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physics.flu-dyn2024
Lagrangian vs Eulerian view on the mean drift and streaming flows in orbital sloshing
Alessandro Bongarzone, François Gallaire
Orbital sloshing is a technique to gently mix a container's liquid content and it is commonly used in fermentation and cell cultivation processes. Besides the rich wave dynamics ob…
physics.flu-dyn2023
Stick-slip-to-stick transition of liquid oscillation in a U-tube
Alessandro Bongarzone, François Gallaire
The nonlinear decay of oscillations of a liquid column in a U-shaped tube is investigated within the theoretical framework of the projection method formalized by Bongarzone et al.…
physics.flu-dyn2023
A revised gap-averaged Floquet analysis of Faraday waves in Hele-Shaw cells
Alessandro Bongarzone, Baptiste Jouron, Francesco Viola +1
Existing theoretical analyses of Faraday waves in Hele-Shaw cells rely on the Darcy approximation and assume a parabolic flow profile in the narrow direction. However, Darcy's mode…