Space-time correlations and dynamic coupling in turbulent flows
G He, G Jin, Y Yang - Annual Review of Fluid Mechanics, 2017 - annualreviews.org
Space-time correlation is a staple method for investigating the dynamic coupling of spatial
and temporal scales of motion in turbulent flows. In this article, we review the space-time …
and temporal scales of motion in turbulent flows. In this article, we review the space-time …
Large-eddy simulation of turbulent dispersed flows: a review of modelling approaches
C Marchioli - Acta Mechanica, 2017 - Springer
In large-eddy simulation (LES) of turbulent dispersed flows, modelling and numerical
inaccuracies are incurred because LES provides only an approximation of the filtered …
inaccuracies are incurred because LES provides only an approximation of the filtered …
Constant-energetics physical-space forcing methods for improved convergence to homogeneous-isotropic turbulence with application to particle-laden flows
This study investigates control-based forcing methods for incompressible homogeneous-
isotropic turbulence forced linearly in physical space which result in constant turbulent …
isotropic turbulence forced linearly in physical space which result in constant turbulent …
Data-driven dimensional analysis of heat transfer in irradiated particle-laden turbulent flow
The study of thermal radiation interacting with particle-laden turbulence is of great
importance in a wide range of scientific and engineering applications. The fundamental and …
importance in a wide range of scientific and engineering applications. The fundamental and …
A simple dynamic subgrid-scale model for LES of particle-laden turbulence
In this study, a dynamic model for large-eddy simulations is proposed in order to describe
the motion of small inertial particles in turbulent flows. The model is simple, involves no …
the motion of small inertial particles in turbulent flows. The model is simple, involves no …
A dynamic spectrally enriched subgrid-scale model for preferential concentration in particle-laden turbulence
A new subgrid-scale (SGS) model for turbulent velocity fluctuations is proposed for large-
eddy simulations (LES) of dispersed multi-phase flows. The modeled velocity contains …
eddy simulations (LES) of dispersed multi-phase flows. The modeled velocity contains …
Dynamics of spray and swirling flame under acoustic oscillations: A joint experimental and LES investigation
The dynamics of spray swirling flames is investigated by combining experiments on a single
sector generic combustor and large eddy simulations of the same configuration …
sector generic combustor and large eddy simulations of the same configuration …
Analyzing the effects of turbulence and multiphase treatments on oxy-coal combustion process predictions using LES and RANS
Numerical studies of pulverized coal swirl combustion in oxy-fuel atmosphere are carried
out. Thereby two issues are especially addressed:(1) how LES and RANS impact differently …
out. Thereby two issues are especially addressed:(1) how LES and RANS impact differently …
Numerical and experimental investigation of induced flow and droplet–droplet interactions in a liquid spray
Abstract An Euler–Lagrange model is presented that describes the dynamics of liquid
droplets emerging from a high-pressure spray nozzle in a relatively large volume (of the …
droplets emerging from a high-pressure spray nozzle in a relatively large volume (of the …
Numerical analysis of particle dispersion and deposition in coal combustion using large-eddy simulation
High-fidelity modeling provides a useful approach to investigate the particle dispersion and
deposition mechanism in pulverized coal combustion. To be able to analyze these detailed …
deposition mechanism in pulverized coal combustion. To be able to analyze these detailed …