On the calibration of the electrical potential technique for monitoring crack growth using finite element methods

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalNot applicablepeer-review

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Detail(s)

Original languageEnglish
Pages (from-to)47-55
Journal / PublicationInternational Journal of Fracture
Volume15
Issue number1
Publication statusPublished - Feb 1979
Externally publishedYes

Abstract

Finite element analysis procedures are utilized to provide theoretical calibration curves for the electrical potential crack-monitoring system as applied to single-edge-notch (SEN) and compact tension (CT) fracture specimens. The results are compared to existing calibrations for such test piece geometries derived using experimental, electrical analog and analytical (conformal mapping) procedures.