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1991
Conference Paper
Title

Numerical and experimental study of noise generated by a vibrating plate

Abstract
Applying an indirect Boundary Element Method the sound radiation of a vibrating cantilever plate is investigated. The numerically obtained results are compared with measured data in order to show the accuracy and applicability of the numerical approach. The study clearly enhances the confidence in the computational solution of noise problems which are of particular importance in connection with the qualification of large spacecraft structures like HERMES.
Author(s)
Estorff, O. von
Homm, A.
Bartels, F.
Mainwork
Spacecraft structures and mechanical testing. Proceedings of an international conference  
Conference
International Conference on Spacecraft Structures and Mechanical Testing 1991  
Language
English
FHAK  
Keyword(s)
  • Abstrahlung

  • acoustic calculation

  • allgemeine Platte

  • Ausbreitung

  • Boundary Element Methode

  • directivity pattern

  • noise evaluation

  • numerische Berechnung

  • räumlich

  • Richtcharakteristik

  • Schallabstrahlung

  • Schwingung

  • sound radiation

  • Welle

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