Show simple item record

dc.contributor.author
Raemy, Christian
dc.contributor.author
Manopulo, Niko
dc.contributor.author
Hora, Pavel
dc.date.accessioned
2017-09-29T09:47:22Z
dc.date.available
2017-09-29T08:59:30Z
dc.date.available
2017-09-29T09:47:22Z
dc.date.issued
2017
dc.identifier.issn
1742-6588
dc.identifier.issn
1742-6596
dc.identifier.other
10.1088/1742-6596/896/1/012016
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/188528
dc.identifier.doi
10.3929/ethz-b-000188528
dc.description.abstract
In the current state of the art, there exist a large number of different yield surface descriptions, which are well established in modelling particular types of materials. The success of a particular model is primarily related to its ability of accurately representing the material behaviour based on a limited number of experiments. In the present work, instead of defining a particular mathematical formulation, a generic yield surface is proposed based on a 2D Fourier series. Yield surfaces of increasing complexity can be effectively generated by increasing the number of terms in the series. The particular properties of the modelled materials are not derived from a predefined formulation, but enforced as a set of constraints. It is shown that both symmetric and asymmetric yield loci can be easily constructed using this approach. Furthermore the accuracy and computational efficiency of the proposed model is discussed in comparison to well established yield surface functions, using deep drawing simulations.
en_US
dc.format
application/pdf
dc.language.iso
en
en_US
dc.publisher
Institute of Physics
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/3.0/
dc.title
A Fourier series based generalized yield surface description for the efficient modelling of orthotropic sheet metals
en_US
dc.type
Conference Paper
dc.rights.license
Creative Commons Attribution 3.0 Unported
ethz.journal.title
Journal of Physics: Conference Series
ethz.journal.volume
896
en_US
ethz.journal.issue
1
en_US
ethz.journal.abbreviated
J. Phys.: Conf. Ser.
ethz.pages.start
012016
en_US
ethz.size
9 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.event
36th IDDRG Conference – Materials Modelling and Testing for Sheet Metal Forming
en_US
ethz.event.location
Munich, Germany
en_US
ethz.event.date
July 2-6, 2017
en_US
ethz.identifier.scopus
ethz.publication.place
Bristol
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02130 - Dep. Maschinenbau und Verfahrenstechnik / Dep. of Mechanical and Process Eng.::02622 - Institut für virtuelle Produktion / Institute of Virtual Manufacturing
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02130 - Dep. Maschinenbau und Verfahrenstechnik / Dep. of Mechanical and Process Eng.::02622 - Institut für virtuelle Produktion / Institute of Virtual Manufacturing::03685 - Hora, Pavel (emeritus) / Hora, Pavel (emeritus)
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02130 - Dep. Maschinenbau und Verfahrenstechnik / Dep. of Mechanical and Process Eng.::02622 - Institut für virtuelle Produktion / Institute of Virtual Manufacturing::03685 - Hora, Pavel (emeritus) / Hora, Pavel (emeritus)
en_US
ethz.date.deposited
2017-09-29T08:59:31Z
ethz.source
FORM
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-09-29T09:47:25Z
ethz.rosetta.lastUpdated
2021-02-14T18:56:17Z
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=A%20Fourier%20series%20based%20generalized%20yield%20surface%20description%20for%20the%20efficient%20modelling%20of%20orthotropic%20sheet%20metals&rft.jtitle=Journal%20of%20Physics:%20Conference%20Series&rft.date=2017&rft.volume=896&rft.issue=1&rft.spage=012016&rft.issn=1742-6588&1742-6596&rft.au=Raemy,%20Christian&Manopulo,%20Niko&Hora,%20Pavel&rft.genre=proceeding&rft_id=info:doi/10.1088/1742-6596/896/1/012016&
 Search print copy at ETH Library

Files in this item

Thumbnail

Publication type

Show simple item record