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dc.contributor.authorRizov, Victor
dc.date.accessioned2020-07-20T07:11:57Z
dc.date.available2020-07-20T07:11:57Z
dc.date.issued2020
dc.identifier.citationApplied and Computational Mechanics. 2020, vol. 14, no. 1, p. 51-64.en
dc.identifier.issn1802-680X (Print)
dc.identifier.issn2336-1182 (Online)
dc.identifier.urihttp://hdl.handle.net/11025/38412
dc.format14 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherUniversity of West Bohemiaen
dc.rights© University of West Bohemiaen
dc.subjectmateriální nehomogenitacs
dc.subjectstruktura paprskucs
dc.subjectpodélná rupturacs
dc.subjectnelinearita materiálucs
dc.titleLongitudinal fracture of inhomogeneous beams with material non-linearity: An analytical investigationen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedThis paper describes an analytical approach for analysing of longitudinal fracture in beam structures which exhibit smooth material inhomogeneity along the height and length. A solution to the strain energy release rate is derived for a general loading scheme assuming non-linear mechanical behaviour of the material. The Ramberg-Osgood stress-strain relation is used to model the material non-linearity. It is assumed that the three material properties which are involved in the Ramberg-Osgood stress-strain relation vary continuously along the height and length of the beam (exponential laws are applied for describing the distribution of these properties along the height and length of the beam). The solution derived is valid for a longitudinal crack located arbitrary along the beam height. It is shown that the approach developed can be applied for evaluating the effects of material inhomogeneity along the height and length of the beam, non-linear mechanical behaviour of the material, crack location along the beam height and the crack length on the longitudinal fracture.en
dc.subject.translatedmaterial inhomogeneityen
dc.subject.translatedbeam structureen
dc.subject.translatedlongitudinal fractureen
dc.subject.translatedmaterial non-linearityen
dc.identifier.doihttps://doi.org/10.24132/acm.2020.484
dc.type.statusPeer-revieweden
Appears in Collections:Volume 14, number 1 (2020)
Volume 14, number 1 (2020)

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