81 citations · 589 across the 46 of their papers we have counts for
3 papers · 2 filters
A relaxation system for the low-Mach limit of kinetic equations: Stability and higher order asymptotic preserving scheme
Giacomo Dimarco, Axel Klar, Theresa Köfler +3
This work introduces a hyperbolic relaxation system designed for the simulation of kinetic equations in the low-Mach number limit. The methodology is built upon a micro-macro decom…
Control variates with neural surrogates for uncertainty quantification in kinetic equations
Wei Chen, Giacomo Dimarco, Lorenzo Pareschi
Efficient uncertainty quantification for kinetic equations with random inputs is challenging because it requires repeated simulations of high-dimensional models, such as the Boltzm…
High-Order Asymptotic-Preserving Schemes for Kinetic Equations from Rarefied to Incompressible Regimes
Giacomo Dimarco, Axel Klar, Theresa Köfler +2
This work introduces a novel high-order numerical framework for solving kinetic equations, designed to remain uniformly valid across all regimes of the mean free path, spanning fro…