A computational strategy for damage-tolerant design of hollow shafts under mixed-mode loading condition.

Hdl Handle:
http://hdl.handle.net/10545/623194
Title:
A computational strategy for damage-tolerant design of hollow shafts under mixed-mode loading condition.
Authors:
Lepore, Marcello Antonio; Yarullin, Rustam; Maligno, Angelo Rosario; Sepe, Raffaele ( 0000-0002-1089-4541 )
Abstract:
Three‐dimensional numerical analyses, using the finite element method (FEM), have been adopted to simulate fatigue crack propagation in a hollow cylindrical specimen, under pure axial or combined axial‐torsion loading conditions. Specimens, made of Al alloys B95AT and D16T, have been experimentally tested under pure axial load and combined in‐phase constant amplitude axial and torsional loadings. The stress intensity factors (SIFs) have been calculated, according to the J‐integral approach, along the front of a part through crack, initiated in correspondence of the outer surface of a hollow cylindrical specimen. The crack path is evaluated by using the maximum energy release rate (MERR) criterion, whereas the Paris law is used to calculate crack growth rates. A numerical and experimental comparison of the results is presented, showing a good agreement in terms of crack growth rates and paths.
Affiliation:
University of Salerno; Kazan Scientific Center of Russian Academy of Sciences; University of Derby; University of Naples Federico II
Citation:
Lepore, M.A. et al. (2-18) ‘A computational strategy for damage‐tolerant design of hollow shafts under mixed‐mode loading condition’, Fatigue and Fracture of Engineering Materials and Structures. doi: 10.1111/ffe.12934
Publisher:
Wiley
Journal:
Fatigue & Fracture of Engineering Materials & Structures
Issue Date:
14-Oct-2018
URI:
http://hdl.handle.net/10545/623194
DOI:
10.1111/ffe.12934
Type:
Article
Language:
en
ISSN:
8756-758X; 1460-2695
Sponsors:
N/A
Appears in Collections:
Institute for Innovation in Sustainable Engineering

Full metadata record

DC FieldValue Language
dc.contributor.authorLepore, Marcello Antonioen
dc.contributor.authorYarullin, Rustamen
dc.contributor.authorMaligno, Angelo Rosarioen
dc.contributor.authorSepe, Raffaeleen
dc.date.accessioned2018-12-06T14:37:22Z-
dc.date.available2018-12-06T14:37:22Z-
dc.date.issued2018-10-14-
dc.identifier.citationLepore, M.A. et al. (2-18) ‘A computational strategy for damage‐tolerant design of hollow shafts under mixed‐mode loading condition’, Fatigue and Fracture of Engineering Materials and Structures. doi: 10.1111/ffe.12934en
dc.identifier.issn8756-758X-
dc.identifier.issn1460-2695-
dc.identifier.doi10.1111/ffe.12934-
dc.identifier.urihttp://hdl.handle.net/10545/623194-
dc.description.abstractThree‐dimensional numerical analyses, using the finite element method (FEM), have been adopted to simulate fatigue crack propagation in a hollow cylindrical specimen, under pure axial or combined axial‐torsion loading conditions. Specimens, made of Al alloys B95AT and D16T, have been experimentally tested under pure axial load and combined in‐phase constant amplitude axial and torsional loadings. The stress intensity factors (SIFs) have been calculated, according to the J‐integral approach, along the front of a part through crack, initiated in correspondence of the outer surface of a hollow cylindrical specimen. The crack path is evaluated by using the maximum energy release rate (MERR) criterion, whereas the Paris law is used to calculate crack growth rates. A numerical and experimental comparison of the results is presented, showing a good agreement in terms of crack growth rates and paths.en
dc.description.sponsorshipN/Aen
dc.language.isoenen
dc.publisherWileyen
dc.rightsArchived with thanks to Fatigue & Fracture of Engineering Materials & Structuresen
dc.subjectCrack propagationen
dc.subjectFEMen
dc.titleA computational strategy for damage-tolerant design of hollow shafts under mixed-mode loading condition.en
dc.typeArticleen
dc.contributor.departmentUniversity of Salernoen
dc.contributor.departmentKazan Scientific Center of Russian Academy of Sciencesen
dc.contributor.departmentUniversity of Derbyen
dc.contributor.departmentUniversity of Naples Federico IIen
dc.identifier.journalFatigue & Fracture of Engineering Materials & Structuresen
dc.contributor.institutionDepartment of Industrial Engineering; University of Salerno; Via G. Paolo II 132-84084 Fisciano Italy-
dc.contributor.institutionKazan Scientific Center of Russian Academy of Sciences; Lobachevsky Street 2/31-420111 Kazan Russia-
dc.contributor.institutionInstitute for Innovation in Sustainable Engineering; University of Derby; Derby UK-
dc.contributor.institutionDepartment of Chemical, Materials and Production Engineering; University of Naples Federico II; P.le V. Tecchio 80 80125 Naples Italy-
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