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 …

Towards in-flight applications? A review on dielectric barrier discharge-based boundary-layer control

J Kriegseis, B Simon… - Applied …, 2016 - asmedigitalcollection.asme.org
Active control of laminar boundary layers with dielectric barrier discharge (DBD) plasma
actuators (PAs) has made considerable progress in the last 15 years. First pioneering …

One-point statistics for turbulent wall-bounded flows at Reynolds numbers up to δ+≈ 2000

JA Sillero, J Jiménez, RD Moser - Physics of Fluids, 2013 - pubs.aip.org
One-point statistics are presented for new direct simulations of the zero-pressure-gradient
turbulent boundary layer in the range Re θ= 2780–6680, matching channels and pipes at …

Direct numerical simulation of turbulent pipe flow at moderately high Reynolds numbers

GK El Khoury, P Schlatter, A Noorani… - Flow, turbulence and …, 2013 - Springer
Fully resolved direct numerical simulations (DNSs) have been performed with a high-order
spectral element method to study the flow of an incompressible viscous fluid in a smooth …

A transformer-based synthetic-inflow generator for spatially developing turbulent boundary layers

MZ Yousif, M Zhang, L Yu, R Vinuesa… - Journal of Fluid …, 2023 - cambridge.org
This study proposes a newly developed deep-learning-based method to generate turbulent
inflow conditions for spatially developing turbulent boundary layer (TBL) simulations. A …

Simulation and validation of a spatially evolving turbulent boundary layer up to Reθ= 8300

G Eitel-Amor, R Örlü, P Schlatter - International Journal of Heat and Fluid …, 2014 - Elsevier
Results of a finely resolved large-eddy simulation (LES) of a spatially developing zero-
pressure-gradient turbulent boundary layer up to a Reynolds number of Re θ= 8300 are …

Turbulent boundary layers around wing sections up to Rec= 1,000,000

R Vinuesa, PS Negi, M Atzori, A Hanifi… - International Journal of …, 2018 - Elsevier
Reynolds-number effects in the adverse-pressure-gradient (APG) turbulent boundary layer
(TBL) developing on the suction side of a NACA4412 wing section are assessed in the …

Physics-guided deep learning for generating turbulent inflow conditions

MZ Yousif, L Yu, HC Lim - Journal of Fluid Mechanics, 2022 - cambridge.org
In this paper, we propose an efficient method for generating turbulent inflow conditions
based on deep neural networks. We utilise the combination of a multiscale convolutional …

History effects and near equilibrium in adverse-pressure-gradient turbulent boundary layers

A Bobke, R Vinuesa, R Örlü, P Schlatter - Journal of Fluid Mechanics, 2017 - cambridge.org
Turbulent boundary layers under adverse pressure gradients are studied using well-
resolved large-eddy simulations (LES) with the goal of assessing the influence of the …

Evolution of zero-pressure-gradient boundary layers from different tripping conditions

I Marusic, KA Chauhan, V Kulandaivelu… - Journal of Fluid …, 2015 - cambridge.org
In this paper we study the spatial evolution of zero-pressure-gradient (ZPG) turbulent
boundary layers from their origin to a canonical high-Reynolds-number state. A prime …