Show simple item record

dc.contributor.authorGutknecht, Florian
dc.contributor.authorSteinbach, Frank
dc.contributor.authorClausmeyer, Till
dc.contributor.authorTekkaya, Erman
dc.date.accessioned2015-10-07T17:45:16Z
dc.date.available2015-10-07T17:45:16Z
dc.date.issued2015
dc.identifier.citationGutknecht, Florian [et al.]. Advanced material model for shear cutting of metal sheets. A: COMPLAS XIII. "COMPLAS XIII : proceedings of the XIII International Conference on Computational Plasticity : fundamentals and applications". Barcelona: CIMNE, 2015, p. 170-181.
dc.identifier.isbn978-84-944244-6-5
dc.identifier.urihttp://hdl.handle.net/2117/77471
dc.description.abstractA finite-element simulation of the shear cutting process is used to predict thegeometry of the cutting surface. A fully-coupled Lemaitre-type model is used in the process model for the description of the material behaviour. The extended Lemaitre model considers the influence of shear and compression-dominated stress states on the propagation of damage. Tensile tests with and without notches are used for the identification of material parameters. These methods are advantageous for the analysis of different blanking processes. Since damage parameters have a strong influence on the cutting surface quality, a numerical study isconducted to analyse their influence. The results of the simulations are compared with experimental data.
dc.format.extent12 p.
dc.language.isoeng
dc.publisherCIMNE
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Materials i estructures::Materials i estructures metàl·liques
dc.subject.lcshFinite element method
dc.subject.lcshSheet-metal--Formability--Mathematical models
dc.subject.othersheet metal
dc.subject.otherblanking, cutting surface
dc.subject.otherdamage model
dc.subject.othersimulation
dc.titleAdvanced material model for shear cutting of metal sheets
dc.typeConference report
dc.subject.lemacElements finits, Mètode dels
dc.subject.lemacPlasticitat -- Models matemàtics
dc.subject.lemacPlasticitat
dc.subject.lemacXapes metàl·liques
dc.rights.accessOpen Access
local.citation.contributorCOMPLAS XIII
local.citation.pubplaceBarcelona
local.citation.publicationNameCOMPLAS XIII : proceedings of the XIII International Conference on Computational Plasticity : fundamentals and applications
local.citation.startingPage170
local.citation.endingPage181


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder