492 citations · 3.8k across the 96 of their papers we have counts for
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Lagrangian statistics of dense emulsions
Ivan Girotto, Andrea Scagliarini, Roberto Benzi +1
The dynamics of dense stabilized emulsions presents a rich phenomenology including chaotic emulsification, non-Newtonian rheology and ageing dynamics at rest. Macroscopic rheology…
Continuum modeling of Soft Glassy Materials under shear
Roberto Benzi, Thibaut Divoux, Catherine Barentin +3
Soft Glassy Materials (SGM) consist in dense amorphous assemblies of colloidal particles of multiple shapes, elasticity, and interactions, which confer upon them solid-like propert…
Build up of yield stress fluids via chaotic emulsification
Ivan Girotto, Roberto Benzi, Gianluca Di Staso +3
Stabilized dense emulsions display a rich phenomenology connecting microstructure and rheology. In this work we study how an emulsion with a finite yield stress can be built via la…
Self Similar Properties of Avalanche Statistics in a Simple Turbulent Model
Roberto Benzi, Ilaria Castaldi, Federico Toschi +1
In this paper, we consider a simplified model of turbulence for large Reynolds numbers driven by a constant power energy input on large scales. In the statistical stationary regime…
Continuum modelling of shear start-up in soft glassy materials
Roberto Benzi, Thibaut Divoux, Catherine Barentin +3
Yield stress fluids (YSFs) display a dual nature highlighted by the existence of a yield stress such that YSFs are solid below the yield stress, whereas they flow like liquids abov…
Stress Overshoots in Simple Yield Stress Fluids
Roberto Benzi, Thibaut Divoux, Catherine Barentin +3
Soft glassy materials such as mayonnaise, wet clays, or dense microgels display under external shear a solid-to-liquid transition. Such a shear-induced transition is often associat…