Soft matter roadmap
JL Barrat, E Del Gado, SU Egelhaaf… - Journal of Physics …, 2023 - iopscience.iop.org
Soft materials are usually defined as materials made of mesoscopic entities, often self-
organised, sensitive to thermal fluctuations and to weak perturbations. Archetypal examples …
organised, sensitive to thermal fluctuations and to weak perturbations. Archetypal examples …
-core analysis of shear-thickening suspensions
Shear thickening of suspensions is studied by discrete-particle simulation, accounting for
hydrodynamic, repulsive, and contact forces. The contact forces, including friction, are …
hydrodynamic, repulsive, and contact forces. The contact forces, including friction, are …
Shear thickening in dense bidisperse suspensions
Discrete-particle simulations of bidisperse shear thickening suspensions are reported. The
work considers two packing parameters, the largeto-small particle radius ratio ranging from …
work considers two packing parameters, the largeto-small particle radius ratio ranging from …
Flow induced rigidity percolation in shear thickening suspensions
Discontinuous shear thickening (DST) is associated with a sharp rise in a suspension's
viscosity with increasing applied shear rate or stress. Key signatures of DST, highlighted in …
viscosity with increasing applied shear rate or stress. Key signatures of DST, highlighted in …
Jamming is a first-order transition with quenched disorder in amorphous materials sheared by cyclic quasistatic deformations
Y Deng, D Pan, Y Jin - Nature Communications, 2024 - nature.com
Jamming is an athermal transition between flowing and rigid states in amorphous systems
such as granular matter, colloidal suspensions, complex fluids and cells. The jamming …
such as granular matter, colloidal suspensions, complex fluids and cells. The jamming …
Prestressed elasticity of amorphous solids
Prestress in amorphous solids bears the memory of their formation and plays a profound
role in their mechanical properties. Here we develop a set of mathematical tools to …
role in their mechanical properties. Here we develop a set of mathematical tools to …
Jamming memory into acoustically trained dense suspensions under shear
Systems driven far from equilibrium often retain structural memories of their processing
history. This memory has, in some cases, been shown to dramatically alter the material …
history. This memory has, in some cases, been shown to dramatically alter the material …
Field theory for mechanical criticality in disordered fiber networks
Strain-controlled criticality governs the elasticity of jamming and fiber networks. While the
upper critical dimension of jamming is believed to be du= 2, non-mean-field exponents are …
upper critical dimension of jamming is believed to be du= 2, non-mean-field exponents are …
Role of plasticity in the universal scaling of shear-thickening dense suspensions
S Barik, A Mohanan, S Majumdar - Rheologica Acta, 2024 - Springer
Increase in viscosity under increasing shear stress, known as shear thickening (ST), is one
of the most striking properties of dense particulate suspensions. Under appropriate …
of the most striking properties of dense particulate suspensions. Under appropriate …
Scaling analysis of shear thickening suspensions
Dense suspensions of particles in viscous liquid often demonstrate the striking phenomenon
of abrupt shear thickening, where their viscosity increases strongly with increase of the …
of abrupt shear thickening, where their viscosity increases strongly with increase of the …