Aerodynamic technologies to improve aircraft performance
An Air Transport System has become an indispensable part of Europeʼs economic
infrastructure. The Commercial Aeronautics Sector is well aware that it has to find an …
infrastructure. The Commercial Aeronautics Sector is well aware that it has to find an …
[HTML][HTML] Synthetic jet actuators: Overview and applications
Abstract A Synthetic Jet Actuator (SJA) is a fluidic device that generates a quasi-steady jet of
fluid by the cyclic suction and blowing of fluid into and out of a cavity across a slot or an …
fluid by the cyclic suction and blowing of fluid into and out of a cavity across a slot or an …
No-moving-part hybrid-synthetic jet actuator
In contrast to usual synthetic jets, the “hybrid-synthetic jets” of non-zero time-mean nozzle
mass flow rate are increasingly often considered for control of flow separation and/or …
mass flow rate are increasingly often considered for control of flow separation and/or …
Pressure improvement on a supercritical high-lift wing using simple and modulated pulse jet vortex generator
S Abdolahipour, M Mani… - Flow, Turbulence and …, 2022 - Springer
In this paper, an experimental study, aimed at delaying flow separation on a high-lift device
using a pulsed blowing excitation method, is reported. The main objective of this …
using a pulsed blowing excitation method, is reported. The main objective of this …
Annular synthetic jet used for im**ing flow mass-transfer
Z Trávnı́ček, V Tesař - International journal of heat and mass transfer, 2003 - Elsevier
An annular synthetic jet was investigated experimentally, both with and without an opposing
im**ement wall. The experiments involved smoke visualization and mass transfer …
im**ement wall. The experiments involved smoke visualization and mass transfer …
Effects of low and high frequency actuation on aerodynamic performance of a supercritical airfoil
S Abdolahipour - Frontiers in Mechanical Engineering, 2023 - frontiersin.org
The main objective of this study is to investigate the effects of low and high frequency
actuation in improving the aerodynamic performance of the supercritical airfoil with the …
actuation in improving the aerodynamic performance of the supercritical airfoil with the …
Steady and transient response of a laminar separation bubble to controlled disturbances
The steady and transient response of a laminar separation bubble to flow disturbances is
examined experimentally. Wind tunnel experiments are performed on a NACA 0012 aerofoil …
examined experimentally. Wind tunnel experiments are performed on a NACA 0012 aerofoil …
Experimental investigation of flow control on a high-lift wing using modulated pulse jet vortex generator
S Abdolahipour, M Mani… - Journal of Aerospace …, 2022 - ascelibrary.org
In this paper, the potential of a novel active flow control strategy by means of a modulated
pulse jet vortex generator to enhance high-lift performance is demonstrated on a two …
pulse jet vortex generator to enhance high-lift performance is demonstrated on a two …
Multifactorial effects of operating conditions of dielectric-barrier-discharge plasma actuator on laminar-separated-flow control
A substantial number of large-eddy simulations are conducted on separated flow controlled
by a dielectric barrier discharge plasma actuator at a Reynolds number of 63,000. In the …
by a dielectric barrier discharge plasma actuator at a Reynolds number of 63,000. In the …
Effect of varying frequency of a synthetic jet on flow separation over an airfoil
An experimental investigation on the effects of the synthetic jet actuator (SJA) was
conducted on a National Advisory Committee for Aeronautics 0025 airfoil in a low-speed …
conducted on a National Advisory Committee for Aeronautics 0025 airfoil in a low-speed …