NOISE AND VIBRATION OF SPACECRAFT STRUCTURES

NOISE AND VIBRATION OF SPACECRAFT STRUCTURES

The launch of space craft generates extreme conditions, such as vibrations and acoustics that can affect the launch pad, space craft, and their payloads. The noise at launch and during the two-minute liftoff and transonic climb phase causes intense acoustic loads. These acoustic loads are the result...

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Autores principales: Arenas,Jorge P, Margasahayam,Ravi N
Lenguaje:English
Publicado: Universidad de Tarapacá. 2006
Materias:
Rocket noise and vibration
structural fatigue
space shuttle
vibroacoustics
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-33052006000200009
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spelling oai:scielo:S0718-330520060002000092007-01-18NOISE AND VIBRATION OF SPACECRAFT STRUCTURESArenas,Jorge PMargasahayam,Ravi N Rocket noise and vibration structural fatigue space shuttle vibroacoustics The launch of space craft generates extreme conditions, such as vibrations and acoustics that can affect the launch pad, space craft, and their payloads. The noise at launch and during the two-minute liftoff and transonic climb phase causes intense acoustic loads. These acoustic loads are the result of an intense acoustic environment generated by the interaction of the rocket-engine exhaust stream mixing with the atmosphere. Pyroshocks, that occur when spacecraft vehicle stages separate, cause additional vibration problems. In this article, an overview of the main aspects related to noise and vibration problems experienced by spacecraft structures is presented. Most of the information is based on the Space Shuttle experiences at the NASA's John F. Kennedy Space Center (KSC). In addition, a review of the vibroacoustic research being conducted at KSC is presented. These research programs are aimed at designing future space launch facilities, where cost and rocket exhaust launch noise are significantly reduced.info:eu-repo/semantics/openAccessUniversidad de Tarapacá.Ingeniare. Revista chilena de ingeniería v.14 n.3 20062006-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-33052006000200009en10.4067/S0718-33052006000200009
institution Scielo Chile
collection Scielo Chile
language English
topic Rocket noise and vibration
structural fatigue
space shuttle
vibroacoustics
spellingShingle Rocket noise and vibration
structural fatigue
space shuttle
vibroacoustics
Arenas,Jorge P
Margasahayam,Ravi N
NOISE AND VIBRATION OF SPACECRAFT STRUCTURES
description The launch of space craft generates extreme conditions, such as vibrations and acoustics that can affect the launch pad, space craft, and their payloads. The noise at launch and during the two-minute liftoff and transonic climb phase causes intense acoustic loads. These acoustic loads are the result of an intense acoustic environment generated by the interaction of the rocket-engine exhaust stream mixing with the atmosphere. Pyroshocks, that occur when spacecraft vehicle stages separate, cause additional vibration problems. In this article, an overview of the main aspects related to noise and vibration problems experienced by spacecraft structures is presented. Most of the information is based on the Space Shuttle experiences at the NASA's John F. Kennedy Space Center (KSC). In addition, a review of the vibroacoustic research being conducted at KSC is presented. These research programs are aimed at designing future space launch facilities, where cost and rocket exhaust launch noise are significantly reduced.
author Arenas,Jorge P
Margasahayam,Ravi N
author_facet Arenas,Jorge P
Margasahayam,Ravi N
author_sort Arenas,Jorge P
title NOISE AND VIBRATION OF SPACECRAFT STRUCTURES
title_short NOISE AND VIBRATION OF SPACECRAFT STRUCTURES
title_full NOISE AND VIBRATION OF SPACECRAFT STRUCTURES
title_fullStr NOISE AND VIBRATION OF SPACECRAFT STRUCTURES
title_full_unstemmed NOISE AND VIBRATION OF SPACECRAFT STRUCTURES
title_sort noise and vibration of spacecraft structures
publisher Universidad de Tarapacá.
publishDate 2006
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-33052006000200009
work_keys_str_mv AT arenasjorgep noiseandvibrationofspacecraftstructures
AT margasahayamravin noiseandvibrationofspacecraftstructures
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