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Special Issue “Active Flow Control Processes with Machine Learning and the Internet of Things”
, 2023 The desired changes in flow characteristics are obtained by flow control, which implies manipulating flow behavior such as drag reduction, mixing augmentation, or noise attenuation, employing active or passive devices [...
Valentina Emilia Balas +2 more
core +1 more source
Passive and active flow control using vortex methods [PDF]
, 2014 International audienceThis paper deals with the application of remeshed particle methods for the simulation and control of wakes behind obstacles. We consider passive as well as active control strategies.
Mimeau, Chloé +5 more
core +3 more sources
Influence of the dimple size and spacing for passive flow control in blended wing body aerodynamics: a CFD investigation [PDF]
Royal Society Open ScienceBlended wing body (BWB) aircraft have re-emerged as a research focus owing to their potential for enhanced aerodynamic efficiency and fuel economy.
Haris Ali +2 more
doaj +1 more source
Passive Transonic Shock Control on Bump Flow for Wing Buffet Suppression
Aerospace, 2023 Since modern transport aircraft cruise at transonic speeds, shock buffet alleviation is one indispensable challenge that civil transport research needs to be addressed.
Davide Di Pasquale, Simon Prince
doaj +1 more source
Engineered bio-inspired coating for passive flow control [PDF]
Proceedings of the National Academy of Sciences, 2018 Significance Flow separation on moving bodies has a negative effect on energy efficiency. Reducing recirculating regions is key in the design of energy-efficient systems. Efficient design decreases fuel consumption and pollutant emissions, including the systems’ carbon footprint. The engineered bio-inspired coating presented here aims
Humberto Bocanegra Evans +6 more
openaire +2 more sources
Passive Control of Cavity Flows
, 2013 Journal Aerospace Lab, Issue 6, June 2013; ISSN: 2107 ...
Yamouni, S. +3 more
openaire +2 more sources
The flow structure behind vortex generators embedded in a decelerating turbulent boundary layer [PDF]
, 2009 The objective of the present work is to analyse the behaviour of a turbulent decelerating boundary layer under the effect of both passive and active jets vortex generators (VGs).
Braud, Caroline +7 more
core +1 more source
Effect of Passive Flow Control Devices on Base Pressure for Mach Numbers Between 0.5 and 1.4
, 2021 Experimental studies are carried out on an axisymmetric cylindrical base body for six freestream Mach numbers between 0.54 and 1.41. Unsteady pressure is measured on the base surface using high-frequency response Kulite pressure transducers.
Sri Raghu, R +7 more
core +1 more source
Thermal performance of a boiling-driven heat spreader using passive flow control
Case Studies in Thermal Engineering, 2023 This study investigates a wickless two-phase heat spreader with boiling heat transfer (boiling-driven heat spreaders) for the thermal management of hot spots with a high heat flux of more than 200 W/cm2. Thermal management studies are performed using two
Hyunmuk Lim +4 more
doaj +1 more source
AerospaceEfficient control of flow separation holds significant economic promise. This study investigates flow separation mitigation using an experimental platform featuring a combination of passive and active actuators arranged in a matrix configuration.
Songqi Li, Ping Zhang
doaj +1 more source