Complexity, segregation, and pattern formation in rotating-drum flows

G Seiden, PJ Thomas - Reviews of Modern Physics, 2011 - APS
Rotating-drum flows span a variety of research areas, ranging from physics of granular
matter through hydrodynamics of suspensions to pure liquid coating flows. Recent years …

Investigation of particle dynamics in a rotary drum by means of experiments and numerical simulations using DEM

DA Santos, MAS Barrozo, CR Duarte, F Weigler… - Advanced Powder …, 2016 - Elsevier
The present paper describes an experimental and numerical study conducted to investigate
the particle movement inside an unbaffled rotary drum under different operating conditions …

An experimental study of the flowing granular layer in a rotating tumbler

N Jain, JM Ottino, RM Lueptow - Physics of Fluids, 2002 - pubs.aip.org
Granular flow in a rotating tumbler is of theoretical and industrial significance. However, in
spite of its relative simplicity, little is known about the dynamics of the top flowing layer. Here …

Scaling relations for granular flow in quasi-two-dimensional rotating cylinders

AV Orpe, DV Khakhar - Physical review E, 2001 - APS
An experimental study of the flow of different materials (steel balls, glass beads, and sand) in
quasi-two-dimensional rotating cylinders is carried out using flow visualization. The flow in …

Solids motion in rolling mode rotating drums operated at low to medium rotational speeds

YL Ding, JPK Seville, R Forster, DJ Parker - Chemical Engineering Science, 2001 - Elsevier
The industrial-scale rotating drums are usually operated in the rolling or slumping mode. For
the rolling mode, the granular material bed can be divided into two regions, namely, a …

Dynamics of non-spherical particles in a rotating drum

O Dubé, E Alizadeh, J Chaouki, F Bertrand - Chemical Engineering Science, 2013 - Elsevier
Considerable amount of experimental work has been performed to elucidate the behavior of
granular flow inside a rotating drum and it has yet to be clearly understood. However, a …

Eulerian CFD simulation of biomass thermal conversion in an indirect slow pyrolysis rotary kiln unit to produce biochar from recycled waste wood

H Khodaei, C Álvarez-Bermúdez, S Chapela, C Olson… - Energy, 2024 - Elsevier
Producing energy and higher value bio-products from waste wood recycled from
construction and demolition (C&D) debris has been proposed as an economically viable …

Flow regimes in fine cohesive powders

A Castellanos, JM Valverde, AT Pérez, A Ramos… - Physical review …, 1999 - APS
Granular materials exhibit several regimes of behavior: plastic, inertial, fluidized, and
entrained flow, but not all materials can pass through all of these states. Our concern is with …

Longitudinal and transverse mixing in rotary kilns: A discrete element method approach

GJ Finnie, NP Kruyt, M Ye, C Zeilstra… - Chemical Engineering …, 2005 - Elsevier
Longitudinal and transverse mixing in horizontal rotary kilns has been studied, using a three-
dimensional Discrete Element Method approach. The focus is on the effect of the main …

PTV measurement and DEM simulation of the particle motion in a flighted rotating drum

L Zhang, Z Jiang, F Weigler, F Herz, J Mellmann… - Powder Technology, 2020 - Elsevier
To investigate the particle motion in the flighted rotating drum (FRD), a laboratory drum with
four rectangular flights is horizontally arranged and filled with plastic particles in this work …