This article reviews linear instability analysis of flows over or through complex two-
dimensional (2D) and 3D geometries. In the three decades since it first appeared in the …

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 …

The need for better understanding of the low-frequency unsteadiness observed in shock
wave/turbulent boundary layer interactions has been driving research in this area for several …

In this study, a CFD-based linear dynamics model combined with the direct Computational
Fluid Dynamics/Computational Structural Dynamics (CFD/CSD) simulation method is …

Coherent features of a turbulent Mach 0.9, Reynolds number jet are educed from a high-
fidelity large eddy simulation. Besides the well-known Kelvin–Helmholtz instabilities of the …

IN TRANSONIC flow conditions, shock wave/turbulent boundary-layer interaction with
separation may induce largescale instabilities involving the whole flowfield and is known as …

Buffeting flow on transonic aerofoils serves as a model problem for the more complex three-
dimensional flows responsible for aeroplane buffet. The origins of transonic aerofoil buffet …

This review article addresses the dynamics and control of low-frequency unsteadiness, as
observed in some aerodynamic applications. It presents a coherent and rigorous linearized …

Response modes computed via linear resolvent analysis of a turbulent mean-flow field have
been shown to qualitatively capture characteristics of the observed turbulent coherent …

Shock buffet on wings encountered in edge-of-the-envelope transonic flight remains an
unresolved and disputed flow phenomenon, challenging both fundamental fluid mechanics …