A review of recent developments in the understanding of transonic shock buffet

NF Giannelis, GA Vio, O Levinski - Progress in Aerospace Sciences, 2017 - Elsevier
Within a narrow band of flight conditions in the transonic regime, interactions between shock-
waves and intermittently separated shear layers result in large amplitude, self-sustained …

Influence of Mach number and angle of attack on the two-dimensional transonic buffet phenomenon

NF Giannelis, O Levinski, GA Vio - Aerospace Science and Technology, 2018 - Elsevier
Within a narrow band of flight conditions in the transonic regime, self-sustained shock
oscillations that involve the interaction between shock-waves and intermittently separated …

Effect of Mach number and pitching eigenfrequency on transonic buffet onset

T Korthäuer, A Accorinti, S Scharnowski, CJ Kähler - AIAA Journal, 2023 - arc.aiaa.org
The transonic flow around an elastically suspended supercritical airfoil was experimentally
investigated in order to enhance knowledge of buffet boundary dependencies and the …

[PDF][PDF] Dynamic interactions of a supercritical aerofoil in the presence of transonic shock buffet

NF Giannelis, GA Vio, G Dimitriadis - Proceedings of the 27th …, 2016 - researchgate.net
Within a narrow transonic flight region, shock-wave/boundary-layer interactions yield large
amplitude, selfsustained shock oscillations that are detrimental to both platform handling …

Application of the Hilbert-Huang Transform in the identification of frequency synchronisation in transonic aeroelastic systems

NF Giannelis, AJ Murray, GA Vio - AIAA Scitech 2019 Forum, 2019 - arc.aiaa.org
T transonic shock buffet phenomenon, in which the interactions between separated
boundary-layers and shock-waves produce significant loading fluctuations, is a limiting …

[PDF][PDF] Investigation of frequency lock-in phenomena on a supercritical aerofoil in the presence of transonic shock oscillations

NF Giannelis, GA Vio - … of the 17th International Forum on …, 2017 - researchgate.net
INVESTIGATION OF FREQUENCY LOCK-IN PHENOMENA ON A SUPERCRITICAL
AEROFOIL IN THE PRESENCE OF TRANSONIC SHOCK OSCILLATIONS Page 1 …

[PDF][PDF] On the effect of control surface deflections on the aeroelastic response of an aerofoil at transonic buffet conditions

NF Giannelis, GA Vio - … of the 28th International Conference on …, 2018 - researchgate.net
At certain conditions in the transonic flight regime, interactions between oscillating shock
waves and a forced or freely oscillating structure may incite frequency lock-in between the …

[PDF][PDF] A modal approach to shock buffet lock-in analysis

NF Giannelis, GA Vio - … of the 29th International Conference on …, 2020 - past.isma-isaac.be
In a transonic flow, autonomous shock oscillations over rigid aerofoil sections may develop
from the interaction between shock waves and intermittently separated shear layers. This …

[PDF][PDF] Gust response of a supercritical aerofoil in the vicinity of transonic shock buffet

NF Giannelis, JA Geoghegan… - Proceedings of the 20th …, 2016 - researchgate.net
Within a narrow region of the transonic flight regime, shockwave/boundary layer interactions
yield large amplitude, selfsustained shock oscillations that are detrimental to both platform …

Influence of control surface deflections on a thin aerofoil at transonic buffet conditions

NF Giannelis, AJ Murray, GA Vio - AIAA Scitech 2019 Forum, 2019 - arc.aiaa.org
W it has been over six decades since the shock buffet phenomenon was first observed,
research of mitigation technologies remains an active field [1]. Various prospective …