203 citations · 215 across the 5 of their papers we have counts for
5 papers
Pathways from nucleation to raindrops
Florian Poydenot, Bruno Andreotti
Cloud droplets grow via vapor condensation and collisional aggregation. Upon reaching approximately , their inertia allows them to capture smaller droplets du…
Collision efficiency of droplets across diffusive, electrostatic and inertial regimes
Florian Poydenot, Bruno Andreotti
Rain drops form in clouds by collision of submillimetric droplets falling under gravity: larger drops fall faster than smaller ones and collect them on their path. The puzzling sta…
Hydrodynamic roughness induced by a multiscale topography
Pan Jia, Bruno Andreotti, Philippe Claudin
Turbulent flows above a solid surface are characterised by a hydrodynamic roughness that represents, for the far velocity field, the typical length scale at which momentum mixing o…
Risk assessment for long and short range airborne transmission of SARS-CoV-2, indoors and outdoors
Florian Poydenot, Ismael Abdourahamane, Elsa Caplain +7
Preventive measures to reduce infection are needed to combat the COVID-19 pandemic and prepare for a possible endemic phase. Current prophylactic vaccines are highly effective to p…
Corridors of barchan dunes: stability and size selection
P. Hersen, K. H. Andersen, H. Elbelrhiti +3
Barchans are crescentic dunes propagating on a solid ground. They form dune fields in the shape of elongated corridors in which the size and spacing between dunes are rather well s…