[图书][B] Multiphase flow handbook

E Michaelides, CT Crowe, JD Schwarzkopf - 2016 - books.google.com
The Multiphase Flow Handbook, Second Edition is a thoroughly updated and reorganized
revision of the late Clayton Crowe's work, and provides a detailed look at the basic concepts …

How electrostatic forces affect particle behaviour in turbulent channel flows

H Zhang, Y Cui, X Zheng - Journal of Fluid Mechanics, 2023 - cambridge.org
In dispersed two-phase flows, particle electrification is a prevalent phenomenon that plays a
crucial role in particle transport. However, the influences of electrostatic forces on particle …

The development and application of a kinetic theory for modeling dispersed particle flows

MW Reeks - Journal of Fluids Engineering, 2021 - asmedigitalcollection.asme.org
Abstract This Freeman Scholar article reviews the formulation and application of a kinetic
theory for modeling the transport and dispersion of small particles in turbulent gas-flows. The …

Turbophoresis of small inertial particles: theoretical considerations and application to wall-modelled large-eddy simulations

PL Johnson, M Bassenne, P Moin - Journal of Fluid Mechanics, 2020 - cambridge.org
In wall-bounded turbulent flows, the wall-normal gradient in turbulence intensity causes
inertial particles to move preferentially toward the wall, leading to elevated concentration …

New insights from comparing statistical theories for inertial particles in turbulence: I. Spatial distribution of particles

AD Bragg, LR Collins - New Journal of Physics, 2014 - iopscience.iop.org
In this paper, we contrast two theoretical models for the spatial clustering of inertial particles
in isotropic turbulence, one by Chun et al (2005 J. Fluid Mech. 536 219) and the other by …

Role of the hierarchy of coherent structures in the transport of heavy small particles in turbulent channel flow

Y Motoori, CK Wong, S Goto - Journal of Fluid Mechanics, 2022 - cambridge.org
To investigate the transport of heavy small particles (inertial particles) in high-Reynolds-
number wall turbulence, we conduct direct numerical simulations of inertial particles in …

Mechanisms governing the settling velocities and spatial distributions of inertial particles in wall-bounded turbulence

AD Bragg, DH Richter, G Wang - Physical Review Fluids, 2021 - APS
We use theory and direct numerical simulations (DNSs) coupled with point particles to
explore the average vertical velocities and spatial distributions of inertial particles settling in …

New insights from comparing statistical theories for inertial particles in turbulence: II. Relative velocities

AD Bragg, LR Collins - New Journal of Physics, 2014 - iopscience.iop.org
Part I of this two-part series compared two theories for the radial distribution function (RDF),
a statistical measure of the clustering of inertial particles in isotropic turbulence. In Part II, we …

Aspect ratio effect on particle transport in turbulent duct flows

A Noorani, R Vinuesa, L Brandt, P Schlatter - Physics of Fluids, 2016 - pubs.aip.org
The dynamics of dilute micron-sized spherical inertial particles in turbulent duct flows is
studied by means of direct numerical simulations of the carrier phase turbulence with one …

Settling strongly modifies particle concentrations in wall-bounded turbulent flows even when the settling parameter is asymptotically small

AD Bragg, DH Richter, G Wang - Physical Review Fluids, 2021 - APS
We explore the role of gravitational settling on inertial particle concentrations in a wall-
bounded turbulent flow. While it may be thought that settling can be ignored when the …