Minimum fluidization velocity for binary mixture of sand particles using pseudoplastic liquids

S Let, A Majumder, N Bar, RK Basu, SK Das - Powder Technology, 2023 - Elsevier
Fluidization of non-spherical binary particle beds with non-Newtonian power-law liquid was
investigated. The influence of parameters such as particle diameter, column diameter, and …

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 …

双矩形腔静压滑动轴承高速时的油膜润滑特性

张艳芹, 张志全, 冯雅楠, 孔鹏睿, 孙吉昌, 孔祥滨 - 摩擦学学报, 2018 - tribology.com.cn
针对静压轴承运行过程中因工作转速(尤其是较高转速) 的变化和内部流体受压摩擦发热导致
油膜变薄, 进而影响机械加工精度和运行可靠性的问题, 采用动网格技术探索变黏度条件静压 …

Analysis of particle dispersion coefficient in solid-liquid fluidised beds

MS Khan, GM Evans, AV Nguyen, S Mitra - Powder Technology, 2020 - Elsevier
Solid liquid fluidised beds (SLFB) are frequently encountered in the mineral processing
applications including ore leaching/washing and particle size classification based on …

Experimental and numerical study of drag forces on particles in clusters

D Dodds, AR Sarhan, J Naser - Powder technology, 2020 - Elsevier
The influence of particle concentration on the drag force of a particle deserves attention
when using the Lagrangian particle tracking methods for the prediction of industrial type gas …

Estimation of dispersion coefficient in a solid-liquid fluidised bed system

MS Khan, I Karim, GM Evans, E Doroodchi, JB Joshi… - Powder Technology, 2020 - Elsevier
Particle dispersion behaviour in a solid liquid fluidised system leads to interesting outcomes
such as mixing and segregation which are often quantified by an empirical dispersion …

A dynamic mesh-based approach to analyse hydrodynamic interactions between a fluidic hammer and drill bit

D Wu, S Zhang, Y He - Journal of Petroleum Science and Engineering, 2019 - Elsevier
The main goal of this study was to reveal the hydrodynamic interactions between a fluidic
hammer and drill bit. For this purpose, a computational fluid dynamics analysis based on a …

Study of the flow characteristics of the dense bed and its enhancing effect on coal particles separation by CFD-DEM applied in Teeter bed separator

J Liu, X Zhu, F Lv, G Ye, G Yao, X Qi… - International Journal of …, 2024 - Taylor & Francis
Teeter bed separator (TBS) plays an important role in coal and mineral fines beneficiation. It
is believed that a favorable dense concentrated bed is the key to ensuring the effective …

Research on the rapid closing jet mechanism of pistol shrimp's claws based on fluid dynamic grid

W Wei, X Quan, H Cao, S Zhang, X Zhao… - Mathematical …, 2021 - Wiley Online Library
The predation behavior of the pistol shrimp is extremely special, and the predation process
will produce a huge popping sound, which has caused extensive research by scholars from …

The hindered settling velocity of particles of any shape in low Reynolds number flow

Y Mendez - Fluids, 2023 - mdpi.com
This article takes insights from a previously derived mathematical framework for the free
settling velocity of particles of any shape to model analytical constructs to solve the hindered …