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vibration environment [1 record]

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Record 1 2003-03-12

English

Subject field(s)
  • Physics
  • Launching and Space Maneuvering
CONT

The power spectral density (PSD) of accelerometer flight data was analyzed to quantify the in-flight random vibration environment up to a frequency of approximately 1300 Hz. Vibration data was analyzed for typical flight conditions, including taxi, take-off, climb, straight-and-level flight at subsonic, transonic, and supersonic speeds, descent, and landing.

French

Domaine(s)
  • Physique
  • Lancement et manœuvres dans l'espace
DEF

Ensemble des vibrations inclus dans un environnement donné.

OBS

Dans le cas d'un engin spatial, l'environnement vibratoire est dû notamment au fonctionnement des moteurs et des mécanismes, ainsi qu'au jeu des forces aérodynamiques instationnaires.

Spanish

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TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
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