Comparison of crack initiation criteria in functionally graded materials under mixed mode loading

dc.contributor	Graduate Program in Mechanical Engineering.
dc.contributor.advisor	Anlaş, Günay.
dc.contributor.author	Sürücüoğlu, Çiğdem.
dc.date.accessioned	2023-03-16T11:15:18Z
dc.date.available	2023-03-16T11:15:18Z
dc.date.issued	2006.
dc.identifier.other	ME 2006 S87
dc.identifier.uri	http://digitalarchive.boun.edu.tr/handle/123456789/14907
dc.description.abstract	In this thesis, analytical crack initiation criteria are evaluated in detail. Finite element method is used to determine crack initiation angles for edge cracked functionally graded materials. Minimum strain energy density (S), maximum energy release rate (G), and maximum triaxial stress (M) criteria are used in numerical analysis. Several finite element models are constructed to investigate the effect of crack length, crack angle and material non-homogeneity on crack initiation angle. Results of minimum strain energy density (S), energy release rate (G), maximum triaxial stress (M) and maximum tangential stress (MTS) criteria are compared.
dc.format.extent	30cm.
dc.publisher	Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006.
dc.subject.lcsh	Materials -- Fatigue.
dc.subject.lcsh	Fracture mechanics.
dc.title	Comparison of crack initiation criteria in functionally graded materials under mixed mode loading
dc.format.pages	xxi, 131 leaves;