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Analysis of the effect of out-of-phase biaxial fatigue loads on crack paths in cruciform specimens using XFEM
Infante-Garcia D1; Qian GA(钱桂安)2; Miguelez H1; Giner E3
Corresponding AuthorGiner, Eugenio(eginerm@mcm.upv.es)
Source PublicationINTERNATIONAL JOURNAL OF FATIGUE
2019-06-01
Volume123Pages:87-95
ISSN0142-1123
AbstractIn the present research work, a numerical crack growth analysis using linear elastic fracture mechanics is carried out paying attention to the crack paths that grow in the central part of cruciform specimens under biaxial fatigue loads. The crack propagation in this type of specimens has been studied using the extended finite element method (XFEM). The objective is to analyse the effect of different phase angles under biaxial fatigue loads and to assess the different orientation criteria for nonproportional loading, benefiting from the advantages of XFEM. The crack path and the stress intensity factor range of a crack either aligned or inclined to the load directions have been investigated using different crack orientation criteria. Symmetrical branching is predicted for an initial crack inclined at 45 degrees with phase angle of loading equal to 90 degrees and 180 degrees. Numerical results are in good agreement with the experimental observations found in the literature, although the study reveals important differences in the crack path predictions depending on the orientation criteria.
KeywordXFEM Cruciform specimen Biaxial fatigue loading Crack paths
DOI10.1016/j.ijfatigue.2019.01.019
Indexed BySCI ; EI
Language英语
WOS IDWOS:000463463600009
WOS KeywordMODE-II ; GROWTH BEHAVIOR ; PROPAGATION ; FRACTURE
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Mechanical ; Materials Science, Multidisciplinary
Funding ProjectSpanish Ministry of Economy and Competitiveness ; FEDER program[DPI2017-89197-C2-1-R] ; FEDER program[DPI2017-89197-C2-2-R] ; FEDER program[DPI2014-56137-C2-2-11] ; FPI subprogram[BES-2015-072070] ; Generalitat Valenciana, Programme PROMETEO[2016/007] ; National Natural Science Foundation of China[11872364]
Funding OrganizationSpanish Ministry of Economy and Competitiveness ; FEDER program ; FPI subprogram ; Generalitat Valenciana, Programme PROMETEO ; National Natural Science Foundation of China
Classification一类
Ranking2
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/78697
Collection非线性力学国家重点实验室
Affiliation1.Univ Carlos III Madrid, Dept Mech Engn, Avda Univ 30, Madrid 28911, Spain;
2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing, Peoples R China;
3.Univ Politecn Valencia, Dept Mech & Mat Engn, Ctr Res Mech Engn CIIM, Camino Vera, E-46022 Valencia, Spain
Recommended Citation
GB/T 7714
Infante-Garcia D,Qian GA,Miguelez H,et al. Analysis of the effect of out-of-phase biaxial fatigue loads on crack paths in cruciform specimens using XFEM[J]. INTERNATIONAL JOURNAL OF FATIGUE,2019,123:87-95.
APA Infante-Garcia D,钱桂安,Miguelez H,&Giner E.(2019).Analysis of the effect of out-of-phase biaxial fatigue loads on crack paths in cruciform specimens using XFEM.INTERNATIONAL JOURNAL OF FATIGUE,123,87-95.
MLA Infante-Garcia D,et al."Analysis of the effect of out-of-phase biaxial fatigue loads on crack paths in cruciform specimens using XFEM".INTERNATIONAL JOURNAL OF FATIGUE 123(2019):87-95.
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