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 …

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 …

Review on flow separation control: effects of excitation frequency and momentum coefficient

S Abdolahipour - Frontiers in Mechanical Engineering, 2024 - frontiersin.org
This paper presents a comprehensive review of the studies and research conducted on flow
separation control on lifting surfaces. In this paper, two critical parameters, namely, the …

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 …

Parametric study of a frequency-modulated pulse jet by measurements of flow characteristics

S Abdolahipour, M Mani, AS Taleghani - Physica Scripta, 2021 - iopscience.iop.org
Recently, pulsed jet actuators have been discovered as an efficient and promising technique
for flow separation control. In this paper, a systematic experimental investigation is carried …

Parametric study of a plasma actuator at unsteady actuation by measurements of the induced flow velocity for flow control

AS Taleghani, A Shadaram, M Mirzaei… - Journal of the Brazilian …, 2018 - Springer
The dielectric barrier discharge (DBD) plasma actuator has in the last decade emerged as
an active flow control device. This paper investigates the experimental measurements …

Experimental investigation of enhancement heat dissipation in a novel heat sink under simultaneous impact of impingement jet and magnetic field

S Azadi, A Abjadi, A Vahdat Azad… - Frontiers in …, 2024 - frontiersin.org
In today's world, research on cooling systems that can effectively reduce the cooling time of
heat sinks and enhance heat transfer efficiency in a shorter duration is extremely crucial …

Enhancement of heat transfer in heat sink under the effect of a magnetic field and an impingement jet

S Azadi, A Abjadi, A Vahdat Azad… - Frontiers in …, 2023 - frontiersin.org
Improving the performance of heat sinks is very important in the development of cooling
systems. In this study, the use of a novel combination method [magnetic field impingement …

Numerical study of flow control to increase vertical tail effectiveness of an aircraft by tangential blowing

AS Taleghani, A Hesabi, V Esfahanian - International Journal of …, 2024 - Springer
This paper aims to utilize blowing as an active flow control technology to enhance the
aerodynamic efficiency of an aircraft's vertical tail. A computational method has been …

[HTML][HTML] Wind tunnel experiment and numerical simulation of secondary flow systems on a supersonic wing

S Zhang, Z Lin, Z Gao, S Miao, J Li, L Zeng, D Pan - Aerospace, 2024 - mdpi.com
Aircraft secondary flow systems are small-flow circulation devices that are used for thermal
and cold management, flow control, and energy generation on aircraft. The aerodynamic …