4 papers
Thin-film drainage becomes singular at saddles
Simeon Djambov, Alice Marcotte, François Gallaire +1
Thin films draining on top of curved surfaces occur in coating, manufacturing, and geophysical flows, where predicting accumulation and thinning is crucial. Unlike singularities as…
Deformation and stability of a gas bubble in a biaxial straining flow
Aliénor Rivière, David Fabre, Jacques Magnaudet +1
Taking advantage of the recently developed L-ALE framework [Sierra-Ausin \textit{et al.}, Phys. Rev. Fluids {\bf{7}}, 113603 (2022)], we characterize the linear dynamics of an inco…
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…
Tumbling elimination induced by permeability: an experimental approach
Jesús Sánchez-RodrÃguez, François Gallaire
Archetypal falling behaviors of impervious objects are classified into four modes: fluttering, tumbling, steady descent and chaotic motion. The classical scenario predicts these be…