scholarly journals Traditional and New Types of Passive Flow Control Techniques to Pave the Way for High Maneuverability and Low Structural Weight for UAVs and MAVs

2020 ◽  
Author(s):  
Mustafa Serdar Genç ◽  
Kemal Koca ◽  
Hacımurat Demir ◽  
Halil Hakan Açıkel
Keyword(s):  
Flow Control ◽  
Passive Flow Control ◽  
Control Techniques ◽  
Passive Flow ◽  
The Way

Application of passive flow control techniques to attenuate the unsteady near wake of airborne turrets in subsonic flow

2021 ◽  
Vol 119 ◽  
pp. 107129
Author(s):  
Hadar Ben-Gida ◽  
Jean Stefanini ◽  
Oksana Stalnov ◽  
Roi Gurka
Keyword(s):  
Flow Control ◽  
Subsonic Flow ◽  
Near Wake ◽  
Passive Flow Control ◽  
Control Techniques ◽  
Passive Flow

A critical study on passive flow control techniques for straight-bladed vertical axis wind turbine

Energy ◽  
2018 ◽  
Vol 165 ◽  
pp. 12-25 ◽  
Author(s):  
Haitian Zhu ◽  
Wenxing Hao ◽  
Chun Li ◽  
Qinwei Ding ◽  
Baihui Wu
Keyword(s):  
Flow Control ◽  
Wind Turbine ◽  
Vertical Axis ◽  
Critical Study ◽  
Vertical Axis Wind Turbine ◽  
Passive Flow Control ◽  
Control Techniques ◽  
Passive Flow

scholarly journals Cavitation control using passive flow control techniques

2021 ◽  
Vol 33 (12) ◽  
pp. 121301
Author(s):  
Mahshid Zaresharif ◽  
Florent Ravelet ◽  
David J. Kinahan ◽  
Yan M. C. Delaure
Keyword(s):  
Flow Control ◽  
Passive Flow Control ◽  
Control Techniques ◽  
Passive Flow

Drag minimization using active and passive flow control techniques

2012 ◽  
Vol 17 (1) ◽  
pp. 21-31 ◽  
Author(s):  
Bedri Yagiz ◽  
Osama Kandil ◽  
Y. Volkan Pehlivanoglu
Keyword(s):  
Flow Control ◽  
Passive Flow Control ◽  
Control Techniques ◽  
Passive Flow ◽  
Drag Minimization

scholarly journals Conceptual Design of a Novel Unmanned Ground Effect Vehicle (UGEV) and Flow Control Integration Study

Drones ◽  
2022 ◽  
Vol 6 (1) ◽  
pp. 25
Author(s):  
Charalampos Papadopoulos ◽  
Dimitrios Mitridis ◽  
Kyros Yakinthos
Keyword(s):  
Flow Control ◽  
Conceptual Design ◽  
Active Flow Control ◽  
Ground Effect ◽  
Passive Flow Control ◽  
Control Techniques ◽  
Passive Flow ◽  
Conceptual Design Phase ◽  
Wide Range ◽  
Active Flow

In this study, the conceptual design of an unmanned ground effect vehicle (UGEV), based on in-house analytical tools and CFD calculations, followed by flow control studies, is presented. Ground effect vehicles can operate, in a more efficient way, over calm closed seas, taking advantage of the aerodynamic interaction between the ground and the vehicle. The proposed UGEV features a useful payload capacity of 300 kg and a maximum range of 300 km cruising at 100 kt. Regarding the aerodynamic layout, a platform which combines the basic geometry characteristics of the blended wing body (BWB), and box wing (BXW) configurations is introduced. This hybrid layout aims to incorporate the most promising features from both configurations, while it enables the UGEV to operate under adverse flight conditions of the atmospheric boundary layer of the earth. In order to enhance the performance characteristics of the platform, both passive and active flow control techniques are studied and incorporated into the conceptual design phase of the vehicle. For the passive flow control techniques, the adaptation of tubercles and wing fences is evaluated. Regarding the active flow control techniques, a wide range of morphing technologies is investigated based on performance and integration criteria. Finally, stability studies are conducted for the proposed platform.

Computational design and experimental testing of a flexible bi-stable airfoil for passive flow control

2021 ◽  
Author(s):  
Anurag Bhattacharyya ◽  
Mark Bashkawi ◽  
Se Yeon Kim ◽  
Wanzheng Zheng ◽  
Theresa Saxton-Fox ◽  
...  
Keyword(s):  
Flow Control ◽  
Experimental Testing ◽  
Computational Design ◽  
Passive Flow Control ◽  
Passive Flow
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