Inflow turbulence generation methods

X Wu - Annual Review of Fluid Mechanics, 2017 - annualreviews.org
Research activities on inflow turbulence generation methods have been vigorous over the
past quarter century, accompanying advances in eddy-resolving computations of spatially …

Overview of turbulent inflow boundary conditions for large-eddy simulations

NS Dhamankar, GA Blaisdell, AS Lyrintzis - Aiaa Journal, 2018 - arc.aiaa.org
Generating realistic turbulent inflow conditions for large-eddy simulations and other large-
scale-resolving approaches is essential to fully exploit the ever-increasing capabilities of …

Inflow turbulence generation methods with large eddy simulation for wind effects on tall buildings

BW Yan, QS Li - Computers & Fluids, 2015 - Elsevier
Generation of turbulent inflow conditions matching realistic wind flow characteristics in
atmospheric boundary layer (ABL) is essential for accurate predictions of wind effects on …

Predicting wind-induced vibrations of high-rise buildings using unsteady CFD and modal analysis

Y Zhang, WG Habashi, RA Khurram - Journal of Wind Engineering and …, 2015 - Elsevier
This paper investigates the wind-induced vibration of the CAARC standard tall building
model, via unsteady Computational Fluid Dynamics (CFD) and a structural modal analysis …

Lattice-Boltzmann-based large-eddy simulation of high-rise building aerodynamics with inlet turbulence reconstruction

E Buffa, J Jacob, P Sagaut - Journal of Wind Engineering and Industrial …, 2021 - Elsevier
Abstract A Lattice-Boltzmann-based Large-Eddy Simulation approach for wind load
prediction on high-rise building is proposed and validated. An extension of the original …

Unsteady inflow conditions: A variationally based solution to the insurgence of pressure fluctuations

L Patruno, S De Miranda - Computer Methods in Applied Mechanics and …, 2020 - Elsevier
The application of unsteady inflow conditions represents an important aspect when scale
resolving turbulence models are adopted in Computational Fluid Dynamics (CFD) analyses …

Direct numerical simulation of lean premixed CH4/air and H2/air flames at high Karlovitz numbers

H Carlsson, R Yu, XS Bai - International journal of hydrogen energy, 2014 - Elsevier
Three-dimensional direct numerical simulation with detailed chemical kinetics of lean
premixed CH 4/air and H 2/air flames at high Karlovitz numbers (Ka∼ 1800) is carried out. It …

An advanced synthetic eddy method for the computation of aerofoil–turbulence interaction noise

JW Kim, S Haeri - Journal of Computational Physics, 2015 - Elsevier
This paper presents an advanced method to synthetically generate flow turbulence via an
inflow boundary condition particularly designed for three-dimensional aeroacoustic …

Flame structure analysis for categorization of lean premixed CH4/air and H2/air flames at high Karlovitz numbers: Direct numerical simulation studies

H Carlsson, R Yu, XS Bai - Proceedings of the Combustion Institute, 2015 - Elsevier
This paper presents direct numerical simulation studies of lean CH 4/air and H 2/air flames
at high Karlovitz numbers utilizing detailed chemical kinetic mechanisms. Identical Karlovitz …

A coherence-improved and mass-balanced inflow turbulence generation method for large eddy simulation

L Chen, C Li, J Wang, G Hu, Y Xiao - Journal of Computational Physics, 2024 - Elsevier
Realistic inflow turbulence is crucial in large eddy simulations for obtaining accurate results.
In this paper, an improved inflow turbulence generation method is proposed, called the …