3 papers
physics.flu-dyn2025
Subspace Acceleration for Efficient Nonlinear Water Wave Simulation
Rasmus Kleist Hørlyck Sørensen, Margherita Guido, Allan Peter Engsig-Karup +1
Efficient simulation of nonlinear and dispersive free-surface flows governed by the incompressible Navier-Stokes equations remains a central challenge in ocean and coastal engineer…
math.NA2025
Interpolatory Dynamical Low-Rank Approximation: Theoretical Foundations and Algorithms
Benjamin Carrel, Daniel Kressner, Hei Yin Lam +1
Dynamical low-rank approximation (DLRA) is a widely used paradigm for solving large-scale matrix differential equations, as they arise, for example, from the discretization of time…
physics.plasm-ph2025
Accelerated Solvers for Neutral Particle Dynamics in Plasma Simulation
Margherita Guido, Daniel Kressner, Davide Mancini +1
The simulation of turbulence in the boundary region of a tokamak is crucial for understanding and optimizing the performance of fusion reactors. In this work, the use of low-rank l…