Nature's engineering : a blueprint for efficient aircraft design
Name
773695354-MIT.pdf
Description
Full printable version
Size
8.74 MB
Format
Adobe PDF
Checksum (MD5)
0b5659e94c40e0aca19feebe35fbf06d
Author(s)
Pineda, Elvine Philip B., II
Advisor(s)
James H. Williams Jr.
Alternative Title
Blueprint for efficient aircraft design
Date Issued
2011
Publisher
Massachusetts Institute of Technology
Abstract
The flight of birds inspired engineers like Leonard da Vinci and Wilbur and Orville Wright to design aircraft that mimic the behavior they observed. The success of the Wright brothers' first controllable aircraft ushered in an era of rapid advances in aviation technology leading to the airplanes of today. Despite these advances, airplanes possess many restrictions that prevent them from being as efficient as their nature-engineered counterparts. Researchers have thus returned to the methods of the earlier engineers in aviation and begun observing birds to look for ways to improve aircraft design. Two methods currently being researched to improve aircraft efficiency are morphing wings and perching. Morphing wings allow airplanes to change the shape of their wings to suit the needs of their mission. Perching is a landing maneuver that uses the nonlinear dynamics of stall to create the drag forces necessary to decelerate the aircraft. Experiments on these methods prove them viable for implementation in small scale aircraft such as remote-controlled planes and unmanned aerial vehicles. However, because of the complexities involved in both morphing wings and perching, further developments are necessary to achieve full implementation.
Description
Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2011.
Cataloged from PDF version of thesis.
Includes bibliographical references (p. 34).
Subjects
Mechanical Engineering.
MIT Department
Massachusetts Institute of Technology. Department of Mechanical Engineering
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