Autor: |
Christopher M. Hobbs, Michael M. James, Kent L. Gee, R. Jeremy Kenny, Tracianne B. Neilsen, Trevor W. Jerome |
Rok vydání: |
2012 |
Předmět: |
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Zdroj: |
The Journal of the Acoustical Society of America. 132:1992-1992 |
ISSN: |
0001-4966 |
Popis: |
As part of investigations into the design of next-generation launch vehicles, near and far-field data were collected during horizontal static firings of reusable solid rocket motors. In addition to spectral analysis at individual microphone locations, the spatial variation of overall and one-third octave band pressure levels at sideline and polar arc arrays is considered. Analysis of the probability density functions reveals positively skewed pressure waveforms, but extreme skewness in the first-order estimate of the time derivative because of the presence of significant acoustic shocks. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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