Torque-coupling and particle–turbulence interactions

HI Andersson, L Zhao, M Barri - Journal of fluid mechanics, 2012 - cambridge.org
… conjecture that not only force-coupling but also torque-coupling might be important. To the …
for torque-coupling is presented which enables for the first time a strong mechanical coupling

The interaction between a solid particle and a turbulent flow

A Naso, A Prosperetti - New Journal of Physics, 2010 - iopscience.iop.org
torque on the particle and the force and torque on spherical surfaces surrounding the particle,
although the torque … motion of particles in turbulence, which is coupled to their translational …

The role of turbulence–flow interactions in L-to H-mode transition dynamics: recent progress

L Schmitz - Nuclear Fusion, 2017 - iopscience.iop.org
turbulence and plasma flows and their mutual interaction across the L–H transition. Flow
acceleration and E× B shear flow amplification via the turbulent … synergy of turbulence-driven …

Disentangling the origins of torque enhancement through wall roughness in Taylor–Couette turbulence

X Zhu, R Verzicco, D Lohse - Journal of Fluid Mechanics, 2017 - cambridge.org
Direct numerical simulations (DNS) are performed to analyse the global transport properties
of turbulent Taylor–Couette flow with inner rough wall up to Taylor number. The energy …

Influence of torque ratio on counter-rotating open-rotor interaction noise

G Delattre, F Falissard - AIAA Journal, 2015 - arc.aiaa.org
… of turbulence is accounted for using a k - ω turbulence … the coupling of CFD with acoustic
integral methods, of the influence of the torque ratio of the front and rear rotors on the interaction

[HTML][HTML] Intrinsic torque reversals induced by magnetic shear effects on the turbulence spectrum in tokamak plasmas

ZX Lu, WX Wang, PH Diamond, G Tynan, S Ethier… - Physics of …, 2015 - pubs.aip.org
… synergy of the toroidal coupling and intensity gradient effects. On one hand, the magnetic
drift term κ c = cos θ ̂ + s ̂ ( θ ̂ − θ ̂ k ) sin θ ̂ introduces toroidal coupling which brings in …

Two-way coupled particle-turbulence interaction: effect of numerics and resolution on fluid and particle statistics

JAK Horwitz, A Mani - Physical Review Fluids, 2020 - APS
… The above picture is how we view reality, how we would describe particle-fluid interactions
in … The net force and torque experienced by each particle then causes them to translate and …

Interaction between a magnetic island and turbulence

MJ Choi - Reviews of Modern Plasma Physics, 2021 - Springer
… ; turbulence spreading, nonlinear mode coupling, turbulence driven flow, and turbulent
Since turbulence spreading and turbulent magnetic reconnection can be a universal feature …

Multi-scale interactions between turbulence and magnetic islands and parity mixture—a review

A Ishizawa, Y Kishimoto… - Plasma Physics and …, 2019 - iopscience.iop.org
… multi-scale interactions, the turbulent transport is significantly … are excited by mutual interactions
between turbulence and the … The nonlinear mode coupling between large scale coherent …

Low-speed preconditioning for strongly coupled integration of Reynolds-averaged Navier–Stokes equations and two-equation turbulence models

MS Campobasso, M Yan, A Bonfiglioli… - Aerospace Science and …, 2018 - Elsevier
coupled turbulent LSP approach for two-equation turbulence models was developed
following the steps outlined in [6], but the inviscid/viscous laminar kernel of the new turbulent