Ground Vibration Test Results Of A Jetstar Airplane Using Impulsive Sine Excitation PDF Download
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Author | : National Aeronautics and Space Adm Nasa |
Publisher | : Independently Published |
Total Pages | : 30 |
Release | : 2018-12-28 |
Genre | : |
ISBN | : 9781792627958 |
Download Ground Vibration Test Results of a Jetstar Airplane Using Impulsive Sine Excitation Book in PDF, ePub and Kindle
Structural excitation is important for both ground vibration and flight flutter testing. The structural responses caused by this excitation are analyzed to determine frequency, damping, and mode shape information. Many excitation waveforms have been used throughout the years. The use of impulsive sine (sin omega t)/omega t as an excitation waveform for ground vibration testing and the advantages of using this waveform for flight flutter testing are discussed. The ground vibration test results of a modified JetStar airplane using impulsive sine as an excitation waveform are compared with the test results of the same airplane using multiple-input random excitation. The results indicated that the structure was sufficiently excited using the impulsive sine waveform. Comparisons of input force spectrums, mode shape plots, and frequency and damping values for the two methods of excitation are presented. Kehoe, Michael W. and Voracek, David F. Armstrong Flight Research Center NASA-TM-100448, H-1504, NAS 1.15:100448 RTOP 505-63-21...
Author | : |
Publisher | : |
Total Pages | : 18 |
Release | : 1989 |
Genre | : |
ISBN | : |
Download Ground Vibration Test Results of a JetStar Airplane Using Impulsive Sine Excitation Book in PDF, ePub and Kindle
Author | : M. W. Kehoe |
Publisher | : |
Total Pages | : 68 |
Release | : 1985 |
Genre | : Airplanes |
ISBN | : |
Download Ground Vibration Test of the Laminar Flow Control JetStar Airplane Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 984 |
Release | : 1989 |
Genre | : Aeronautics |
ISBN | : |
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Publisher | : |
Total Pages | : 236 |
Release | : 1989 |
Genre | : Shock (Mechanics) |
ISBN | : |
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Total Pages | : 28 |
Release | : 1994 |
Genre | : |
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Download Aircraft Ground Vibration Testing at the NASA Dryden Flight Research Facility, 1993 Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 566 |
Release | : 1991 |
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Download Aeronautical Engineering: A Cumulative Index to a Continuing Bibliography (supplement 261) Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 1346 |
Release | : 1991-05 |
Genre | : Government publications |
ISBN | : |
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Total Pages | : 780 |
Release | : 1991 |
Genre | : Government publications |
ISBN | : |
Download Monthly Catalog of United States Government Publications Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 568 |
Release | : 1991 |
Genre | : Aeronautics |
ISBN | : |
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A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).