A machine learning study of predicting mixing and segregation behaviors in a bidisperse solid–liquid fluidized bed

Z Xie, X Gu, Y Shen - Industrial & Engineering Chemistry …, 2022 - ACS Publications
In this work, a convolutional neural network combined with a long short-term memory model
(CNN-LSTM) is employed to predict the mixing and segregation behaviors in a bidisperse …

CFD-DEM study of segregation and mixing characteristics under a bi-disperse solid-liquid fluidised bed

Z Xie, S Wang, Y Shen - Advanced Powder Technology, 2021 - Elsevier
In this work, a recent smoothed CFD-DEM model is employed to study the segregation and
mixing behaviours in a bi-disperse solid–liquid fluidised bed (SLFB) with different superficial …

Prediction of regional agro-industrial wastes characteristics by thermogravimetric analysis to obtain bioenergy using thermal process

A Saffe, A Fernandez, G Mazza… - Energy Exploration & …, 2019 - journals.sagepub.com
The use of energy from biomass is becoming more common worldwide. This energy source
has several benefits that promote its acceptance; it is bio-renewable, non-toxic and …

Insights into the influence of particle density and column inclination in polydisperse liquid–solid fluidized beds

P Puhan, AK Mukherjee, A Atta - Powder Technology, 2023 - Elsevier
In this work, the impact of particle density difference on the expansion behavior of combined
size and density varying binary mixtures in an inclined fluidized bed is examined using a …

Study on liquid-solid fluidisation behaviour of coarse coal particles: Experiment and CFD simulation

Y Xiao, J Peng, W Sun, H Han, L Xie, R Wang - … Engineering Research and …, 2023 - Elsevier
To improve the recovery rate of clean coal, a liquid–solid fluidised bed is typically used to
process coarse coal slime of 0.25–1.5 mm. In this paper, a combination of experimental …

Teaching turbulent flow through pipe fittings using computational fluid dynamics approach

BD Gajbhiye, HA Kulkarni, SS Tiwari… - Engineering …, 2020 - Wiley Online Library
The largest network of fluid transportation in the world is through pipelines. During the
transportation of fluids through pipes, several “fittings” are used in the piping system such as …

Behavior of particle swarms at low and moderate Reynolds numbers using computational fluid dynamics—Discrete element model

O Ayeni, SS Tiwari, C Wu, JB Joshi, K Nandakumar - Physics of Fluids, 2020 - pubs.aip.org
In the present study, the sedimentation of a swarm of mono-sized particles is investigated
using the Computational Fluid Dynamics–Discrete Element Model (CFD-DEM) approach …

Expansion behaviour of a binary solid-liquid fluidised bed with different solid mass ratio

MS Khan, GM Evans, Z Peng, E Doroodchi… - Advanced Powder …, 2017 - Elsevier
This study reports the effect of particle mass compositions on the bed expansion behaviour
of a binary solid liquid fluidised bed (SLFB) system. Experiments were performed comprising …

Effects of velocity and permeability on tracer dispersion in porous media

Y Yang, T Liu, Y Li, Y Li, Z You, M Zuo, P Diwu… - Applied Sciences, 2021 - mdpi.com
During micro-scale tracer flow in porous media, the permeability and fluid velocity
significantly affect the fluid dispersion properties of the media. However, the relationships …

Mimicking layer inversion in solid-liquid fluidized beds in narrow tubes

FD Cúñez, EM Franklin - Powder technology, 2020 - Elsevier
This paper investigates experimentally and numerically the dynamics of solid particles
during the layer inversion of binary solid-liquid fluidized beds in narrow tubes. Layer …