[HTML][HTML] Control of ambient fluid on turbidity current evolution: Mechanisms, feedbacks and influencing factors

X Liu, J Sun, Y Lu, X Guo - Geosystems and Geoenvironment, 2023 - Elsevier
Turbidity currents are important ocean dynamic processes that influence sediment transport,
ocean engineering, and marine environments. As a turbidity current evolves, its macroscopic …

A multiscale computational framework using active learning to model complex suspension flows

YJ Chang, HY Huang, RL Chern, YJ Chou - Journal of Computational …, 2023 - Elsevier
We devise a novel computational framework to achieve efficient multiscale modeling for
suspension flows. The modeling framework comprises a particle-resolving direct numerical …

Numerical investigation of interfacial dynamics for the melt pool of Ti-6Al-4V powders under a selective laser

CC Tseng, CJ Li - International Journal of Heat and Mass Transfer, 2019 - Elsevier
The complex evolution of a melt pool of Ti-6Al-4V powder particles under a moving selective
laser was studied numerically. A laser power of 175 W and scanning speeds of 850, 1250 …

Eulerian-Eulerian numerical simulation for a flue gas desulfurization tower with perforated sieve trays

CC Tseng, CJ Li - International Journal of Heat and Mass Transfer, 2018 - Elsevier
The CFD simulation based on the Eulerian-Eulerian model has been utilized to a small-
scale Flue Gas Desulfurization (FGD) tower with perforated sieve trays. Most of the relevant …

Numerical study of particle-induced Rayleigh-Taylor instability: Effects of particle settling and entrainment

YJ Chou, YC Shao - Physics of Fluids, 2016 - pubs.aip.org
In this study, we investigate Rayleigh-Taylor instability in which the density stratification is
caused by the suspension of particles in liquid flows using the conventional single-phase …

Evolution of Rayleigh− Taylor instability at the interface between a granular suspension and a clear fluid

J Guo, Q Zhou, RCK Wong - Physics of Fluids, 2022 - pubs.aip.org
We report the characteristics of Rayleigh–Taylor instabilities (RTI) occurring at the interface
between a suspension of granular particles and a clear fluid. The time evolution of these …

Lattice Boltzmann method for particulate multiphase flow system

Q Li, G Yang, Y Huang, X Lu, J Min, M Wang - International Journal of …, 2024 - Elsevier
This study proposes a numerical model for particulate three-phase flow in microchannels
based on multiphase lattice Boltzmann method (LBM). The model combines the color …

Vortex structures around two colliding spheres at high Reynolds number

DL Young, YC Lin, H Capart, CR Chu - International Journal of Multiphase …, 2022 - Elsevier
This study incorporates a hybrid Cartesian/immersed boundary (HCIB) method and the
Navier-Stokes equations to simulate three-dimensional vortex flows around spheres …

Interaction of two free-falling spheres in water

CR Chu, TR Wu, YF Tu, SK Hu, CL Chiu - Physics of Fluids, 2020 - pubs.aip.org
This study uses a two-way dynamic coupled numerical model and laboratory experiments to
investigate the interaction of two free-falling spherical particles in water. Two spheres, with …

Characteristics of the Particle Break Process and Its Mechanism Analysis in Fluidized Process

D Zhu, X Zeng, C Song, C Li, J Chen… - Industrial & …, 2024 - ACS Publications
As a typical fluidization technology, Fluid Catalytic Cracking (FCC) is faced with the problem
of catalyst particle abrasion and crushing. However, due to the small particle size of catalyst …