[PDF][PDF] Gortler vortices

WS Saric - Annual Review of Fluid Mechanics, 1994 - scholar.archive.org
The origins of transition to turbulence in a bounded shear flow within a low disturbance
environment are typically found in the instabilities of the basic state. There are, of coursc, a …

On the Görtler instability of boundary layers

JM Floryan - Progress in Aerospace Sciences, 1991 - Elsevier
Görtler instability occurs due to the action of centrifugal forces in boundary layers over
curved surfaces, where it most commonly results in the generation of steady streamwise …

Hypersonic fluid–structure interaction on a cantilevered plate with shock im**ement

GMD Currao, AJ Neely, CM Kennell, SL Gai… - AIAA journal, 2019 - arc.aiaa.org
This work is focused on a hypersonic aeroelastic experiment involving a shock im**ing on
compliant cantilevered plate at Mach 5.8. The shock induces a pressure differential across …

Secondary instabilities of Görtler vortices in high-speed boundary layer flows

J Ren, S Fu - Journal of Fluid Mechanics, 2015 - cambridge.org
Görtler vortices developed in laminar boundary layer experience remarkable changes when
the flow is subjected to compressibility effects. In the present study, five. The subharmonic …

Experimental investigation of Görtler vortices in hypersonic ramp flows

A Roghelia, H Olivier, I Egorov, P Chuvakhov - Experiments in Fluids, 2017 - Springer
A sharp leading-edge ramp model with 15°, 20°, and 25° ramp angles is experimentally
investigated at a freestream Mach number 7.7 and a unit Reynolds number 4.2× 10 6 m− 1 …

Görtler vortices in growing boundary layers: the leading edge receptivity problem, linear growth and the nonlinear breakdown stage

P Hall - Mathematika, 1990 - cambridge.org
Görtler vortices are thought to be the cause of transition in many fluid flows of practical
importance. In this paper a review of the different stages of vortex growth is given. In the …

Hypersonic transitional shock-wave–boundary-layer interaction on a flat plate

GMD Currao, R Choudhury, SL Gai, AJ Neely… - AIAA journal, 2020 - arc.aiaa.org
This work presents an experimental and numerical study of hypersonic transitional shock-
wave–boundary-layer interaction, wherein transition occurs between separation and …

On the receptivity problem for Görtler vortices: vortex motions induced by wall roughness

JP Denier, P Hall… - … Transactions of the …, 1991 - royalsocietypublishing.org
The receptivity problem for Görtler vortices induced by wall roughness is investigated. The
roughness is modelled by small amplitude perturbations to the curved wall over which the …

Görtler vortices behavior and prediction in dual-incident shock-wave/turbulent-boundary-layer interactions

X Li, Y Zhang, H Yu, ZK Lin, HJ Tan, S Sun - Physics of Fluids, 2022 - pubs.aip.org
Görtler vortices (GVs) in dual-incident shock-wave/turbulent-boundary-layer interactions
(dual-ISWTBLIs) are experimentally investigated in a Mach 2.48 flow. A double-wedge …

Hypersonic oscillating shock-wave/boundary-layer interaction on a flat plate

GMD Currao, LP McQuellin, AJ Neely, SL Gai… - AIAA journal, 2021 - arc.aiaa.org
This work discusses the design, measurement, and simulation of an oscillating shock-
wave/boundary-layer interaction on a flat plate at Mach 5.8 and R e∞= 7× 10 6 m− 1. The …