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19962025
most citedJamming during the discharge of granular matter from a silo

314 citations

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25 papers · 1 filter

cond-mat.soft2023★ 1 cited

Force on a sphere suspended in flowing granulate

Jing Wang, Bo Fan, Tivadar Pongó +3

We investigate the force of flowing granular material on an obstacle. A sphere suspended in a discharging silo experiences both the weight of the overlaying layers and drag of the…

cond-mat.soft2023★ 2 cited

Elongated particles discharged with a conveyor belt in a two-dimensional silo

Bo Fan, Iker Zuriguel, Joshua A. Dijksman +2

The flow of elliptical particles out of a 2-dimensional silo when extracted with a conveyor belt is analyzed experimentally. The conveyor belt - placed directly below the silo outl…

cond-mat.soft2022★ 10 cited

Shape matters: Competing mechanisms of particle shape segregation

D. Hernández-Delfin, D. R. Tunuguntla, T. Weinhart +2

It is well-known that granular mixtures that differ in size or shape segregate when sheared. In the past, two mechanisms have been proposed to describe this effect, and it is uncle…

cond-mat.soft2022★ 2 cited

Discharge of elongated grains in silos under rotational shear

Tivadar Pongó, Tamás Börzsönyi, Raúl Cruz Hidalgo

The discharge of elongated particles from a silo with rotating bottom is investigated numerically. The introduction of a slight transverse shear reduces the flow rate by up to…

cond-mat.soft2022★ 5 cited

Coarse-graining amorphous plasticity: impact of rejuvenation and disorder

Botond Tyukodi, Armand Barbot, Reinaldo Garciá-Garciá +3

The coarse-graining of amorphous plasticity from the atomistic to the mesoscopic scale is studied in the framework of a simple scalar elasto-plastic model. Building on recent resul…

cond-mat.soft2021★ 10 cited

Discharge of elongated grains from silo with rotating bottom

Kiwing To, Yi-Kai Mo, Tivadar Pongó +1

We study the flow of elongated grains (wooden pegs of length =20 mm with circular cross section of diameter =6 and 8 mm) from a silo with a rotating bottom and a circular o…