Transition models for turbomachinery boundary layer flows: a review

E Dick, S Kubacki - … Journal of Turbomachinery, Propulsion and Power, 2017 - mdpi.com
Current models for transition in turbomachinery boundary layer flows are reviewed. The
basic physical mechanisms of transition processes and the way these processes are …

Transition beneath vortical disturbances

P Durbin, X Wu - Annu. Rev. Fluid Mech., 2007 - annualreviews.org
Abstract Theory and computer simulations have led to advances in the fundamental
understanding of how vortical disturbances induce transition in an underlying boundary …

Numerical investigation of laminar–turbulent transition in laminar separation bubbles: the effect of free-stream turbulence

S Hosseinverdi, HF Fasel - Journal of Fluid Mechanics, 2019 - cambridge.org
The role of free-stream turbulence (FST) in the hydrodynamic instability mechanisms and
transition to turbulence in laminar separation bubbles (LSBs) was investigated using direct …

Large eddy simulation of transitional separated flow over a flat plate and a compressor blade

S Lardeau, M Leschziner, T Zaki - Flow, turbulence and combustion, 2012 - Springer
Abstract The ability of Large-Eddy Simulation (LES) to predict transitional separation
bubbles is investigated, with particular emphasis being placed on the response to free …

Disturbance growth in a laminar separation bubble subjected to free-stream turbulence

T Jaroslawski, M Forte, O Vermeersch… - Journal of Fluid …, 2023 - cambridge.org
Experiments were conducted to study the transition and flow development in a laminar
separation bubble (LSB) formed on an aerofoil. The effects of a wide range of free-stream …

[图书][B] Fundamentals and applications of modern flow control

RD Joslin, DN Miller - 2009 - arc.aiaa.org
Flow control technologies have been used in the past century to control fluid flows. This text
presents the current state of the art in emerging modern flow control technologies and …

Dynamic mode decomposition and Koopman spectral analysis of boundary layer separation-induced transition

A Dotto, D Lengani, D Simoni, A Tacchella - Physics of Fluids, 2021 - pubs.aip.org
In the present work, dynamic mode decomposition (DMD) and Koopman spectral analysis
are applied to flat plate particle image velocimetry experimental data. Experiments …

Geometrical effects on the airfoil flow separation and transition

W Zhang, W Cheng, W Gao, A Qamar, R Samtaney - Computers & Fluids, 2015 - Elsevier
We present results from direct numerical simulations (DNS) of incompressible flow over two
airfoils, NACA-4412 and NACA-0012-64, to investigate the effects of the airfoil geometry on …

Interaction of viscous and inviscid instability modes in separation–bubble transition

JR Brinkerhoff, MI Yaras - Physics of Fluids, 2011 - pubs.aip.org
This paper describes numerical simulations that are used to examine the interaction of
viscous and inviscid instability modes in laminar-to-turbulent transition in a separation …

A bypass transition model based on the intermittency function

X Ge, S Arolla, P Durbin - Flow, turbulence and combustion, 2014 - Springer
An intermittency model that is formulated in local variables is proposed for representing
bypass transition in Reynolds-Averaged Navier-Stokes (RANS) computations. No external …