A review of recent developments in the understanding of transonic shock buffet
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 …
waves and intermittently separated shear layers result in large amplitude, self-sustained …
Reynolds-averaged Navier-Stokes study of the shock-buffet instability mechanism
M Iovnovich, DE Raveh - AIAA journal, 2012 - arc.aiaa.org
SHOCK buffet, also termed shock-induced oscillations, is a transonic flow instability
phenomenon in which a shock wave generated on a lifting surface interacts with a partially …
phenomenon in which a shock wave generated on a lifting surface interacts with a partially …
Experimental analysis of transonic buffet conditions on a two-dimensional supercritical airfoil
The present experimental investigation characterizes the development and decay of
transonic buffet on the supercritical airfoil OAT15A, as well as the flow field and shock …
transonic buffet on the supercritical airfoil OAT15A, as well as the flow field and shock …
Experimental investigation of transonic shock buffet on an OAT15A profile
Self-sustained shock wave oscillations on airfoils, commonly defined as shock buffet, can
occur under certain combinations of transonic Mach numbers M∞ and angles of attack …
occur under certain combinations of transonic Mach numbers M∞ and angles of attack …
Influence of Mach number and angle of attack on the two-dimensional transonic buffet phenomenon
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 …
oscillations that involve the interaction between shock-waves and intermittently separated …
Modal analysis of transonic shock buffet on 2D airfoil
This paper presents a study of the shock buffet phenomenon on the RA16SC1 supercritical
airfoil using the proper orthogonal decomposition (POD) and dynamic mode decomposition …
airfoil using the proper orthogonal decomposition (POD) and dynamic mode decomposition …
Physics-assisted reduced-order modeling for identifying dominant features of transonic buffet
Transonic buffet is a flow instability phenomenon that arises from the interaction between the
shock wave and the separated boundary layer. This flow phenomenon is considered to be …
shock wave and the separated boundary layer. This flow phenomenon is considered to be …
Effect of Mach number and pitching eigenfrequency on transonic buffet onset
The transonic flow around an elastically suspended supercritical airfoil was experimentally
investigated in order to enhance knowledge of buffet boundary dependencies and the …
investigated in order to enhance knowledge of buffet boundary dependencies and the …
Frequency lock-in phenomenon for oscillating airfoils in buffeting flows
Navier–Stokes based computer simulations are conducted to determine the aerodynamic
flow field response that is observed for a NACA0012 airfoil that undergoes prescribed …
flow field response that is observed for a NACA0012 airfoil that undergoes prescribed …
Various approaches to determine active regions in an unstable global mode: application to transonic buffet
The transonic flow field around a supercritical airfoil is investigated. The objective of the
present paper is to enhance the understanding of the physical mechanics behind two …
present paper is to enhance the understanding of the physical mechanics behind two …