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dc.contributor.author
Guozden, Tomas Manuel
dc.contributor.author
Jagla, Eduardo Alberto
dc.date.available
2023-03-28T18:39:55Z
dc.date.issued
2012-06
dc.identifier.citation
Guozden, Tomas Manuel; Jagla, Eduardo Alberto; Fatigue crack propagation in a quasi-one-dimensional elasto-plastic model; Pergamon-Elsevier Science Ltd; International Journal Of Solids And Structures; 49; 23-24; 6-2012; 3224-3232
dc.identifier.issn
0020-7683
dc.identifier.uri
http://hdl.handle.net/11336/191913
dc.description.abstract
Fatigue crack advance induced by the application of cyclic quasistatic loads is investigated both numerically and analytically using a lattice spring model. The system has a quasi-one-dimensional geometry, and consists in two symmetrical chains that are pulled apart, thus breaking springs which connect them, and producing the advance of a crack. Quasistatic crack advance occurs as a consequence of the plasticity included in the springs which form the chains, and that implies a history dependent stress-strain curve for each spring. The continuous limit of the model allows a detailed analytical treatment that gives physical insight of the propagation mechanism. This simple model captures key features that cause well known phenomenology in fatigue crack propagation, in particular a Paris-like law of crack advance under cyclic loading, and the overload retardation effect.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ANALYTICAL SOLUTIONS
dc.subject
CRACK ARREST
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CYCLIC
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ELASTIC PLASTIC
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FATIGUE
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NONLINEAR ELASTICITY
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NUMERICAL METHODS
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PLASTICITY
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RESIDUAL STRESS
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SEMI-INFINITE INTERFACE CRACK
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SPRINGS
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Física de los Materiales Condensados
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Fatigue crack propagation in a quasi-one-dimensional elasto-plastic model
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-03-23T12:40:13Z
dc.journal.volume
49
dc.journal.number
23-24
dc.journal.pagination
3224-3232
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Guozden, Tomas Manuel. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Jagla, Eduardo Alberto. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
International Journal Of Solids And Structures
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ijsolstr.2012.06.004
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0020768312002594
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