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https://hdl.handle.net/1822/53352
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Barros, Pedro | por |
dc.contributor.author | Alves, J. L. | por |
dc.contributor.author | Oliveira, M. C. | por |
dc.contributor.author | Menezes, L. F. | por |
dc.date.accessioned | 2018-03-23T14:37:38Z | - |
dc.date.available | 2018-03-23T14:37:38Z | - |
dc.date.issued | 2016-01-01 | - |
dc.identifier.issn | 2261-236X | por |
dc.identifier.uri | https://hdl.handle.net/1822/53352 | - |
dc.description.abstract | This work presents details concerning the strategies and algorithms adopted in the fully implicit FE solver DD3IMP to model the orthotropic behavior of metallic sheets and the procedure for anisotropy parameters identification. The work is focused on the yield criterion developed by Cazacu, Plunkett and Barlat, 2006 [ 1], which accounts for both tension-compression asymmetry and orthotropic plastic behavior. The anisotropy parameters for a 2090-T3 aluminum alloy are identified accounting, or not, for the tension-compression asymmetry. The numerical simulation of a cup drawing is performed for this material, highlighting the importance of considering tension-compression asymmetry in the prediction of the earing profile, for materials with cubic structure, even if this phenomenon is relatively small. | por |
dc.description.sponsorship | - The authors gratefully acknowledge the financial support of the Portuguese Foundation for Science and Technology (FCT) under projects with reference PTDC/EMS-TEC/0702/2014 and PTDC/EMS-TEC/6400/2014. The first author is also grateful to the FCT for the PhD grant SFRH/BD/98545/2013. | por |
dc.language.iso | eng | por |
dc.publisher | EDP Sciences | por |
dc.relation | PTDC/EMS-TEC/0702/2014 | por |
dc.relation | PTDC/EMS-TEC/6400/2014 | por |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F98545%2F2013/PT | por |
dc.rights | openAccess | por |
dc.title | Tension-compression asymmetry modelling: strategies for anisotropy parameters identification | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.matec-conferences.org/articles/matecconf/abs/2016/43/matecconf_numi2016_05002/matecconf_numi2016_05002.html | por |
oaire.citationConferenceDate | 4-7 Jul. 2016. | por |
sdum.event.title | NUMIFORM 2016: The 12th International Conference on Numerical Methods in Industrial Forming Processes | por |
sdum.event.type | conference | por |
oaire.citationConferencePlace | Troyes, France | por |
oaire.citationVolume | 80 | - |
dc.date.updated | 2018-03-23T13:10:55Z | - |
dc.identifier.eissn | 2261-236X | - |
dc.identifier.doi | 10.1051/matecconf/20168005002 | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | - |
sdum.export.identifier | 4739 | - |
sdum.journal | MATEC Web of Conferences | - |
sdum.conferencePublication | NUMIFORM 2016: The 12th International Conference on Numerical Methods in Industrial Forming Processes | por |
sdum.bookTitle | NUMIFORM 2016: THE 12TH INTERNATIONAL CONFERENCE ON NUMERICAL METHODS IN INDUSTRIAL FORMING PROCESSES | - |
Aparece nas coleções: | DEM - Publicações em actas de encontros científicos / Papers in conference proceedings |