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A software for research and education in ductile damage

2023-11Research article Open access
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authorProfile.emailbiblioteca@isel.pt
datacite.subject.fosEngenharia e Tecnologia::Engenharia Mecânica
dc.contributor.authorSampaio, Rui F.V.
dc.contributor.authorAlexandre, N. S. M.
dc.contributor.authorPragana, João P. M.
dc.contributor.authorBragança, Ivo
dc.contributor.authorSilva, Carlos
dc.contributor.authorMartins, Paulo
dc.date.accessioned2025-09-04T07:26:42Z
dc.date.available2025-09-04T07:26:42Z
dc.date.issued2023-11
dc.description.abstractThis paper gives insight into the development and utilization of a computer software that uses raw experimental data from the load cells and DIC systems to obtain the instant of time at fracture tf, the loading paths in principal strain space & epsilon;1 = f(& epsilon;2), and their conversion into the space of effective strain vs. stress triaxiality & epsilon; = f (& eta;). Special emphasis is given to the different assumptions and stress triaxiality measures that can be used to convert the loading paths from principal strain space into the space of effective strain vs. stress triaxiality. Results for double-action radial extrusion show the differences of treating the loading paths as linear or non-linear from beginning until the onset of failure by fracture. Results also allow concluding on the importance of accounting for the stress triaxiality derived from individual experimental measurements in an average sense over the entire loading paths, to avoid overestimation and mislocation of the fracture forming limits. The applicability of the software for education and training of students in formability is also discussed.eng
dc.identifier.citationSampaio, R. F. V., Alexandre, N. S. M., Pragana, J. P. M., Bragança, I. M. F., Silva, C. M. A., & Martins, P. A. F. (2023). A software for research and education in ductile damage. Advances in Industrial and Manufacturing Engineering, 7, 1-12. https://doi.org/10.1016/j.aime.2023.100127
dc.identifier.doihttps://doi.org/10.1016/j.aime.2023.100127
dc.identifier.issn2666-9129
dc.identifier.urihttp://hdl.handle.net/10400.21/22104
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relationAssociate Laboratory of Energy, Transports and Aeronautics
dc.relationPTDC/EME-EME/0949/2020
dc.relation.hasversionhttps://www.sciencedirect.com/science/article/pii/S2666912923000168?via%3Dihub
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectMetal forming
dc.subjectDuctile fracture
dc.subjectExperimentation
dc.subjectSoftware
dc.subjectEducation
dc.titleA software for research and education in ductile damageeng
dc.typeresearch article
dspace.entity.typePublication
oaire.awardTitleAssociate Laboratory of Energy, Transports and Aeronautics
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50022%2F2020/PT
oaire.citation.endPage12
oaire.citation.startPage1
oaire.citation.titleAdvances in Industrial and Manufacturing Engineering
oaire.citation.volume7
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43
person.familyNameSampaio
person.familyNameBragança
person.familyNameSilva
person.familyNameMartins
person.givenNameRui F.V.
person.givenNameIvo
person.givenNameCarlos
person.givenNamePaulo
person.identifier2967554
person.identifier465039
person.identifier.ciencia-id1D1B-AAD5-5282
person.identifier.ciencia-idAD1C-FCD3-0E95
person.identifier.ciencia-idC01F-D665-9513
person.identifier.orcid0000-0002-4067-0389
person.identifier.orcid0000-0001-5409-619X
person.identifier.orcid0000-0003-3837-5185
person.identifier.orcid0000-0002-2630-4593
person.identifier.ridM-6219-2013
person.identifier.scopus-author-id57222276656
person.identifier.scopus-author-id55671241900
person.identifier.scopus-author-id55932125100
person.identifier.scopus-author-id7006083921
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
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