{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,6]],"date-time":"2025-07-06T13:40:01Z","timestamp":1751809201480,"version":"3.41.0"},"reference-count":33,"publisher":"SAGE Publications","issue":"8","license":[{"start":{"date-parts":[[2018,8,22]],"date-time":"2018-08-22T00:00:00Z","timestamp":1534896000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"name":"Science and Technology for Competitive and Sustainable Industries, co-financed by Programa Operacional Regional do Norte (NORTE2020), through Fundo Europeu de Desenvolvimento Regional (FEDER).","award":["NORTE-01-0145-FEDER-000022\u2013SciTech"],"award-info":[{"award-number":["NORTE-01-0145-FEDER-000022\u2013SciTech"]}]},{"name":"Minist\u00e9rio da Educa\u00e7\u00e3o e Ci\u00eancia\u2013 Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","award":["PD\/BD\/114095\/2015"],"award-info":[{"award-number":["PD\/BD\/114095\/2015"]}]},{"name":"project","award":["MIT-EXPL\/ISF\/0084\/2017"],"award-info":[{"award-number":["MIT-EXPL\/ISF\/0084\/2017"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Strain Analysis for Engineering Design"],"published-print":{"date-parts":[[2018,11]]},"abstract":"<jats:p>A robust and efficient scheme is rendered to elastoplastically study the material nonlinearity of structural components. In this investigation, a specimen manufactured from the aluminium alloy AA6061-T6 is considered. It is mechanically loaded under a uniaxial tensile state and the experimental strain datum is analysed by three-dimensional digital image correlation. Due to specific specimen geometry, complex stress states will occur. However, the specimen yields due to an approximated uniaxial stress state. The obtained remote stress\/strain from experimental data is used to validate the computational solutions using advanced discretisation approaches. Therefore, as a preliminary numerical study, the model is simulated through the finite element method formulation. Afterwards, another numerical strategy is adopted \u2013 the radial point interpolation method. The Newton\u2013Raphson initial stiffness method is thereby adapted to complete the nonlinear solutions algorithm. Furthermore, the elastoplastic demeanour of aluminium alloys is determined with the von Mises yield criterion, an isotropic hardening rule and an associative flow rule. Obtained computational results fit the experimental digital image correlation solution, which allow to conclude that the proposed meshless methodology is efficient and reliable.<\/jats:p>","DOI":"10.1177\/0309324718795055","type":"journal-article","created":{"date-parts":[[2018,8,22]],"date-time":"2018-08-22T07:11:01Z","timestamp":1534921861000},"page":"616-629","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":6,"title":["A nonlinear simulation of a bi-failure specimen through improved discretisation methods: A validation study"],"prefix":"10.1177","volume":"53","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8901-9493","authenticated-orcid":false,"given":"Behzad V","family":"Farahani","sequence":"first","affiliation":[{"name":"Faculty of Engineering, University of Porto (FEUP), Porto, Portugal"},{"name":"Institute of Science and Innovation in Mechanical and Industrial Engineering (INEGI), Porto, Portugal"}]},{"given":"Jorge","family":"Belinha","sequence":"additional","affiliation":[{"name":"Institute of Science and Innovation in Mechanical and Industrial Engineering (INEGI), Porto, Portugal"},{"name":"Mechanical Engineering Department, School of Engineering, Polytechnic of Porto (ISEP), Porto, Portugal"}]},{"given":"Paulo J","family":"Tavares","sequence":"additional","affiliation":[{"name":"Institute of Science and Innovation in Mechanical and Industrial Engineering (INEGI), Porto, Portugal"}]},{"given":"Pedro MGP","family":"Moreira","sequence":"additional","affiliation":[{"name":"Institute of Science and Innovation in Mechanical and Industrial Engineering (INEGI), Porto, Portugal"}]}],"member":"179","published-online":{"date-parts":[[2018,8,22]]},"reference":[{"key":"bibr1-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijfatigue.2018.04.024"},{"key":"bibr2-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/j.engfailanal.2018.03.011"},{"key":"bibr3-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/j.prostr.2017.07.145"},{"key":"bibr4-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1007\/BF00189937"},{"volume-title":"The