Bulletin of the American Physical Society
APS March Meeting 2021
Volume 66, Number 1
Monday–Friday, March 15–19, 2021; Virtual; Time Zone: Central Daylight Time, USA
Session M16: Collective Behavior in Driven Granular Media
11:30 AM–1:54 PM,
Wednesday, March 17, 2021
Sponsoring
Unit:
GSNP
Chair: Abe Clark, The Naval Postgraduate School
Abstract: M16.00008 : Rheology of wet granular materials under quasi-static shear
1:18 PM–1:30 PM
Live
Presenter:
Kiwamu Yoshii
(Osaka Univ)
Authors:
Kiwamu Yoshii
(Osaka Univ)
Michio Otsuki
(Osaka Univ)
The rheology of wet granular materials plays an essential role in industry, but it is not completely understood.
In this study, we numerically investigate the rheological property of wet granular materials under quasi-static shear at constant volume.
We show that wet granular materials behave like solids with a finite shear modulus and yield stress even below the jamming point of dry grains.
Furthermore, we will explain the origin of the solid-like behavior from the contact network.
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