Study of the displacement field on the edge of cracked laminated composites
2008 (English)In: 13th European Conference on Composite Materials: 2-5 June 2008, Stockholm, Sweden, 2008Conference paper (Refereed)
Using Electronic Speckle Pattern Interferometry (ESPI), the full-field displacement measurement was obtained on the edge of a cracked laminate subjected to a tensile loading. The displacement jumps corresponding to cracks are clearly visible and can be used to determine the Crack Opening Displacement (COD) values along the cracks. The main objective of this study is to determine if the application of high load may have modified the existing cracks and consequently changed the COD dependence on the applied stress. The profile of the opening was also studied.
Place, publisher, year, edition, pages
Research subject Polymeric Composite Materials
IdentifiersURN: urn:nbn:se:ltu:diva-39747Local ID: e9c1ee10-c54c-11dd-80bd-000ea68e967bOAI: oai:DiVA.org:ltu-39747DiVA: diva2:1013264
European Conference on Composite Materials : 02/06/2008 - 05/06/2008
Godkänd; 2008; Bibliografisk uppgift: USB. Titel på pdf-filen: Damage characterization in laminated composites by measuring the displacement field; 20081208 (ysko)2016-10-032016-10-03Bibliographically approved