Damage detection in CFRP plates using spectral entropy

Journal ar
Shock and Vibration
  • Volumen: 2014
  • Fecha: 01 January 2014
  • ISSN: 10709622
  • Source Type: Journal
  • DOI: 10.1155/2014/693593
  • Document Type: Article
  • Publisher: Hindawi Limited410 Park Avenue, 15th Floor, 287 pmbNew YorkNY 10022
Damage detection techniques using vibrations are based on measuring the changes in the vibration parameters of a structure. This paper studies the viability of the spectral entropy as a new damage detection parameter to detect the presence of damage in a composite fiber reinforced polymers (CFRP) plate. To carry out this study, the vibrations in a CFRP plate with and without damage were measured and the correlation between damage and spectral entropy has been researched. © 2014 E. Castro et al.

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