Passive and active flow control methods are used to manipulate flow fields to reduce
acoustic signature, aerodynamic drag and heating experienced by blunt bodies flying at …

A numerical study, using a mixed finite element/finite volume method on unstructured
meshes adapted for compressible flows, is conducted to investigate turbulent boundary …

Free or restricted shock separation phenomena can occur inside a thrust optimized
parabolic (TOP) nozzle during over-expanded operations. In the case of restricted shock …

A delayed detached eddy simulation of an overexpanded nozzle flow with shock-induced
separation is carried out at a Reynolds number of (non-symmetric) pressure mode and is …

Shock-induced flow separation in an overexpanded supersonic planar nozzle is
investigated numerically by means of three-dimensional wall-modeled large-eddy …

In this study, we perform a two-dimensional axisymmetric simulation to assess the flow
characteristics and understand the film cooling process in a dual bell nozzle. The secondary …

Slot nozzles are altitude compensation nozzles. In the overexpansion mode, slots in the
expansion section can affect the flow separation and improve the thrust. In this study, cold …

Shock wave-induced boundary layer interactions are unavoidable in high-speed flows. The
strong adverse pressure gradient imposed by the shock on the incoming undisturbed …

Large-eddy simulations (LES) are carried out to investigate the shock induced transient flow
through a planar nozzle mimicking a shock tube experimental setup at shock Mach number …

Dual bell nozzle is one of the feasible and cost effective techniques for altitude adaptation.
Planar double divergent nozzle with a rectangular cross section was designed for two …