no code implementations • 26 Feb 2024 • Matteo Caldana, Paola F. Antonietti, Luca Dede'
Finite element-based high-order solvers of conservation laws offer large accuracy but face challenges near discontinuities due to the Gibbs phenomenon.
no code implementations • 21 Apr 2023 • Matteo Caldana, Paola F. Antonietti, Luca Dede'
In particular, the strong threshold parameter is the most relevant since it stands at the basis of the construction of successively coarser grids needed by the AMG methods.
no code implementations • 9 Jan 2021 • Nicola Parolini, Luca Dede', Paola F. Antonietti, Giovanni Ardenghi, Andrea Manzoni, Edie Miglio, Andrea Pugliese, Marco Verani, Alfio Quarteroni
The COVID-19 epidemic is the last of a long list of pandemics that have affected humankind in the last century.
no code implementations • 3 Dec 2020 • Paola F. Antonietti, Lorenzo Mascotto, Marco Verani, Stefano Zonca
In particular, we analyze the discrete inf-sup condition for different choices of the polynomial approximation order of the velocity and pressure approximation spaces.
Numerical Analysis Numerical Analysis