6 citations · 6 across the 3 of their papers we have counts for
4 papers
Stabilized isogeometric formulation of the Stokes problem on overlapping patches
Xiaodong Wei, Riccardo Puppi, Pablo Antolin +1
We present a novel stabilized isogeometric formulation for the Stokes problem, where the geometry of interest is obtained via overlapping NURBS (non-uniform rational B-spline) patc…
Two mixed finite element formulations for the weak imposition of the Neumann boundary conditions for the Darcy flow
Erik Burman, Riccardo Puppi
We propose two different discrete formulations for the weak imposition of the Neumann boundary conditions of the Darcy flow. The Raviart-Thomas mixed finite element on both triangu…
Overlapping Multi-Patch Isogeometric Method with Minimal Stabilization
Pablo Antolin, Annalisa Buffa, Riccardo Puppi +1
We present a novel method for isogeometric analysis (IGA) to directly work on geometries constructed by Boolean operations including difference (i.e., trimming), union and intersec…
A minimal stabilization procedure for Isogeometric methods on trimmed geometries
Annalisa Buffa, Riccardo Puppi, Rafael Vázquez
Trimming is a common operation in CAD, and, in its simplest formulation, consists in removing superfluous parts from a geometric entity described via splines (a spline patch). Afte…