121 citations · 987 across the 32 of their papers we have counts for
32 papers
Creep response of athermal amorphous solids under imposed shear stress
Suman Dutta, Kirsten Martens, Pinaki Chaudhuri
Yield stress materials fail when the imposed stress crosses a critical threshold. A well-known dynamical response to the applied stress is the phenomenon of creep where the cumulat…
Temperature dependence of fast relaxation processes in amorphous materials
Gieberth Rodriguez-Lopez, Kirsten Martens, Ezequiel E. Ferrero
We examine the structural relaxation of glassy materials at finite temperatures, considering the effect of activated rearrangements and long-range elastic interactions. Our three-d…
Residual stress in athermal soft disordered solids: insights from microscopic and mesoscale models
Vishwas V. Vasisht, Pinaki Chaudhuri, Kirsten Martens
In soft amorphous materials, shear cessation after large shear deformation leads to structures having residual shear stress. The origin of these states and the distribution of the…
The Fate of Shear-Oscillated Amorphous Solids
Chen Liu, Ezequiel E. Ferrero, Eduardo A. Jagla +3
The behavior of shear-oscillated amorphous materials is studied using a coarse-grained model. Samples are prepared at different degrees of annealing and then subject to athermal an…
Giant fluctuations in the flow of fluidised soft glassy materials: an elasto-plastic modelling approach
Magali Le Goff, Eric Bertin, Kirsten Martens
In this work we study the rheological features of yield stress materials that exhibit non-homogeneous steady flows and that are subjected to an additional mechanical noise. Using a…
Microscopic precursors of failure in soft matter
Luca Cipelletti, Kirsten Martens, Laurence Ramos
The mechanical properties of soft matter are of great importance in countless applications, in addition of being an active field of academic research. Given the relative ease with…