Automated calibration of advanced cyclic plasticity model parameters with sensitivity analysis for aluminium alloy 2024-T351

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dc.contributor.authorPeč, Michalcs
dc.contributor.authorŠebek, Františekcs
dc.contributor.authorZapletal, Josefcs
dc.contributor.authorPetruška, Jindřichcs
dc.contributor.authorHassan, Tasnimcs
dc.coverage.issue3cs
dc.coverage.volume11cs
dc.date.issued2019-03-18cs
dc.description.abstractThe plasticity models in finite element codes are often not able to describe the cyclic plasticity phenomena satisfactorily. Developing a user-defined material model is a demanding process, challenging especially for industry. Open-source Code_Aster is a rapidly expanding and evolving software, capable of overcoming the above-mentioned problem with material model implementation. In this article, Chaboche-type material model with kinematic hardening evolution rules and non-proportional as well as strain memory effects was studied through the calibration of the aluminium alloy 2024-T351. The sensitivity analysis was performed prior to the model calibration to find out whether all the material model parameters were important. The utilization of built-in routines allows the calibration of material constants without the necessity to write the optimization scripts, which is time consuming. Obtaining the parameters using the built-in routines is therefore easier and allows using the advanced modelling for practical use. Three sets of material model parameters were obtained using the built-in routines and results were compared to experiments. Quality of the calibration was highlighted and drawbacks were described. Usage of material model implemented in Code_Aster provided good simulations in a relatively simple way through the use of an advanced cyclic plasticity model via built-in auxiliary functions.en
dc.description.abstractThe plasticity models in finite element codes are often not able to describe the cyclic plasticity phenomena satisfactorily. Developing a user-defined material model is a demanding process, challenging especially for industry. Open-source Code_Aster is a rapidly expanding and evolving software, capable of overcoming the above-mentioned problem with material model implementation. In this article, Chaboche-type material model with kinematic hardening evolution rules and non-proportional as well as strain memory effects was studied through the calibration of the aluminium alloy 2024-T351. The sensitivity analysis was performed prior to the model calibration to find out whether all the material model parameters were important. The utilization of built-in routines allows the calibration of material constants without the necessity to write the optimization scripts, which is time consuming. Obtaining the parameters using the built-in routines is therefore easier and allows using the advanced modelling for practical use. Three sets of material model parameters were obtained using the built-in routines and results were compared to experiments. Quality of the calibration was highlighted and drawbacks were described. Usage of material model implemented in Code_Aster provided good simulations in a relatively simple way through the use of an advanced cyclic plasticity model via built-in auxiliary functions.en
dc.formattextcs
dc.format.extent1-14cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationAdvances in Mechanical Engineering. 2019, vol. 11, issue 3, p. 1-14.en
dc.identifier.doi10.1177/1687814019829982cs
dc.identifier.issn1687-8132cs
dc.identifier.orcid0000-0003-3813-6555cs
dc.identifier.orcid0000-0001-6121-7260cs
dc.identifier.orcid0000-0002-0189-5729cs
dc.identifier.other155439cs
dc.identifier.researcheridI-5694-2013cs
dc.identifier.researcheridF-8573-2018cs
dc.identifier.scopus57216287741cs
dc.identifier.scopus23479029100cs
dc.identifier.scopus7004256840cs
dc.identifier.urihttp://hdl.handle.net/11012/178379
dc.language.isoencs
dc.publisherSAGE Publicationscs
dc.relation.ispartofAdvances in Mechanical Engineeringcs
dc.relation.urihttps://doi.org/10.1177/1687814019829982cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1687-8132/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectChaboche kinematic hardeningen
dc.subjectArmstrong–Frederick modelen
dc.subjectVoce isotropic hardeningen
dc.subjectbiaxial stressen
dc.subjectratchetingen
dc.subjectmultiaxial fatigueen
dc.subjectChaboche kinematic hardening
dc.subjectArmstrong–Frederick model
dc.subjectVoce isotropic hardening
dc.subjectbiaxial stress
dc.subjectratcheting
dc.subjectmultiaxial fatigue
dc.titleAutomated calibration of advanced cyclic plasticity model parameters with sensitivity analysis for aluminium alloy 2024-T351en
dc.title.alternativeAutomated calibration of advanced cyclic plasticity model parameters with sensitivity analysis for aluminium alloy 2024-T351en
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-155439en
sync.item.dbtypeVAVen
sync.item.insts2025.10.14 14:53:15en
sync.item.modts2025.10.14 10:42:15en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav materiálových věd a inženýrstvícs
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. NCK MESTEC - sekce mechaniky těles a mechatronikycs
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