38 citations · 85 across the 4 of their papers we have counts for
5 papers · 1 filter
Phase-separation during sedimentation of dilute bacterial suspensions
Bryan O. Torres Maldonado, Ranjiangshang Ran, K. Lawrence Galloway +3
Numerous natural systems depend on the sedimentation of passive particles in presence of swimming microorganisms. Here, we investigate the dynamics of the sedimentation of spherica…
Scaling of relaxation and excess entropy in plastically deformed amorphous solids
K. L. Galloway, Xiaoguang Ma, Nathan C. Keim +3
When stressed sufficiently, solid materials yield and deform plastically via reorganization of microscopic constituents. Indeed, it is possible to alter the micro-structure of mate…
Relationships among structure, memory, and flow in sheared disordered materials
K. L. Galloway, E. G. Teich, X-g Ma +7
A fundamental challenge for disordered solids is predicting macroscopic yield from the microscopic arrangements of constituent particles. Yield is accompanied by a sudden and large…
Quantification of plasticity via particle dynamics above and below yield in a 2D jammed suspension
K. L. Galloway, D. J. Jerolmack, P. E. Arratia
Failure of amorphous materials is characterized by the emergence of dissipation. The connection between particle dynamics, dissipation, and overall material rheology, however, has…
Crystalline shielding mitigates structural rearrangement and localizes memory in jammed systems under oscillatory shear
Erin G. Teich, K. Lawrence Galloway, Paulo E. Arratia +1
The nature of yield in amorphous materials under stress has yet to be fully elucidated. In particular, understanding how microscopic rearrangement gives rise to macroscopic structu…