4 citations · 5 across the 8 of their papers we have counts for
8 papers
Viscoelasticity Enhances Contactless Adhesion of Soft Substrates
Marco Rizzo, Jacco H. Snoeijer, Vincent Bertin +1
Understanding adhesion is essential for describing stability, friction, and interfacial dynamics. Here, we investigate the adhesion force dynamics between a rigid sphere and a soft…
Transition from contact to hydrodynamic lubrication over rough surfaces
Vincent Bertin, Olivier Pouliquen
We present a theoretical analysis of frictional transitions along the Stribeck curve for rough elastic contacts lubricated by a Newtonian fluid. Building on the mean-field framewor…
Viscoelastic lubrication of a submerged cylinder sliding down an incline
Alexandros T. Oratis, Kai van den Berg, Vincent Bertin +1
Lubrication flows between two solid surfaces can be found in a variety of biological and engineering settings. In many of these systems, the lubricant exhibits viscoelastic propert…
Sticking without contact: Elastohydrodynamic adhesion
Vincent Bertin, Alexandros T. Oratis, Jacco H. Snoeijer
The adhesion between dry solid surfaces is typically governed by contact forces, involving surface forces and elasticity. For surfaces immersed in a fluid, out-of-contact adhesion…
Viscoelastic wetting transition: beyond lubrication theory
Minkush Kansal, Charu Datt, Vincent Bertin +1
The dip-coating geometry, where a solid plate is withdrawn from or plunged into a liquid pool, offers a prototypical example of wetting flows involving contact-line motion. Such fl…
Interfacial dripping faucet: generating monodisperse liquid lenses
Lorène Champougny, Vincent Bertin, Jacco H. Snoeijer +1
We present a surface analog to a dripping faucet, where a viscous liquid slides down an immiscible meniscus. Periodic pinch-off of the dripping filament is observed, generating a s…
Frozen Cheerios effect: Particle-particle interaction induced by an advancing solidification front
Jochem G. Meijer, Vincent Bertin, Detlef Lohse
Particles at liquid interfaces have the tendency to cluster due to capillary forces competing with gravitational buoyancy (i.e., normal to the distorted free surface). This is know…
Viscoelastic wetting: Cox-Voinov theory with normal stress effects
Minkush Kansal, Vincent Bertin, Charu Datt +2
The classical Cox-Voinov theory of contact line motion provides a relation between the macroscopically observable contact angle, and the microscopic wetting angle as a function of…