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Nondestructive inspection of a structure including the analysis of cavity electromagnetic field response

  • US 7,830,523 B2
  • Filed: 10/26/2007
  • Issued: 11/09/2010
  • Est. Priority Date: 10/26/2007
  • Status: Active Grant
First Claim
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1. A method comprising performing nondestructive inspection (NDI) on a structure having a cavity, the NDI including exciting the structure with electromagnetic radiation;

  • analyzing the cavity'"'"'s electromagnetic field response to detect a state change of the structure; and

    providing an indication of structural health of the structure based on the analysis of the cavity response.

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