2 papers
cs.CE2026
Bi-fidelity sparse-grid interpolation driven by a local-error estimator
Matteo Rosellini, Filippo Fruzza, Alessandro Mariotti +2
Sparse grids based on Lagrange polynomials have become one of the staple methods for approximating functions that are high-dimensional and expensive to evaluate, in the context e.g…
physics.flu-dyn2025
Flashback propensity due to hydrogen blending in natural gas: sensitivity to operating and geometrical parameters
Filippo Fruzza, Rachele Lamioni, Alessandro Mariotti +2
Hydrogen has emerged as a promising option for promoting decarbonization in various sectors by serving as a replacement for natural gas while retaining the combustion-based convers…