Linear woodcutting of European beech: experiments and computations

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dc.contributor.authorKubík, Petrcs
dc.contributor.authorŠebek, Františekcs
dc.contributor.authorKrejčí, Petrcs
dc.contributor.authorBrabec, Martincs
dc.contributor.authorTippner, Jancs
dc.contributor.authorDvořáček, Ondřejcs
dc.contributor.authorLechowicz, Danielcs
dc.contributor.authorFrybort, Stephancs
dc.coverage.issue1cs
dc.coverage.volume57cs
dc.date.issued2023-01-13cs
dc.description.abstractHardwood species are becoming increasingly important with the growing need for a diversity of forests that have recently been facing global temperature changes or conifer pests. This further leads to the growth of its potential as a building material that may originate from sustainable production. As hardwoods need to be properly processed, the article deals with the disintegration of European beech. The influence of wood grain direction, uncut chip thickness and cutting speed on the cutting force magnitudes was experimentally investigated using the device with a rotating arm of approximately 4 m in diameter. Then, the disintegration process was modelled using the finite element method in Abaqus/Explicit. The developed material model consisting of orthotropic elasticity and plasticity with rate-independent and rate-dependent tensile–compressive failure asymmetry was implemented through the user subroutine, while the crack initiation and propagation were realized using the element deletion technique. The computationally predicted average values of cutting forces and chip shapes were, except for a few tests, in good agreement with the experiments. It means that the model may be used for further investigation, such as the influence of tool wear.en
dc.description.abstractHardwood species are becoming increasingly important with the growing need for a diversity of forests that have recently been facing global temperature changes or conifer pests. This further leads to the growth of its potential as a building material that may originate from sustainable production. As hardwoods need to be properly processed, the article deals with the disintegration of European beech. The influence of wood grain direction, uncut chip thickness and cutting speed on the cutting force magnitudes was experimentally investigated using the device with a rotating arm of approximately 4 m in diameter. Then, the disintegration process was modelled using the finite element method in Abaqus/Explicit. The developed material model consisting of orthotropic elasticity and plasticity with rate-independent and rate-dependent tensile–compressive failure asymmetry was implemented through the user subroutine, while the crack initiation and propagation were realized using the element deletion technique. The computationally predicted average values of cutting forces and chip shapes were, except for a few tests, in good agreement with the experiments. It means that the model may be used for further investigation, such as the influence of tool wear.en
dc.formattextcs
dc.format.extent51-74cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationWOOD SCIENCE AND TECHNOLOGY. 2023, vol. 57, issue 1, p. 51-74.en
dc.identifier.doi10.1007/s00226-022-01442-6cs
dc.identifier.issn0043-7719cs
dc.identifier.orcid0000-0003-1992-0563cs
dc.identifier.orcid0000-0003-3813-6555cs
dc.identifier.orcid0000-0002-6451-2385cs
dc.identifier.other182906cs
dc.identifier.researcheridA-1850-2017cs
dc.identifier.researcheridI-5694-2013cs
dc.identifier.researcheridH-8897-2018cs
dc.identifier.scopus55163461900cs
dc.identifier.scopus57216287741cs
dc.identifier.scopus57197177236cs
dc.identifier.urihttp://hdl.handle.net/11012/209206
dc.language.isoencs
dc.publisherSpringer Naturecs
dc.relation.ispartofWOOD SCIENCE AND TECHNOLOGYcs
dc.relation.urihttps://link.springer.com/article/10.1007/s00226-022-01442-6cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/0043-7719/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectCutting forcesen
dc.subjectCutting speeden
dc.subjectUncut chip thicknessen
dc.subjectWood grain directionen
dc.subjectWoodcutting simulationsen
dc.subjectCutting forces
dc.subjectCutting speed
dc.subjectUncut chip thickness
dc.subjectWood grain direction
dc.subjectWoodcutting simulations
dc.titleLinear woodcutting of European beech: experiments and computationsen
dc.title.alternativeLinear woodcutting of European beech: experiments and computationsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-182906en
sync.item.dbtypeVAVen
sync.item.insts2025.10.14 15:07:28en
sync.item.modts2025.10.14 09:45:00en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav mechaniky těles, mechatroniky a biomechanikycs
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