2 papers
math.NA2025
Variational Multiscale Evolve and Filter Strategies for Convection-Dominated Flows
Maria Strazzullo, Francesco Ballarin, Traian Iliescu +1
The evolve-filter (EF) model is a filter-based numerical stabilization for under-resolved convection-dominated flows. EF is a simple, modular, and effective strategy for both full-…
math.NA2024
A Priori Error Bounds for the Approximate Deconvolution Leray Reduced Order Model
Ian Moore, Anna Sanfilippo, Francesco Ballarin +1
The approximate deconvolution Leray reduced order model (ADL-ROM) uses spatial filtering to increase the ROM stability, and approximate deconvolution to increase the ROM accuracy.…