48 citations · 64 across the 3 of their papers we have counts for
3 papers
Aging and linear response in the Hébraud-Lequeux model for amorphous rheology
Peter Sollich, Julien Olivier, Didier Bresch
We analyse the aging dynamics of the Hébraud-Lequeux model, a self-consistent stochastic model for the evolution of local stress in an amorphous material. We show that the model ex…
Probing relevant ingredients in mean-field approaches for the athermal rheology of yield stress materials
Francesco Puosi, Julien Olivier, Kirsten Martens
Although the notion of mechanical noise is expected to play a key role in the non-linear rheology of athermally sheared amorphous systems, its characterization has so far remained…
Emergence of coherent localized structures in shear deformations of temperature dependent fluids
Theodoros Katsaounis, Julien Olivier, Athanasios E. Tzavaras
Shear localization occurs in various instances of material instability in solid mechanics and is typically associated with Hadamard-instability for an underlying model. While Hadam…