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 …
Toward constitutive models for momentum, species, and energy transport in gas–particle flows
S Sundaresan, A Ozel… - Annual review of chemical …, 2018 - annualreviews.org
As multiscale structures are inherent in multiphase flows, constitutive models employed in
conjunction with transport equations for momentum, species, and energy are scale …
conjunction with transport equations for momentum, species, and energy are scale …
[HTML][HTML] A FFT-based finite-difference solver for massively-parallel direct numerical simulations of turbulent flows
P Costa - Computers & Mathematics with Applications, 2018 - Elsevier
We present an efficient solver for massively-parallel direct numerical simulations of
incompressible turbulent flows. The method uses a second-order, finite-volume pressure …
incompressible turbulent flows. The method uses a second-order, finite-volume pressure …
Interface-resolved simulations of small inertial particles in turbulent channel flow
We present a direct comparison between interface-resolved and one-way-coupled point-
particle direct numerical simulations (DNS) of gravity-free turbulent channel flow laden with …
particle direct numerical simulations (DNS) of gravity-free turbulent channel flow laden with …
From nearly homogeneous to core-peaking suspensions: Insight in suspension pipe flows using MRI and DNS
W Hogendoorn, WP Breugem, D Frank… - Physical Review …, 2023 - APS
Magnetic resonance imaging (MRI) experiments have been performed in conjunction with
direct numerical simulations (DNS) to study neutrally buoyant particle-laden pipe flows. The …
direct numerical simulations (DNS) to study neutrally buoyant particle-laden pipe flows. The …
Drag reduction in turbulent channel flow laden with finite-size oblate spheroids
We study suspensions of oblate rigid particles in a viscous fluid for different values of the
particle volume fractions. Direct numerical simulations have been performed using a direct …
particle volume fractions. Direct numerical simulations have been performed using a direct …
A direct numerical investigation of two-way interactions in a particle-laden turbulent channel flow
Understanding the two-way interactions between finite-size solid particles and a wall-
bounded turbulent flow is crucial in a variety of natural and engineering applications …
bounded turbulent flow is crucial in a variety of natural and engineering applications …
Particle-laden Taylor–Couette flows: higher-order transitions and evidence for azimuthally localized wavy vortices
A Dash, A Anantharaman, C Poelma - Journal of Fluid Mechanics, 2020 - cambridge.org
We extend upon the known flow transitions in neutrally buoyant particle-laden Taylor–
Couette flows by accessing higher suspension Reynolds numbers is non-trivially …
Couette flows by accessing higher suspension Reynolds numbers is non-trivially …
Numerical study of heat transfer in laminar and turbulent pipe flow with finite-size spherical particles
Controlling heat and mass transfer in particulate suspensions has many applications in fuel
combustion, food industry, pollution control and life science. We perform direct numerical …
combustion, food industry, pollution control and life science. We perform direct numerical …
Anisotropic mean flow enhancement and anomalous transport of finite-size spherical particles in turbulent flows
We investigate the influence of dispersed solid spherical particles on the largest scales of
the turbulent Arnold-Beltrami-Childress (ABC) flow. The ABC flow is an ideal instance of a …
the turbulent Arnold-Beltrami-Childress (ABC) flow. The ABC flow is an ideal instance of a …