Universality of slip avalanches in flowing granular matter

DV Denisov, KA Lörincz, JT Uhl, KA Dahmen… - Nature …, 2016 - nature.com
The search for scale-bridging relations in the deformation of amorphous materials presents
a current challenge with tremendous applications in material science, engineering and …

From crystals to disordered crystals: A hidden order-disorder transition

H Tong, P Tan, N Xu - Scientific reports, 2015 - nature.com
To distinguish between order and disorder is of fundamental importance to understanding
solids. It becomes more significant with recent observations that solids with high structural …

Nonaffinity of Liquid Networks and Bicontinuous Mesophases

MS Dimitriyev, X Feng, EL Thomas, GM Grason - Physical Review Letters, 2024 - APS
Amphiphiles self-assemble into a variety of bicontinuous mesophases whose equilibrium
structures take the form of high-symmetry cubic networks. Here, we show that the symmetry …

Finite-temperature stress calculations in atomic models using moments of position

R Parthasarathy, A Misra… - Journal of Physics …, 2018 - iopscience.iop.org
Continuum modeling of finite temperature mechanical behavior of atomic systems requires
refined description of atomic motions. In this paper, we identify additional kinematical …

Non-affine fluctuations and the statistics of defect precursors in the planar honeycomb lattice

A Mitra, S Ganguly, S Sengupta… - Journal of Statistical …, 2015 - iopscience.iop.org
Certain localised displacement fluctuations in the planar honeycomb lattice may be
identified as precursors to topological defects. We show that these fluctuations are among …

Phonon dispersion evolution in uniaxially strained aluminum crystal

R Parthasarathy, A Misra, S Aryal, L Ouyang - Continuum Mechanics and …, 2018 - Springer
The influence of loading upon the phonon dispersion of crystalline materials could be highly
nonlinear with certain particular trends that depend upon the loading path. In this paper, we …

[PDF][PDF] Amorphization of a crystalline solid by plastic deformation

S Ganguli, J Horbach, P Sollich… - preprint at https://arxiv …, 2016 - researchgate.net
We demonstrate that plastic deformation in solids is associated with a dynamic transition that
is reminiscent to the transition from a superconducting to a mixed phase in Type II …

Collective dynamics in two-dimensional aggregations with competing interactions

T Das, MM Bandi - arXiv preprint arXiv:1805.05011, 2018 - arxiv.org
A generic aggregate forming system in two dimensions (2D) is studied using canonical
ensemble constant temperature molecular dynamics simulation. The aggregates form due to …