42 citations · 153 across the 8 of their papers we have counts for
9 papers
Viscoelasticity induced onset of slip at the wall for polymer fluids
Marion Grzelka, Iurii Antoniuk, Eric Drockenmuller +3
The progressive onset of slip at the wall, which corresponds to a slip length increasing with the solicitation time before reaching a plateau, has been investigated for model visco…
Temperature-Controlled Slip of Polymer Melts on Ideal Substrates
Marceau Hénot, Marion Grzelka, Jian Zhang +5
The temperature dependence of the hydrodynamic boundary condition between a PDMS melt and two different non-attractive surfaces made of either an OTS (octadecyltrichlorosilane) sel…
Sensing adsorption kinetics through slip velocity measurements of polymer melts
Marceau Hénot, Éric Drockenmuller, Liliane Léger +1
The evolution over time of the non-linear slip behavior of a polydimethylsiloxane (PDMS) polymer melt on a weakly adsorbing surface made of short non-entangled PDMS chains densely…
Stress concentration in periodically rough hertzian contact: Hertz to soft-flat-punch transition
Rene Ledesma-Alonso, Elie Raphael, Liliane Leger +2
We report on the elastic contact between a spherical lens and a patterned substrate, composed of an hexagonal lattice of cylindrical pillars. The stress field and the size of the c…
Transition from Cassie to Wenzel state in patterned soft elastomer sliding contacts
Élise Degrandi-Contraires, Christophe Poulard, Frédéric Restagno +2
In this paper, we presented an experimental and theoretical analysis of the formation of the contact between a smooth elastomer lens and an elastomer substrate micropatterned with…
Capillary Bridge Formation and Breakage: A Test to Characterize Antiadhesive Surfaces
Laurianne Vagharchakian, Frederic Restagno, Liliane Leger
In order to characterize very weak adhesive surfaces, we have developed a quantitative test inspired by the Johnson, Kendall, and Roberts adhesion test for soft adhesives, which re…