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
… regularizing the point-particle source term has … of turbulence has received little attention.
In this work, we consider decaying homogeneous isotropic turbulence laden with particles at …
In this work, we consider decaying homogeneous isotropic turbulence laden with particles at …
Numerical simulation of particle interactions with wall turbulence
Y Pan, S Banerjee - Physics of Fluids, 1996 - pubs.aip.org
… of a numerical investigation of the effects of near-neutral density solid particles on turbulent
… In the present paper, we will investigate the effects of ‘‘small’’ particles on turbulence in an …
… In the present paper, we will investigate the effects of ‘‘small’’ particles on turbulence in an …
Direct numerical simulation of turbulence modulation by particles in isotropic turbulence
M Boivin, O Simonin, KD Squires - Journal of Fluid Mechanics, 1998 - cambridge.org
… While the work of Squires & Eaton (1990) and Elghobashi & Truesdell (1993) has advanced
our understanding, the effect of turbulence modulation by particles is not fully resolved. For …
our understanding, the effect of turbulence modulation by particles is not fully resolved. For …
A numerical study of the modulation of isotropic turbulence by suspended particles
S Sundaram, LR Collins - Journal of Fluid Mechanics, 1999 - cambridge.org
… We therefore conclude that at the concentrations considered in this study, each particle acts
independently, and thus their collective effect scales linearly with their total number, Np. We …
independently, and thus their collective effect scales linearly with their total number, Np. We …
An algorithm for tracking fluid particles in numerical simulations of homogeneous turbulence
… numerical simulation (DNS) of turbulence, an approach pioneered by Orszag and Patterson’s
work [9] on isotropic turbulence… the effect of interpolation errors on the particle statistics, we …
work [9] on isotropic turbulence… the effect of interpolation errors on the particle statistics, we …
The effect of Reynolds number on inertial particle dynamics in isotropic turbulence. Part 2. Simulations with gravitational effects
… in which we consider the Reynoldsnumber dependence of inertial particle statistics using
direct numerical simulations (DNS) of homogeneous, isotropic turbulence (HIT). In Part 1 of this …
direct numerical simulations (DNS) of homogeneous, isotropic turbulence (HIT). In Part 1 of this …
Effect of turbulence on the drag and lift of a particle
P Bagchi, S Balachandar - Physics of fluids, 2003 - pubs.aip.org
… The purpose of this paper is to address the effect of freestream turbulence on the drag
force on a particle. We consider direct numerical simulation of a particle subjected to a frozen …
force on a particle. We consider direct numerical simulation of a particle subjected to a frozen …
Numerical simulation of particle-laden turbulent channel flow
Y Li, JB McLaughlin, K Kontomaris, L Portela - Physics of Fluids, 2001 - pubs.aip.org
… on the effects of the particles on the gas-phase turbulence. Sommerfeld13 … particle
trajectories which incorporated particle–particle collisions. His results indicated that particle–particle …
trajectories which incorporated particle–particle collisions. His results indicated that particle–particle …
Measurements of particle dispersion obtained from direct numerical simulations of isotropic turbulence
KD Squires, JK Eaton - Journal of Fluid Mechanics, 1991 - cambridge.org
… The effect of turbulence decay is investigated to determine its effect on heavy particle … The
simulations of forced isotropic turbulence are useful for investigating particle dispersion since …
simulations of forced isotropic turbulence are useful for investigating particle dispersion since …
Finite-size effects in the dynamics of neutrally buoyant particles in turbulent flow
H Homann, J Bec - Journal of Fluid Mechanics, 2010 - cambridge.org
… -particle approximation. We show that in the case of neutrally buoyant particles, first-order
finite-size effects are not due to particle … Of course, issues on numerical resolution compelled …
finite-size effects are not due to particle … Of course, issues on numerical resolution compelled …
相关搜索
- effect of numerics particle turbulence
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- neutrally buoyant particles turbulent flow
- direct numerical simulations of isotropic turbulence
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- numerical simulations of homogeneous turbulence
- particle dispersion in turbulent flows