Experimental study of the particle motion in flighted rotating drums by means of Magnetic Particle Tracking

2018 ◽  
Vol 339 ◽  
pp. 817-826 ◽  
Author(s):  
Lanyue Zhang ◽  
Fabian Weigler ◽  
Vesselin Idakiev ◽  
Zhaochen Jiang ◽  
Lothar Mörl ◽  
...  
Keyword(s):  
Experimental Study ◽  
Particle Tracking ◽  
Particle Motion ◽  
Magnetic Particle ◽  
Rotating Drums

Experimental Study on Time Features of Particle Motion in Rotating Drums

2011 ◽  
Vol 34 (6) ◽  
pp. 997-1002 ◽  
Author(s):  
X. Y. Liu ◽  
X. Xu ◽  
Y. Y. Zhang
Keyword(s):  
Experimental Study ◽  
Particle Motion ◽  
Rotating Drums

Positron emission particle tracking studies of spherical particle motion in rotating drums

1997 ◽  
Vol 52 (13) ◽  
pp. 2011-2022 ◽  
Author(s):  
D.J. Parker ◽  
A.E. Dijkstra ◽  
T.W. Martin ◽  
J.P.K. Seville
Keyword(s):  
Spherical Particle ◽  
Particle Tracking ◽  
Particle Motion ◽  
Positron Emission ◽  
Rotating Drums

scholarly journals Investigation of 3D particle flow in a flighted rotating drum

2018 ◽  
Author(s):  
Lanyue Zhang ◽  
Fabian Weigler ◽  
Zhaochen Jiang ◽  
Vesselin Idakiev ◽  
Lothar Mörl ◽  
...  
Keyword(s):  
Particle Tracking ◽  
Particle Motion ◽  
Particle Tracking Velocimetry ◽  
Magnetic Particle ◽  
Rotation Speed ◽  
Flow Behavior ◽  
Particle Flow ◽  
Rotating Drum ◽  
Dem Simulation ◽  
Bed Material

To validate the particle motion in flighted rotating drum (FRD), a laboratory FRD was built and operated at 15% filling degree and 10 rpm rotation speed using plastic balls as bed material. The particle tracking velocimetry (PTV) and magnetic particle tracking (MPT) techniques were applied to investigate the particle flow behavior. The 3D particle flow was modeled by Discrete Element Method (DEM) with LIGGGHTS. The height of the barycenter of all overall particles and particle instantaneous velocity were calculated from PTV and DEM data. The 3D time-averaged particle velocity distributions obtained from MPT experiment and DEM simulation were compared.Keywords: flighted rotating drum; particle motion; particle tracking velocimetry; magnetic particle tracking; DEM simulation.

Dynamic and mechanical evolution of an oil-water interface during bacterial biofilm formation

Soft Matter ◽  
2021 ◽  
Author(s):  
David P. Rivas ◽  
Nathan D. Hedgecock ◽  
Kathleen J Stebe ◽  
Robert L Leheny
Keyword(s):  
Experimental Study ◽  
Particle Tracking ◽  
Biofilm Formation ◽  
Bacterial Biofilm ◽  
Water Interface ◽  
Mechanical Evolution ◽  
Oil Water

We present an experimental study combining particle tracking, active microrheology, and differential dynamic microscopy (DDM) to investigate the dynamics and rheology of an oil-water interface during biofilm formation by the...

Solid particle motion in a standpipe as observed by Positron Emission Particle Tracking

2009 ◽  
Vol 194 (1-2) ◽  
pp. 58-66 ◽  
Author(s):  
Chian W. Chan ◽  
Jonathan Seville ◽  
Xianfeng Fan ◽  
Jan Baeyens
Keyword(s):  
Solid Particle ◽  
Particle Tracking ◽  
Particle Motion ◽  
Positron Emission

Quantifying active diffusion in an agitated fluid

2020 ◽  
Vol 22 (38) ◽  
pp. 21678-21684
Author(s):  
Pierre-Yves Gires ◽  
Mithun Thampi ◽  
Matthias Weiss
Keyword(s):  
Particle Tracking ◽  
Single Particle ◽  
Correlation Functions ◽  
Particle Motion ◽  
Single Particle Tracking ◽  
Diffusional Motion ◽  
Surrounding Fluid

Single-particle tracking reveals an enhanced diffusional motion of tracer beads when agitating the surrounding fluid with miniaturized magnetic stir bars. Signatures of the stirring are mostly encoded in correlation functions of the particle motion.

scholarly journals Experimental study of aortic flow in the ascending aorta via Particle Tracking Velocimetry

2012 ◽  
Vol 53 (5) ◽  
pp. 1469-1485 ◽  
Author(s):  
Utku Gülan ◽  
Beat Lüthi ◽  
Markus Holzner ◽  
Alex Liberzon ◽  
Arkady Tsinober ◽  
...  
Keyword(s):  
Experimental Study ◽  
Particle Tracking ◽  
Particle Tracking Velocimetry ◽  
Ascending Aorta ◽  
Aortic Flow
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