mathematical theory of plasticity","year":"1950","author":"Hill R.","key":"bibr5-0309324718795055"},{"key":"bibr6-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/0013-7944(93)90299-8"},{"key":"bibr7-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1002\/nme.1620370205"},{"key":"bibr8-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/S0045-7825(97)00133-3"},{"key":"bibr9-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/S0045-7825(03)00263-9"},{"key":"bibr10-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-0207(19990228)44:6<767::AID-NME524>3.0.CO;2-G"},{"key":"bibr11-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1108\/02644400610671126"},{"key":"bibr12-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/j.enganabound.2018.02.008"},{"key":"bibr13-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/j.cma.2005.07.021"},{"key":"bibr14-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4020-3953-9_71"},{"key":"bibr15-0309324718795055","doi-asserted-by":"crossref","first-page":"979216","DOI":"10.1155\/2014\/979216","volume":"2014","author":"Ma Y","year":"2014","journal-title":"Math Probl Eng"},{"key":"bibr16-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1002\/nme.489"},{"volume-title":"Non-linear finite element analysis of solids and structures: advanced topics","year":"1991","author":"Crisfield MA.","key":"bibr17-0309324718795055"},{"key":"bibr18-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-06400-0"},{"key":"bibr19-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1080\/15502287.2015.1103819"},{"key":"bibr20-0309324718795055","first-page":"249","volume-title":"Material modelling: applications, challenges and research","author":"Farahani BV","year":"2017","edition":"1"},{"key":"bibr21-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/j.enganabound.2017.04.002"},{"key":"bibr22-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1080\/15376494.2017.1308593"},{"key":"bibr23-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/S0045-7825(01)00419-4"},{"key":"bibr24-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/j.tafmec.2016.08.008"},{"key":"bibr25-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/j.enganabound.2007.08.006"},{"key":"bibr26-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1016\/j.cma.2006.11.002"},{"volume-title":"Finite elements in plasticity: theory and practice","year":"1980","author":"Owen DRJ","key":"bibr27-0309324718795055"},{"volume-title":"Theory of elasticity","year":"1934","author":"Timoshenko S.","key":"bibr28-0309324718795055"},{"key":"bibr29-0309324718795055","doi-asserted-by":"crossref","DOI":"10.1093\/oso\/9780198503675.001.0001","volume-title":"The mathematical theory of plasticity","volume":"11","author":"Hill R.","year":"1998"},{"volume-title":"Non-linear finite element analysis of solids and structures: essentials","year":"1991","author":"Crisfield MA.","key":"bibr30-0309324718795055"},{"issue":"3","key":"bibr31-0309324718795055","first-page":"393","volume":"18","author":"Lecompte D","year":"2012","journal-title":"Eur J Comput Mech"},{"key":"bibr32-0309324718795055","doi-asserted-by":"publisher","DOI":"10.1007\/s11340-008-9185-6"},{"key":"bibr33-0309324718795055","first-page":"537","volume":"74","author":"Voce E.","year":"1948","journal-title":"J Inst Met"}],"container-title":["The Journal of Strain Analysis for Engineering Design"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0309324718795055","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/0309324718795055","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0309324718795055","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,7,6]],"date-time":"2025-07-06T13:14:48Z","timestamp":1751807688000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0309324718795055"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,8,22]]},"references-count":33,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2018,11]]}},"alternative-id":["10.1177\/0309324718795055"],"URL":"https:\/\/doi.org\/10.1177\/0309324718795055","relation":{},"ISSN":["0309-3247","2041-3130"],"issn-type":[{"type":"print","value":"0309-3247"},{"type":"electronic","value":"2041-3130"}],"subject":[],"published":{"date-parts":[[2018,8,22]]}}}