Deformation and flow of amorphous solids: Insights from elastoplastic models
The deformation and flow of disordered solids, such as metallic glasses and concentrated
emulsions, involves swift localized rearrangements of particles that induce a long-range …
emulsions, involves swift localized rearrangements of particles that induce a long-range …
Ductile-to-brittle transition and yielding in soft amorphous materials: perspectives and open questions
Soft amorphous materials are viscoelastic solids ubiquitously found around us, from clays
and cementitious pastes to emulsions and physical gels encountered in food or biomedical …
and cementitious pastes to emulsions and physical gels encountered in food or biomedical …
Slip and non-slip flows of MHD nanofluid through microchannel to cool discrete heat sources in presence and absence of viscous dissipation
This paper investigates heat transfer (HTR) and fluid flows of a magnetohydrodynamic
(MHD) nanofluid (NFD) in a two-parallel-plate microchannel with three isothermal heat …
(MHD) nanofluid (NFD) in a two-parallel-plate microchannel with three isothermal heat …
A review of the methods of modeling multi-phase flows within different microchannels shapes and their applications
In industrial processes, the microtechnology concept refers to the operation of small devices
that integrate the elements of operational and reaction units to save energy and space. The …
that integrate the elements of operational and reaction units to save energy and space. The …
Spatiotemporal correlations between plastic events in the shear flow of athermal amorphous solids
The slow flow of amorphous solids exhibits striking heterogeneities: swift localised particle
rearrangements take place in the midst of a more or less homogeneously deforming …
rearrangements take place in the midst of a more or less homogeneously deforming …
Boundary conditions for soft glassy flows: slippage and surface fluidization
We explore the question of surface boundary conditions for the flow of a dense emulsion.
We make use of microlithographic tools to create surfaces with well controlled roughness …
We make use of microlithographic tools to create surfaces with well controlled roughness …
Rheology of athermal amorphous solids: Revisiting simplified scenarios and the concept of mechanical noise temperature
We study the rheology of amorphous solids in the limit of negligible thermal fluctuations.
General arguments indicate that the shear-rate dependence of the stress results from an …
General arguments indicate that the shear-rate dependence of the stress results from an …
Universal and non-universal features in coarse-grained models of flow in disordered solids
We study the two-dimensional (2D) shear flow of amorphous solids within variants of an
elastoplastic model, paying particular attention to spatial correlations and time fluctuations …
elastoplastic model, paying particular attention to spatial correlations and time fluctuations …
Cooperativity flows and shear-bandings: a statistical field theory approach
Cooperativity effects have been proposed to explain the non-local rheology in the dynamics
of soft jammed systems. Based on the analysis of the free-energy model proposed by L …
of soft jammed systems. Based on the analysis of the free-energy model proposed by L …
Diffusion in mesoscopic lattice models of amorphous plasticity
We present results on tagged particle diffusion in a mesoscale lattice model for sheared
amorphous material in athermal quasistatic conditions. We find a short time diffusive regime …
amorphous material in athermal quasistatic conditions. We find a short time diffusive regime …