Organized flight in birds

IL Bajec, FH Heppner - Animal Behaviour, 2009 - Elsevier
The organized flight of birds is one of the most easily observed, yet challenging to study,
phenomena in biology. Birds that fly in organized groups generally do so in one of two …

A synergistic glance at the prospects of distributed propulsion technology and the electric aircraft concept for future unmanned air vehicles and commercial/military …

AS Gohardani - Progress in Aerospace Sciences, 2013 - Elsevier
Distributed propulsion is one of the revolutionary candidates for future aircraft propulsion. In
this journal article, the potential role of distributed propulsion technology in future aviation is …

[HTML][HTML] Aerodynamic performance of hovering micro revolving wings in ground and ceiling effects at low Reynolds number

HAO Jinjing, Y Zhang, Z Chao, CHU Songtao… - Chinese Journal of …, 2023 - Elsevier
Numerous investigations have been conducted to understand the wall effects on rotors. The
purpose of this study is to further investigate the aerodynamic performance of revolving …

Flight in ground effect dramatically reduces aerodynamic costs in bats

LC Johansson, L Jakobsen, A Hedenström - Current Biology, 2018 - cell.com
Most flying animals, from insects to seabirds [1], perform flights close to ground or water
when taking off or landing [2], drinking, and feeding [3–5] or when traveling near water …

Flapping wings in line formation flight: a computational analysis

M Ghommem, VM Calo - The Aeronautical Journal, 2014 - cambridge.org
The current understanding of the aerodynamics of birds in formation flights is mostly based
on field observations. The interpretation of these observations is usually made using …

Multiple-fidelity computational framework for the design of efficient flapping wings

DJ Willis, PO Persson - AIAA journal, 2014 - arc.aiaa.org
A multiple-fidelity computational framework is presented for designing energetically efficient
flapping wings. The goal of this design process is to achieve specific aerodynamics …

Numerical simulation of flapping wing MAVs in V-formation

WB Tay, KR Murugaya, WL Chan, BC Khoo - Journal of Bionic …, 2019 - Springer
The purpose of this research is to understand the aerodynamics of Flapping wing Micro
Aerial Vehicles (FMAVs) flying in V-formation and how V-formation can improve the …

[图书][B] Efficient flapping flight of pterosaurs

KA Strang - 2009 - search.proquest.com
In the late eighteenth century, humans discovered the first pterosaur fossil remains and have
been fascinated by their existence ever since. Pterosaurs exploited their membrane wings in …

Dr. John McMasters: Following the foot steps of a creative paleoaerodynamicist

B Kulfan - 47th AIAA Aerospace Sciences Meeting including The …, 2009 - arc.aiaa.org
Dr. John McMasters, was a man possessed. A man possessed with a fascination for
paleontology and biomechanics of flight, with a thirst for knowledge, with a love of airplanes …

A comparison of smart and conventional flaps close to ground on aerodynamic performance

MH Djavareshkian, A Esmaeli, A Parsania - Journal of Aerospace Science …, 2010 - jast.ias.ir
The prediction of aerodynamic characteristics and smart flap of airfoil under the ground
effect are carried out by the integration of computational fluid dynamics. Considering …