The Basset–Boussinesq history force: Its neglect, validity, and recent numerical developments

D Jaganathan, SG Prasath, R Govindarajan… - Frontiers in …, 2023 - frontiersin.org
Particle-laden flows are ubiquitous, ranging across systems such as platelets in blood, dust
storms, marine snow, and cloud droplets. The dynamics of a small particle in such non …

CP3d: A comprehensive Euler-Lagrange solver for direct numerical simulation of particle-laden flows

Z Gong, Z Wu, C An, B Zhang, X Fu - Computer Physics Communications, 2023 - Elsevier
We present a comprehensive Euler-Lagrange solver, CP3d, for the direct numerical
simulation of particle-laden flows. The solver can handle one-way, two-way, interface …

Issues in Eulerian–Lagrangian modeling of sediment transport under saltation regime

R Barati, SAAS Neyshabouri, G Ahmadi - International Journal of Sediment …, 2018 - Elsevier
The saltation regime is very important for understanding the sediment transport mechanism.
However, there is no consensus on a model for the saltation regime. This study answers …

Simplified dynamics model of a sphere decelerating freely in a fluid

A Velazquez, A Barrero-Gil - Physics of Fluids, 2024 - pubs.aip.org
An experimental/theoretical study has been presented on the problem of the dynamic
equation of motion of a close to neutral buoyancy sphere (0.04 m in diameter) decelerating …

A pencil distributed direct numerical simulation solver with versatile treatments for viscous term

Z Gong, X Fu - Computers & Mathematics with Applications, 2021 - Elsevier
We present an efficient second-or fourth-order finite difference direct numerical simulation
(DNS) solver using pencil-like domain decomposition parallel strategy, with the ability to …

A frequency analysis method to estimate the relative importance of Basset force on small particles in turbulence

Z Li, J Wei, S Bu, B Yu - International Journal of Multiphase Flow, 2021 - Elsevier
The correct calculation of interphase forces exerted on particles is important for particle
tracking and interphase interaction. The Basset history force, which accounts for unsteady …

Kolmogorov-size particles in homogeneous and isotropic turbulence

A Chiarini, S Tandurella, ME Rosti - arXiv preprint arXiv:2409.02467, 2024 - arxiv.org
We investigate the fluid-solid interaction of suspensions of Kolmogorov-size spherical
particles moving in homogeneous isotropic turbulence at a microscale Reynolds number of …

Stokes versus Basset: Comparison of forces governing motion of small bodies with high acceleration

A Krafcik, P Babinec, I Frollo - European Journal of Physics, 2018 - iopscience.iop.org
In this paper, the importance of the forces governing the motion of a millimetre-sized sphere
in a viscous fluid has been examined. As has been shown previously, for spheres moving …

[图书][B] Fractional Calculus for Skeptics I: The Fractal Paradigm

BJ West, YQ Chen - 2024 - books.google.com
This book is the first of its kind on fractional calculus (FC), dedicated to advocating for FC in
STEM education and research. Fractional calculus is increasingly used today, but there …

Numerical Evaluation of Forces Affecting Particle Motion in Time-Invariant Pressurized Jet Flow

DE Peterson - 2023 - search.proquest.com
This work evaluates the relative significance of forces determining the motion of a pulverized
coal particle under conditions representative of a pressurized oxy-coal combustor. The …