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http://dx.doi.org/10.5050/KSNVE.2011.21.12.1146

Acoustic Analysis in the Payload Fairing of Launch Vehicle  

Seo, Sang-Hyeon (한국항공우주연구원)
Park, Soon-Hong (한국항공우주연구원)
Jeong, Ho-Kyeong (한국항공우주연구원)
Jang, Young-Soon (한국항공우주연구원)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.21, no.12, 2011 , pp. 1146-1151 More about this Journal
Abstract
Acoustic load from rocket propulsion system is main source of random vibration working on the payload. To protect payload from this acoustic load, additional APS(acoustic protection system) is generally applied. Noise reduction capacity of APS can be verified through acoustic test and vibro-acoustic coupled analysis. This paper compared the results of acoustic test and vibro-acoustic coupled analysis about KSLV-I payload fairing with APS.
Keywords
Payload Fairing; Acoustic Protection System(APS); Vibro-acoustic Coupled Analysis; Noise Reduction;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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