52 citations · 91 across the 2 of their papers we have counts for
4 papers · 1 filter
From thermally activated to viscosity controlled fracture of biopolymer hydrogels
T. Baumberger, O. Ronsin
We report on rate-dependent fracture energy measurements over three decades of steady crack velocities in alginate and gelatin hydrogels. We evidence that, irrespective of gel ther…
Magic angles and cross-hatching instability in hydrogel fracture
Tristan Baumberger, Christiane Caroli, David Martina +1
The full 2D analysis of roughness profiles of fracture surfaces resulting from quasi-static crack propagation in gelatin gels reveals an original behavior characterized by (i) stro…
Self-healing slip pulses and the friction of gelatin gels
Tristan Baumberger, Christiane Caroli, Olivier Ronsin
We present an extensive experimental study and scaling analysis of friction of gelatin gels on glass. At low driving velocities, sliding occurs via propagation of periodic self-hea…
State, rate and temperature-dependent sliding friction of elastomers
Olivier Ronsin, Karine Labastie Coeyrehourcq
We present an experimental investigation of the non stationary frictional properties of multicontact interfaces between rough elastomers and rough hard glass at low velocities (<=…