23 citations · 45 across the 7 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
math.NA2021★ 19 cited
A Reverse Augmented Constraint preconditioner for Lagrange multiplier methods in contact mechanics
Andrea Franceschini, Matteo Frigo, Carlo Janna +1
Frictional contact is one of the most challenging problems in computational mechanics. Typically, it is a tough nonlinear problem often requiring several Newton iterations to conve…
math.NA2021
Chronos: A general purpose classical AMG solver for High Performance Computing
Giovanni Isotton, Matteo Frigo, Nicolò Spiezia +1
The numerical simulation of the physical systems has become in recent years a fundamental tool to perform analyses and predictions in several application fields, spanning from indu…