Williams expansion-based approximation of the stress field in an Al 2024 body with a crack from optical measurements

A study on the approximation of the stress field in the vicinity of crack tip in a compact tension specimen made from Al 2024-T351 is presented. Crack tip stress tensor components are expressed using the linear elastic fracture mechanics (LEFM) theory in this work, more precisely via its multi-para...

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Bibliographic Details
Main Authors: S. Seitl, L. Malíková, J. Sobek, P. Frantík, P. Lopez-Crespo
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2017-07-01
Series:Frattura ed Integrità Strutturale
Subjects:
DIC
Online Access:http://www.gruppofrattura.it/pdf/rivista/numero41/numero_41_art_43.pdf