Celebrating soft matter's 10th anniversary: Toward jamming by design

HM Jaeger - Soft matter, 2015 - pubs.rsc.org
In materials science, high performance is typically associated with regularity and order,
while disorder and the presence of defects are assumed to lead to sub-optimal outcomes …

Particle‐level dynamics of clusters: Experiments in a gas‐fluidized bed

H Wang, Y Chen, W Wang - AIChE Journal, 2022 - Wiley Online Library
Clustering is critical to understanding the multiscale behavior of fluidization. However, its
time‐resolved evolution at the particle level is seldom touched. Here, we explore both the …

Free cooling of a granular gas of rodlike particles in microgravity

K Harth, T Trittel, S Wegner, R Stannarius - Physical review letters, 2018 - APS
Granular gases as dilute ensembles of particles in random motion are at the basis of
elementary structure-forming processes in the Universe, involved in many industrial and …

Quasi-2D dynamic jamming in cornstarch suspensions: visualization and force measurements

IR Peters, HM Jaeger - Soft Matter, 2014 - pubs.rsc.org
We report experiments investigating jamming fronts in a floating layer of cornstarch
suspension. The suspension has a packing fraction close to jamming, which dynamically …

Drop impact on hot plates: contact times, lift-off and the lamella rupture

SH Lee, K Harth, M Rump, M Kim, D Lohse, K Fezzaa… - Soft Matter, 2020 - pubs.rsc.org
When a liquid drop impacts on a heated substrate, it can remain deposited, or violently boil
in contact, or lift off with or without ever touching the surface. The latter is known as the …

Dynamic jamming of iceberg‐choked fjords

IR Peters, JM Amundson, R Cassotto… - Geophysical …, 2015 - Wiley Online Library
We investigate the dynamics of ice mélange by analyzing rapid motion recorded by a time‐
lapse camera and terrestrial radar during several calving events that occurred at …

A DEM-based approach for analyzing energy transitions in granular and particle-fluid flows

QF Hou, SB Kuang, AB Yu - Chemical Engineering Science, 2017 - Elsevier
Granular and particle-fluid flows are widely observed in nature and in industry. Their
behaviors are determined by the injection of energy and the subsequent cascade of energy …

DEM simulation of energy transitions in a hammer mill: Effect of impeller configurations, agitation speed, and fill level

L Hu, H Zhu, J Hua - Powder Technology, 2021 - Elsevier
In this study, a numerical approach is employed to investigate the flow and energy
transitions characteristics of particles in a horizontal drum equipped with rotational flat blade …

Impact-induced energy transfer and dissipation in granular clusters under microgravity conditions

H Katsuragi, J Blum - Physical Review Letters, 2018 - APS
The impact-induced energy transfer and dissipation in granular targets without any confining
walls are studied by microgravity experiments. A solid projectile impacts into a granular …

Three-dimensional (3D) experimental realization and observation of a granular gas in microgravity

K Harth, T Trittel, K May, S Wegner… - Advances in Space …, 2015 - Elsevier
Experiments with granular gases do not only provide statistical information on multi-particle
systems undergoing random dissipative interactions, they may also help to test predictions …