Results 71 to 80 of about 3,197 (203)
The effect of twist morphing on aerodynamic performance of finite wing at low Reynolds number [PDF]
EPJ Web of ConferencesThis study experimentally investigates the effect of twist morphing on the aerodynamic characteristics of a finite wing at low Reynolds numbers (Re). As the base model, a NACA 0018 airfoil with an aspect ratio of 4 is used.
Gunes Yasemin B. +4 more
doaj +1 more source
Modelling and analysis of aeroelastic tailoring blade wind turbine systems [PDF]
, 2017 Modelling and performance analysis of wind turbine control systems with aeroelastic tailoring blades (ATBs) are investigated. An industrial scale horizontal axis wind turbine (HAWT) model with rigid blades is firstly developed as the baseline model using
Binti Hussain, Rohaida +3 more
core +1 more source
Development of a New Span-Morphing Wing Core Design
Designs, 2019 This paper presents a new design for the core of a span-morphing unmanned aerial vehicle (UAV) wing that increases the spanwise length of the wing by fifty percent.
Peter L. Bishay +4 more
doaj +1 more source
Trailing-edge dynamics of a morphing NACA0012 aileron at high Reynolds number by high-speed PIV [PDF]
, 2015 Particle image velocimetry (piv) measurements are made at the trailing edge of a piezoelectric actuated aileron in order to investigate the physical effect on the flow via high-frequency low-amplitude actuation at high Reynolds numbers.
Braza, Marianna +6 more
core +3 more sources
Trailing Edge Noise Reduction Using Novel Surface Treatments [PDF]
, 2016 A novel trailing edge noise control technique based on upstream manipulation of large coherent turbulent structures using two dimensional surface treatments has been proposed and tested. To demonstrate the capabilities of the proposed trailing edge noise
Afshari, Abbas +3 more
core +2 more sources
Aerodynamic design of a double slotted morphed flap airfoil– a numerical study
Frontiers in Mechanical EngineeringIntroduction:The objective of this study is to develop and simulate a double slotted morphed flap with the intention of reducing drag and enhancing lift, thereby leading to a smaller flap size and reduced weight.Methods:A flap was meticulously designed ...
S. S. Shahrokhi +2 more
doaj +1 more source
AerospaceFor a special bilaterally symmetric airfoil (BSA), this paper designs an active flow control scheme based on the Co-Flow Jet (CFJ) and adaptive morphing technology, and establishes a numerical simulation method which is suitable for simulating ...
Zeyu Lu, Hongming Cai
doaj +1 more source
Development of Advanced High Lift Leading Edge Technology for Laminar Flow Wings [PDF]
, 2013 This paper describes the Advanced High Lift Leading Edge (AHLLE) task performed by Northrop Grumman Systems Corporation, Aerospace Systems (NGAS) for the NASA Subsonic Fixed Wing project in an effort to develop enabling high-lift technology for laminar ...
Bright, Michelle M. +3 more
core +1 more source
A Preliminary Evaluation of Morphing Horizontal Tail Design for UAVs
AerospaceMorphing structures are a relatively new aircraft technology currently being investigated for a variety of applications, from civil to military. Despite the lack of literature maturity and its complexity, morphing wings offer significant aerodynamic ...
Fernando Montano +2 more
doaj +1 more source
Aerodynamic Analysis of Variable Camber-Morphing Airfoils with Substantial Camber Deflections
EnergiesIn recent years, morphing wings have become not only a concept, but an aerodynamic solution for the aviation industry to take a step forward toward future technologies. However, continuously morphing airfoils became an interesting answer to provide green
Marta Marciniuk +7 more
doaj +1 more source