Effect of jet spacing in separation control with air jet vortex generators

DP Ramaswamy, AM Schreyer - AIAA Scitech 2019 Forum, 2019 - arc.aiaa.org
In a wide range of aerospace applications like supersonic inlets, transonic airfoils, rocket
engine nozzles and hypersonic vehicles, shock wave boundary layer interactions are a …

Influence of interaction strength on separation control with air-jet vortex generators

DP Ramaswamy, AM Schreyer - AIAA Scitech 2021 Forum, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-1314. vid A promising flow control
strategy to mitigate shock-induced flow separation is the application of air-jet vortex …

Control of shock-induced separation of a turbulent boundary layer using air-jet vortex generators

DP Ramaswamy, AM Schreyer - AIAA Journal, 2021 - arc.aiaa.org
An experimental analysis was carried out to study the control effectiveness and turbulence
behavior of an array of steady air-jet vortex generators on a shock-induced boundary-layer …

Influence of jet spacing and injection pressure on separation control with air-jet vortex generators

DP Ramaswamy, R Hinke, AM Schreyer - New Results in Numerical and …, 2020 - Springer
Shock-induced separation is a common phenomenon in aero-space transportation
applications which can result in strong detrimental effects. A promising method of passive …

[HTML][HTML] Design considerations for efficient spanwise-inclined air-jet vortex generators for separation control in supersonic and hypersonic flows

R Sebastian, AM Schreyer - Aerospace Science and Technology, 2024 - Elsevier
Shock-wave/boundary-layer interactions and associated flow separation are frequently
occurring phenomena in many high-speed flow applications. Injection of spanwise-inclined …

Comparison of the influence of different air-jet vortex generators on the separation region

R Szwaba - Aerospace Science and Technology, 2011 - Elsevier
Control of shock wave and boundary layer interaction continues to attract a lot of attention. In
recent decades several methods of interaction control have been investigated in particular …

[PDF][PDF] Effects of injector geometry in Air-Jet Vortex-Generator flow control

G Scialabba - 2018 - webthesis.biblio.polito.it
Flow separation has always been a major concern in all sort of aerodynamic applications,
from aircraft wings, to turbomachinery, wind turbines, and more others. It consists in an …

Influence of air-jet stability on the flow-control effectiveness of air-jet vortex generators

DP Ramaswamy, R Sebastian… - APS Division of Fluid …, 2021 - ui.adsabs.harvard.edu
Shock-wave/turbulent boundary layer interaction are complex flow-fields, commonly
encountered in many air and space transportation applications. A common flow control …

An experimental investigation of the use of air jet vortex generators to control shock induced boundary layer separation

MR Rao - 1988 - openaccess.city.ac.uk
Air jet vortex generators were originally investigated by RA Wallis. Results showed that their
effectiveness in delaying shock induced boundary layer separation was not as good as …

Unsteady flow organisation of shock-wave/boundary-layer interactions controlled with air-jet vortex generators

DP Ramaswamy, AM Schreyer - AIAA Scitech 2022 Forum, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-0700. vid The unsteady features of
a 24 deg compression-ramp interaction controlled with air-jet vortex generators (AJVGs) …