[HTML][HTML] Non-invasive and non-intrusive diagnostic techniques for gas-solid fluidized beds–A review

M Errigo, C Windows-Yule, M Materazzi, D Werner… - Powder Technology, 2023 - Elsevier
Gas-solid fluidized-bed systems offer great advantages in terms of chemical reaction
efficiency and temperature control where other chemical reactor designs fall short. For this …

Numerical modelling and imaging of industrial-scale particulate systems: A review of contemporary challenges and solutions

KWY CR, S Benyahia, P Toson, H Che… - KONA Powder and …, 2024 - jstage.jst.go.jp
Numerical modelling offers the opportunity to better understand, predict, and optimise the
behaviours of industrial systems, and thus provides a powerful means of improving …

PEPT validated CFD-DEM model of aspherical particle motion in a spouted bed

H Che, M Al-Shemmeri, PJ Fryer… - Chemical Engineering …, 2023 - Elsevier
Abstract Computational Fluid Dynamics coupled with Discrete Element Method (CFD-DEM)
has been used to model the dynamics of aspherical particles in a spouted bed. CFD-DEM …

[HTML][HTML] Evaluation of coarse-grained CFD-DEM models with the validation of PEPT measurements

H Che, D Werner, J Seville, TK Wheldon… - Particuology, 2023 - Elsevier
Abstract Computational Fluid Dynamics coupled with Discrete Element Method (CFD-DEM)
is a commonly used numerical method to model gas-solid flow in fluidised beds and other …

[HTML][HTML] Effect of system composition on mixing in binary fluidised beds

D Werner, H Davison, E Robinson, JA Sykes… - Chemical Engineering …, 2023 - Elsevier
The influence of bed composition–that is, the relative proportions of different components–
on the mixing of fluidised beds containing mixtures of Geldart group B and D particles is of …

In vivo real-time positron emission particle tracking (PEPT) and single particle PET

J Pellico, L Vass, A Carrascal-Miniño, F Man… - Nature …, 2024 - nature.com
Positron emission particle tracking (PEPT) enables 3D localization and tracking of single
positron-emitting radiolabelled particles with high spatiotemporal resolution. The translation …

Calibration of DEM simulations for dynamic particulate systems

C Windows-Yule, A Neveu - Papers in physics, 2022 - papersinphysics.org
Calibration and validation represent crucial but often-overlooked ingredients in the
successful application of discrete element method (DEM) simulations. Without rigorous …

[HTML][HTML] Application of Positron Emission Particle Tracking (PEPT) for the evaluation of powder behaviour in an incline linear blender for Continuous Direct …

O Jones-Salkey, AL Nicusan… - International Journal of …, 2023 - Elsevier
Abstract Positron Emission Particle Tracking (PEPT) is a non-invasive measurement
technique which offers the ability to track the motion of individual particles with high temporal …

[HTML][HTML] X-ray tomography for fully-3D time-resolved reconstruction of bubbling fluidized beds

ABM Graas, EC Wagner, T van Leeuwen… - Powder Technology, 2024 - Elsevier
A new X-ray computed tomography technique for the purpose of imaging fluidized beds is
presented. It consists of an experimental set-up with three stationary X-ray source and flat …

On trajectory and velocity measurements in fluidized beds using positron emission particle tracking (PEPT)

TW Leadbeater, JPK Seville… - The Canadian Journal of …, 2023 - Wiley Online Library
Positron emission particle tracking (PEPT) is a non‐invasive technique that can be used for
following the trajectories of particles in fluidized beds, so increasing understanding of solids …