Modelling mode I failure at crack tip with verifications using digital image correlation

C.K. Kok; Eric Ren Wei Koh; Gooi Mee Chen

doi:https://doi.org/10.12688/f1000research.73061.1

doi.org/10.12688/f1000research.73061.1

Modelling mode I failure at crack tip with verifications using digital image correlation

,

Volume: 10, Pages: 1017 - 1017

Published: Oct 6, 2021

Abstract

Background: Linear elastic fracture mechanics (LEFM) applies to sharp cracks, although crack sites such as holes and slots are often blunt cracks with nonzero widths. The advancement in finite element method (FEM) has enabled the calculation of stress intensity factor (SIF) for unstable crack growth prediction, regardless of crack shape and size, but the calculations often differ from contour to contour. Hence, the...

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Paper Details

Title

Modelling mode I failure at crack tip with verifications using digital image correlation

DOI

doi.org/10.12688/f1000research.73061.1

Published Date

Oct 6, 2021

Journal

F1000Research

Volume

10

Pages

1017 - 1017

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