDG) approach is presented for the first time. The proposed technique complete…