3 papers
math.NA2024
Calibration-Based ALE Model Order Reduction for Hyperbolic Problems with Self-Similar Travelling Discontinuities
Monica Nonino, Davide Torlo
We propose a novel Model Order Reduction framework that is able to handle solutions of hyperbolic problems characterized by multiple travelling discontinuities. By means of an opti…
math.NA2024
Optimisation-Based Coupling of Finite Element Model and Reduced Order Model for Computational Fluid Dynamics
Ivan Prusak, Davide Torlo, Monica Nonino +1
Using Domain Decomposition (DD) algorithm on non--overlapping domains, we compare couplings of different discretisation models, such as Finite Element (FEM) and Reduced Order (ROM)…
math.NA2024
A time-adaptive algorithm for pressure dominated flows: a heuristic estimator
Ivan Prusak, Davide Torlo, Monica Nonino +1
This work aims to introduce a heuristic timestep-adaptive algorithm for Computational Fluid Dynamics (CFD) and Fluid-Structure Interaction (FSI) problems where the flow is dominate…