Particle-laden turbulence: progress and perspectives
This review is motivated by the fast progress in our understanding of the physics of particle-
laden turbulence in the last decade, partly due to the tremendous advances of measurement …
laden turbulence in the last decade, partly due to the tremendous advances of measurement …
Radon transport carried by geogas: prediction model
X Chen, Y Liu, Y Jiang, S Feng - Environmental Science and Pollution …, 2023 - Springer
This paper provides an overview and information on radon migration in the crust. In the past
several decades, numerous studies on radon migration have been published. However …
several decades, numerous studies on radon migration have been published. However …
A volume-filtered description of compressible particle-laden flows
GS Shallcross, RO Fox, J Capecelatro - International Journal of Multiphase …, 2020 - Elsevier
In this work, we present a rigorous derivation of the volume-filtered viscous compressible
Navier–Stokes equations for disperse two-phase flows. Compared to incompressible flows …
Navier–Stokes equations for disperse two-phase flows. Compared to incompressible flows …
Velocity and spatial distribution of inertial particles in a turbulent channel flow
Velocity and spatial distribution of inertial particles in a turbulent channel flow Page 1 J. Fluid
Mech. (2019), vol. 872, pp. 367–406. c Cambridge University Press 2019 doi:10.1017/jfm.2019.355 …
Mech. (2019), vol. 872, pp. 367–406. c Cambridge University Press 2019 doi:10.1017/jfm.2019.355 …
Investigation of theoretical scaling laws using large eddy simulations for airborne spreading of viral contagion from sneezing and coughing
Using a set of large eddy point-particle simulations, we explore the fluid dynamics of an
ejected puff resulting from a cough/sneeze. The ejection contains over 61 000 potentially …
ejected puff resulting from a cough/sneeze. The ejection contains over 61 000 potentially …
Toward particle-resolved accuracy in Euler–Lagrange simulations of multiphase flow using machine learning and pairwise interaction extended point-particle (PIEP) …
This study presents two different machine learning approaches for the modeling of
hydrodynamic force on particles in a particle-laden multiphase flow. Results from particle …
hydrodynamic force on particles in a particle-laden multiphase flow. Results from particle …
A correction procedure for self-induced velocity of a finite-sized particle in two-way coupled Euler–Lagrange simulations
S Balachandar, K Liu - International Journal of Multiphase Flow, 2023 - Elsevier
The importance of incorporating a correction to undo the self-induced perturbation velocity of
a particle, when its size becomes comparable to the Eulerian grid, in a two-way coupled …
a particle, when its size becomes comparable to the Eulerian grid, in a two-way coupled …
Particle–fluid–wall interaction of inertial spherical particles in a turbulent boundary layer
We study the dynamics of dilute, slightly negatively buoyant, millimetre-size spherical
particles fully suspended in a smooth-wall open channel flow. The Reynolds number is …
particles fully suspended in a smooth-wall open channel flow. The Reynolds number is …
[HTML][HTML] Euler-Lagrange modelling of dilute particle-laden flows with arbitrary particle-size to mesh-spacing ratio
This paper addresses the two-way coupled Euler-Lagrange modelling of dilute particle-
laden flows, with arbitrary particle-size to mesh-spacing ratio. Two-way coupled Euler …
laden flows, with arbitrary particle-size to mesh-spacing ratio. Two-way coupled Euler …
[HTML][HTML] A novel coupling method for unresolved CFD-DEM modeling
In CFD-DEM (computational fluid dynamics-discrete element method) simulations particles
are considered Lagrangian point particles. The details of the flow near the particle surface …
are considered Lagrangian point particles. The details of the flow near the particle surface …