Inlet conditions for large eddy simulation: A review

GR Tabor, MH Baba-Ahmadi - Computers & Fluids, 2010 - Elsevier
The treatment of inlet conditions for LES is a complex problem, but of extreme importance
as, in many cases, the fluid behaviour within the domain is determined in large part by the …

Efficient generation of inflow conditions for large eddy simulation of street-scale flows

ZT Xie, IP Castro - Flow, turbulence and combustion, 2008 - Springer
Using a numerical weather forecasting code to provide the dynamic large-scale inlet
boundary conditions for the computation of small-scale urban canopy flows requires a …

Reynolds number scaling of the peak turbulence intensity in wall flows

X Chen, KR Sreenivasan - Journal of Fluid Mechanics, 2021 - cambridge.org
The celebrated wall-scaling works for many statistical averages in turbulent flows near
smooth walls, but the streamwise velocity fluctuation, owing to the natural constraint of …

Divergence-free turbulence inflow conditions for large-eddy simulations with incompressible flow solvers

Y Kim, IP Castro, ZT Xie - Computers & Fluids, 2013 - Elsevier
Synthetic turbulence for inflow conditions formulated on a 2-D plane generally produces
unphysically large pressure fluctuations in direct numerical and large-eddy simulations. To …

Designing large-eddy simulation of the turbulent boundary layer to capture law-of-the-wall scaling

JG Brasseur, T Wei - Physics of Fluids, 2010 - pubs.aip.org
Accurate prediction of mean velocity and mean velocity gradient are prerequisites to large-
eddy simulation LES predictions of wall-bounded shear flows at the highest levels of …

High-fidelity simulation of mixing phenomena in large enclosures

V Coppo Leite, E Merzari, J Mao, V Petrov… - Nuclear Science and …, 2024 - Taylor & Francis
In the present work, two large eddy simulations (LESs) of single isothermal jets discharging
into large enclosure facilities are proposed. The geometries and tested flow conditions …

Quantifying wall turbulence via a symmetry approach. Part 2. Reynolds stresses

X Chen, F Hussain, ZS She - Journal of Fluid Mechanics, 2018 - cambridge.org
We present new scaling expressions, including high-Reynolds-number ($ Re $) predictions,
for all Reynolds stress components in the entire flow domain of turbulent channel and pipe …

Law of bounded dissipation and its consequences in turbulent wall flows

X Chen, KR Sreenivasan - Journal of Fluid Mechanics, 2022 - cambridge.org
Law of bounded dissipation and its consequences in turbulent wall flows Page 1 J. Fluid Mech.
(2022), vol. 933, A20, doi:10.1017/jfm.2021.1052 Law of bounded dissipation and its …

Reynolds number asymptotics of wall-turbulence fluctuations

X Chen, KR Sreenivasan - Journal of Fluid Mechanics, 2023 - cambridge.org
In continuation of our earlier work (Chen & Sreenivasan, J. Fluid Mech., vol. 908, 2021, R3;
Chen & Sreenivasan, J. Fluid Mech., vol. 933, 2022a, A20–together referred to as CS …

Inlet conditions for LES using mapping and feedback control

MH Baba-Ahmadi, G Tabor - Computers & Fluids, 2009 - Elsevier
Generating effective and efficient inlet boundary conditions for large eddy simulation (LES)
is a challenging problem. The most accurate way of achieving this is to run a precursor …