146 citations · 1.6k across the 34 of their papers we have counts for
34 papers
Proximity to Jamming Governs Acoustic Attenuation in Damped Packings
Colton Kawamura, Derek R. Olson, Anthony P. Austin +3
We use particle-based numerical simulations to address a longstanding question regarding the origins of the linear frequency dependence of attenuation in fluid-saturated granular m…
Jamming transition and normal modes of polydispersed soft particle packing
Kuniyasu Saitoh, Brian P. Tighe
The jamming transition of soft particles characterized by narrow size distributions has been well studied by physicists. However, polydispersed systems are more relevant to enginee…
Elasticity of Jammed Packings of Sticky Disks
Dion J. Koeze, Lingtjien Hong, Abhishek Kumar +1
Numerous soft materials jam into an amorphous solid at high packing fraction. This non-equilibrium phase transition is best understood in the context of a model system in which par…
Stress relaxation above and below the jamming transition
Kuniyasu Saitoh, Takahiro Hatano, Atsushi Ikeda +1
We numerically investigate stress relaxation in soft athermal disks to reveal critical slowing down when the system approaches the jamming point. The exponents describing the diver…
A minimal-length approach unifies rigidity in under-constrained materials
Matthias Merkel, Karsten Baumgarten, Brian P. Tighe +1
We present a novel approach to understand geometric-incompatibility-induced rigidity in under-constrained materials, including sub-isostatic 2D spring networks and 2D and 3D vertex…
Non-local effects in inhomogeneous flows of soft athermal disks
Kuniyasu Saitoh, Brian P. Tighe
We numerically investigate non-local effects on inhomogeneous flows of soft athermal disks close to but below their jamming transition. We employ molecular dynamics to simulate Kol…