A review of morphing aircraft

S Barbarino, O Bilgen, RM Ajaj… - Journal of intelligent …, 2011 - journals.sagepub.com
Aircraft wings are a compromise that allows the aircraft to fly at a range of flight conditions,
but the performance at each condition is sub-optimal. The ability of a wing surface to change …

Closed-loop turbulence control: Progress and challenges

SL Brunton, BR Noack - Applied Mechanics …, 2015 - asmedigitalcollection.asme.org
Closed-loop turbulence control is a critical enabler of aerodynamic drag reduction, lift
increase, mixing enhancement, and noise reduction. Current and future applications have …

Iterative learning control for a flap** wing micro aerial vehicle under distributed disturbances

W He, T Meng, X He, C Sun - IEEE transactions on cybernetics, 2018 - ieeexplore.ieee.org
This paper addresses a flexible micro aerial vehicle (MAV) under spatiotemporally varying
disturbances, which is composed of a rigid body and two flexible wings. Based on …

[BOOK][B] An introduction to flap** wing aerodynamics

W Shyy, H Aono, C Kang, H Liu - 2013 - books.google.com
This is an ideal book for graduate students and researchers interested in the aerodynamics,
structural dynamics and flight dynamics of small birds, bats and insects, as well as of micro …

[HTML][HTML] Review on bio-inspired flight systems and bionic aerodynamics

HAN Jiakun, HUI Zhe, T Fangbao, C Gang - Chinese Journal of …, 2021 - Elsevier
Humans' initial desire for flight stems from the imitation of flying creatures in nature. The
excellent flight performance of flying animals will inevitably become a source of inspiration …

Aerodynamic effects of flexibility in flap** wings

L Zhao, Q Huang, X Deng… - Journal of the royal …, 2010 - royalsocietypublishing.org
Recent work on the aerodynamics of flap** flight reveals fundamental differences in the
mechanisms of aerodynamic force generation between fixed and flap** wings. When fixed …

PDE boundary control for flexible articulated wings on a robotic aircraft

AA Paranjape, J Guan, SJ Chung… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper presents a boundary control formulation for distributed parameter systems
described by partial differential equations (PDEs) and whose output is given by a spatial …

Aerodynamics and fluid–structure interaction of an airfoil with actively controlled flexible leeward surface

X He, Q Guo, Y Xu, L Feng, J Wang - Journal of Fluid Mechanics, 2023 - cambridge.org
Piezoelectric macro-fibre composite (MFC) actuators are employed onto the flexible leeward
surface of an airfoil for active control. Time-resolved aerodynamic forces, membrane …

Unsteady fluid-structure interactions of membrane airfoils at low Reynolds numbers

P Rojratsirikul, Z Wang, I Gursul - Animal Locomotion, 2010 - Springer
Membrane wings are used both in nature and small aircraft as lifting surfaces. Separated
flows are common at low Reynolds numbers and are the main sources of unsteadiness. Yet …

Effect of partial flexibility over both upper and lower surfaces to flow over wind turbine airfoil

MS Genç, HH Açıkel, K Koca - Energy conversion and management, 2020 - Elsevier
Fluid-structure interaction phenomena on NACA 4412 airfoil having membrane material
which was partially mounted on both its suction and pressure surfaces were experimentally …