24 citations · 43 across the 6 of their papers we have counts for
5 papers · 1 filter
External pressure dependence of Granular Orifice Flow: transition to Beverloo flow
Zheng Peng, Jiangmeng Zhou, Jiahao Zhou +4
In this paper, we have designed and employed a suspended-wall silo to remove Janssen effect in order to explore directly the local pressure dependence of Granular Orifice Flow (GOF…
Granular Segregation Mechanisms by Cyclic Shear
Zhifeng Li, Zhikun Zeng, Yi Xing +6
We present an X-ray tomography study of the segregation mechanisms of tracer particles in a three-dimensional cyclically sheared bi-disperse granular medium. Big tracers are dragge…
Coupled Leidenfrost States as a Monodisperse Granular Clock
Rui Liu, Mingcheng Yang, Ke Chen +2
Using an event-driven molecular dynamics simulation, we show that simple monodisperse granular beads confined in coupled columns may oscillate as a new type of granular clock. To t…
Granular Gas: Vibrating Walls, Two-Peak Distribution and Hydrodynamics
Yanpei Chen, Meiying Hou, Yimin Jiang +1
Vibrating walls, used to maintain the temperature in a granular gas, modify the system strongly. Most conspicuously, the usual one-peak velocity distribution splits into two, asymm…
van der Waals-like phase separation instability of a driven granular gas in three dimensions
Rui Liu, Yinchang Li, Meiying Hou +1
We show that the van der Waals-like phase separation instability of a driven granular gas at zero gravity, previously investigated in two-dimensional settings, persists in three di…