In this work we show that the flexibility of the discontinuous Galerkin (dG) discretization can be fruitfully exploited to implement numerical solution strategies based on the use of …
In this work we exploit the flexibility associated to discontinuous Galerkin methods to perform high-order discretizations of the Euler and Navier–Stokes equations on very general …
In this work we consider agglomeration-based physical frame discontinuous Galerkin (dG) discretization as an effective way to increase the flexibility of high-order finite element …
In this work we exploit agglomeration based h-multigrid preconditioners to speed-up the iterative solution of discontinuous Galerkin discretizations of the Stokes and Navier–Stokes …
In this work we propose an adaptive version of the recently introduced Mixed High-Order method and showcase its performance on a comprehensive set of academic and industrial …
This paper compares the performance of seven different element agglomeration algorithms on unstructured triangular/tetrahedral meshes when used as part of a geometric multigrid …
M Wabro - SIAM Journal on Scientific Computing, 2006 - SIAM
We provide some extensions to the algebraic multigrid method based on element interpolation (AMGe), concerning the agglomeration process, the application to …
G Zenoni, T Leicht, A Colombo… - International Journal for …, 2017 - Wiley Online Library
In this work, we exploit the possibility to devise discontinuous Galerkin discretizations over polytopic grids to perform grid adaptation strategies on the basis of agglomeration …
Gradient-based aerodynamic shape optimisation using adjoint methods have received major interest in the engineering community, as cost of computing CFD output gradients …