Challenges of future aircraft propulsion: A review of distributed propulsion technology and its potential application for the all electric commercial aircraft

AS Gohardani, G Doulgeris, R Singh - Progress in Aerospace Sciences, 2011 - Elsevier
This paper highlights the role of distributed propulsion technology for future commercial
aircraft. After an initial historical perspective on the conceptual aspects of distributed …

Technological development trends in Solar‐powered Aircraft Systems

G Abbe, H Smith - Renewable and Sustainable Energy Reviews, 2016 - Elsevier
Key issues relating to the past, current and upcoming technologies of solar-powered aircraft
are reviewed with the intent to assess the technology trend and offer a prediction for the next …

Variable cant angle winglets for improvement of aircraft flight performance

JE Guerrero, M Sanguineti, K Wittkowski - Meccanica, 2020 - Springer
Traditional winglets are designed as fixed devices attached at the tips of the wings. The
primary purpose of the winglets is to reduce the lift-induced drag, therefore improving aircraft …

Aerodynamic characteristics of flying fish in gliding flight

H Park, H Choi - Journal of Experimental Biology, 2010 - journals.biologists.com
The flying fish (family Exocoetidae) is an exceptional marine flying vertebrate, utilizing the
advantages of moving in two different media, ie swimming in water and flying in air. Despite …

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 …

Supercritical natural laminar flow airfoil optimization for regional aircraft wing design

Y Zhang, X Fang, H Chen, S Fu, Z Duan… - Aerospace Science and …, 2015 - Elsevier
An optimization design method of supercritical natural laminar flow airfoil based on Genetic
Algorithm and Computational Fluid Dynamics is tested in this paper. Class Shape …

Unmanned wingless rotorcraft scaling

IC Ardelean, D Usov, A Filippone, B Parslew… - Journal of Aircraft, 2023 - arc.aiaa.org
The work addresses the allometric scaling of unmanned rotorcraft. Compound unmanned
rotorcraft are not considered in this study. A population of 93 unmanned rotorcraft are …

Aerodynamic efficiency of gliding birds vs comparable UAVs: a review

C Harvey, DJ Inman - Bioinspiration & Biomimetics, 2021 - iopscience.iop.org
Here, we reviewed published aerodynamic efficiencies of gliding birds and similar sized
unmanned aerial vehicles (UAVs) motivated by a fundamental question: are gliding birds …

Pressure-actuated cellular structures

M Pagitz, E Lamacchia, J Hol - Bioinspiration & biomimetics, 2012 - iopscience.iop.org
Shape changing structures will play an important role in future engineering designs since
rigid structures are usually only optimal for a small range of service conditions. Hence, a …

On the diverse roles of fluid dynamic drag in animal swimming and flying

R Godoy-Diana, B Thiria - Journal of The Royal Society …, 2018 - royalsocietypublishing.org
Questions of energy dissipation or friction appear immediately when addressing the problem
of a body moving in a fluid. For the most simple problems, involving a constant steady …