100 citations · 231 across the 12 of their papers we have counts for
12 papers
Analysis and simulations of droplet generation regimes in a coaxial microfluidic device
Alessio Innocenti, Andrea Poggi, Simone Camarri +1
The generation of microdroplets via segmentation in microfluidic devices is of interest in many applications, from biochemical to pharmaceutical. This technique permits indeed much…
A bifidelity sparse-grid surrogate model driven by a discrepancy indicator
Matteo Rosellini, Filippo Fruzza, Alessandro Mariotti +2
Sparse-grid approximations based on Lagrange polynomials are one of the staple methods for approximating functions that are high-dimensional and expensive to evaluate, e.g. in the…
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…
Multigrid sequential data assimilation for the large-eddy simulation of a massively separated bluff-body flow
Gabriel Moldovan, Alessandro Mariotti, Laurent Cordier +3
The potential for data-driven applications to scale-resolving simulations of turbulent flows is assessed herein. Multigrid sequential data assimilation algorithms have been used to…
A Lagrangian probability-density-function model for collisional turbulent fluid-particle flows. II. Application to homogeneous flows
Alessio Innocenti, Rodney O Fox, Maria Vittoria Salvetti +1
The Lagrangian probability-density-function model, proposed in Part I for dense particle-laden turbulent flows, is validated here against Eulerian-Lagrangian direct numerical simul…
DNS of compressible multiphase flows through the Eulerian approach
Matteo Cerminara, Luigi Carlo Berselli, Tomaso Esposti Ongaro +1
In this paper we present three multiphase flow models suitable for the study of the dynamics of compressible dispersed multiphase flows. We adopt the Eulerian approach because we f…