activity
19972023
most citedGranular materials composed of shape-anisotropic grains

153 citations · 953 across the 37 of their papers we have counts for

collaborators

38 papers

cond-mat.soft2023★ 8 cited

Flow of asymmetric elongated particles

Bo Fan, Ellák Somfai, Ralf Stannarius +1

Shear induced orientational ordering of asymmetric elongated particles is investigated experimentally. Corn grains and pegs with one end sharpened are studied using X-ray Computed…

cond-mat.soft2023

Cooling of a granular gas mixture in microgravity

Dmitry Puzyrev, Torsten Trittel, Kirsten Harth +1

Granular gases are fascinating non-equilibrium systems with interesting features such as spontaneous clustering and non-Gaussian velocity distributions. Mixtures of different compo…

cond-mat.soft2023★ 2 cited

Pressure sensitivity in non-local flow behaviour of dense hydrogel particle suspensions

Zohreh Farmani, Nazanin Ghods, Harkirat Singh +5

Slowly sheared particulate media like sand and suspensions flow heterogeneously as they yield via shear bands, in which most strain accumulates. Understanding shear band localizati…

cond-mat.soft2023

The structure of disintegrating defect clusters in smectic C freely suspended films

Ralf Stannarius, Kirsten Harth

Disclinations or disclination clusters in smectic C freely suspended films with topological charges larger than one are unstable. They disintegrate, preferably in a spatially symme…

physics.flu-dyn2022★ 8 cited

The effect of obstacles near a silo outlet on the discharge of soft spheres

Jing Wang, Kirsten Harth, Dmitry Puzyrev +1

Soft smooth particles in silo discharge show peculiar characteristics, including, for example, non-permanent clogging and intermittent flow. This paper describes a study of soft, l…

cond-mat.soft2022★ 14 cited

Secondary flow in ensembles of non-convex granular particles under shear

Mahdieh Mohammadi, Dmitry Puzyrev, Torsten Trittel +1

Studies of granular materials, both theoretical and experimental, are often restricted to convex grain shapes. We demonstrate that a non-convex grain shape can lead to a qualitativ…