Paper Title:
Application of Statistical Energy Analysis for Damage Detection in Spacecraft Structures
  Abstract

This paper analyses the applicability of the Statistical Energy Analysis (SEA) for detecting incipient damages in a typical spacecraft structure, as a stiffened panel. The damage on attachment element is investigated by analyzing its influence on the system characteristics. Because of incipient damage affects mainly on highest modes, rather than on lowest, the coupling loss factor between sub-elements can be used to detect and localize the damage.

  Info
Periodical
Key Engineering Materials (Volumes 293-294)
Edited by
W.M. Ostachowicz, J.M. Dulieu-Barton, K.M. Holford, M. Krawczuk and A. Zak
Pages
525-532
DOI
10.4028/www.scientific.net/KEM.293-294.525
Citation
J. López-Díez, M. Torrealba, A. Güemes, C. Cuerno-Rejado, "Application of Statistical Energy Analysis for Damage Detection in Spacecraft Structures ", Key Engineering Materials, Vols. 293-294, pp. 525-532, 2005
Online since
September 2005
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$32.00
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