Weakest-link failure predictions for ceramics using finite element post-processing

L.J.M.G. Dortmans, G. With, de

Research output: Contribution to journalArticleAcademicpeer-review

12 Citations (Scopus)
270 Downloads (Pure)

Abstract

Weakest-link failure prediction models according to Weibull, Stanley and Lamon have been implemented in a post-processing program supplementing a finite element modelling code. Failure predictions for equibiaxial loading from uniaxial bending test data reveal significant differences between the various formulations. The choice of a particular failure model for a particular material therefore has to be validated by additional information, e.g. by fractography or micrography.
Original languageEnglish
Pages (from-to)369-374
JournalJournal of the European Ceramic Society
Volume6
Issue number6
DOIs
Publication statusPublished - 1990

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