| Type of Document |
Dissertation |
| Author |
Barton, Sean A.
|
| URN |
etd-04202011-183154 |
| Title |
A Study of Useful Inflatables |
| Degree |
Doctor of Philosophy |
| Department |
Physics, Department of |
| Advisory Committee |
| Advisor Name |
Title |
| David Van Winkle |
Committee Chair |
| Frank Flaherty |
Committee Member |
| Grigory Rogachev |
Committee Member |
| Leon van Dommelen |
Committee Member |
| Pedro Schlottmann |
Committee Member |
| Sanford A. Safron |
Committee Member |
| Steven Bellenot |
University Representative |
|
| Keywords |
|
| Date of Defense |
2011-02-24 |
| Availability |
unrestricted |
Abstract
It is demonstrated that inflatable structures can provide large amounts of stiffness compared to traditional structures of the same mass. A variety of inflatable structures are investigated theoretically. A pressurized lobed cylindrical wall is shown to be sufficiently lightweight and stiff that it can form a lighter-than-air vacuum chamber. Some prototype inflatables are built. Mechanical and optical tests are performed. Some applications in aerospace and solar energy which require large linear dimension, small mass, or large stiffness are discussed including electromagnetic space launch, airship buoyancy control, solar chimney power plants, and large inflatable mirrors.
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| Files |
| Filename |
Size |
Approximate Download Time
(Hours:Minutes:Seconds)
|
| 28.8 Modem |
56K Modem |
ISDN (64 Kb) |
ISDN (128 Kb) |
Higher-speed Access |
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Barton_S_Dissertation_2011.pdf |
8.50 Mb |
00:39:20 |
00:20:13 |
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