A non-contact method for evaluating material properties and structural defects using laser generated ultrasound

Sorazu, B. and Atique, Syed and Thursby, G.J. and Culshaw, Brian (2006) A non-contact method for evaluating material properties and structural defects using laser generated ultrasound. In: UNSPECIFIED.

Abstract

This paper describes an innovative non contact technique whereby the mechanical properties of a material sample may be determined. The basic principle is to measure acoustic dispersion curves (Lamb waves) excited using laser generated ultrasound and detected optically. The technique is capable of yielding modulli and Poisson’s ratio with repeatabilities of better than a few percent. It may also be used to detect changes in material characteristics and structural damage. We anticipate application in materials characterisation and damage detection

• Share and Export
  

  RDF+XMLBibTeXRIOXX2 XMLRDF+N-TriplesJSONDublin CoreAtomSimple MetadataReferMETSHTML CitationASCII CitationOpenURL ContextObjectEndNoteOpenURL ContextObject in SpanMODSMPEG-21 DIDLEP3 XMLData Cite XMLRIS (EndNote Online, Zotero, Ref manager, etc)RDF+N3Multiline CSV
• Item metadata

  Item type:	Conference or Workshop Item(Paper)
  ID code:	37129
  Dates:	Date Event 2006 Published
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering
  Depositing user:	Pure Administrator
  Date deposited:	26 Jan 2012 15:30
  Last modified:	09 Apr 2024 05:15
  URI:	https://strathprints.strath.ac.uk/id/eprint/37129