Modelling the R-curve effect and its specimen-dependence

This paper explores the specimen-dependence of the resistance (R-) curve for fracture of materials showing a pronounced R-curve effect. Using a cohesive zone framework, this paper demonstrates how to effectively predict the R-curve for a specimen type whose deformation is shear-dominated (compact te...

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Veröffentlicht in:	International journal of solids and structures 2011-06, Vol.48 (11), p.1767-1777
Hauptverfasser:	Gutkin, R., Laffan, M.L., Pinho, S.T., Robinson, P., Curtis, P.T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cohesion Cohesive law Composites Deformation Exact sciences and technology Failure Finite element method Forms of application and semi-finished materials Fracture mechanics Fracture mechanics (crack, fatigue, damage...) Fundamental areas of phenomenology (including applications) Intralaminar Law Mathematical analysis Mathematical models Measurement and testing methods Physics Polymer industry, paints, wood R-curve Solid mechanics Static elasticity (thermoelasticity...) Structural and continuum mechanics Technology of polymers
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