Showing physics.flu-dynShow all
3 papers · 1 filter
physics.flu-dyn2025
CFD simulation of a Rushton turbine stirred-tank using open-source software with critical evaluation of MRF-based rotation modeling
Alfred Reid, Riccardo Rossi, Ciro Cottini +1
A critical evaluation of the impact of the Multiple Reference Frame (MRF) technique on steady RANS simulations of a Rushton turbine stirred-tanks is presented. The analysis, based…
physics.flu-dyn2025
A computational fluid dynamics model for the simulation of flashboiling flow inside pressurized metered dose inhalers
Riccardo Rossi, Ciro Cottini, Andrea Benassi
In this work we present, for the first time, a computational fluid dynamics tool for the simulation of the metered discharge in a pressurized metered dose inhaler. The model, based…
physics.flu-dyn2025
Direct numerical simulations of inhalation in a 23-generation lung model
Marco Atzori, Emanuele Gallorini, Ciro Cottini +2
The air flows in the proximal and distal portions of the human lungs are interconnected: the lower Reynolds number in the deeper generations causes a progressive flow regularizatio…