Please use this identifier to cite or link to this item: https://doi.org/10.15480/882.1627
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dc.contributor.authorLührs, Lukas-
dc.contributor.authorSoyarslan, Celal-
dc.contributor.authorMarkmann, Jürgen-
dc.contributor.authorBargmann, Swantje-
dc.contributor.authorWeissmüller, Jörg-
dc.date.accessioned2018-04-20T09:10:38Z-
dc.date.available2018-04-20T09:10:38Z-
dc.date.issued2015-08-19-
dc.identifier.citationScripta Materialia (110): 65-69 (2016)de_DE
dc.identifier.issn1359-6462de_DE
dc.identifier.urihttp://tubdok.tub.tuhh.de/handle/11420/1630-
dc.description.abstractWe explore the elastic and plastic Poisson’s ratios, mE and mP, of nanoporous gold, using digital image correlation during compression experiments including load/unload segments. The two coefficients differ significantly, with mE independent of the ligament size, L, and with a trend for mP / L at not too large L. Disorder in the network of ligaments may explain why mE is smaller than predicted by lattice-based models. Finite element simulations, based on the Deshpande–Fleck constitutive law, validate the data analysis. The constitutive law captures work-hardening and transverse flow of nanoporous gold in good agreement with the experiment.en
dc.language.isoende_DE
dc.relation.ispartofScripta Materialiade_DE
dc.rightsCC BY NC NDde_DE
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectnanoporous metalde_DE
dc.subjectmechanical propertiesde_DE
dc.subjectnanostructurede_DE
dc.subjectporous materialde_DE
dc.subjectfinite element analysisde_DE
dc.subject.ddc620: Ingenieurwissenschaftende_DE
dc.titleElastic and plastic poisson’s ratios of nanoporous goldde_DE
dc.typeArticlede_DE
dc.identifier.urnurn:nbn:de:gbv:830-88220408-
dc.identifier.doi10.15480/882.1627-
dc.type.diniarticle-
dc.subject.ddccode620-
dcterms.DCMITypeText-
tuhh.identifier.urnurn:nbn:de:gbv:830-88220408de_DE
tuhh.oai.showtruede_DE
dc.identifier.hdl11420/1630-
tuhh.abstract.englishWe explore the elastic and plastic Poisson’s ratios, mE and mP, of nanoporous gold, using digital image correlation during compression experiments including load/unload segments. The two coefficients differ significantly, with mE independent of the ligament size, L, and with a trend for mP / L at not too large L. Disorder in the network of ligaments may explain why mE is smaller than predicted by lattice-based models. Finite element simulations, based on the Deshpande–Fleck constitutive law, validate the data analysis. The constitutive law captures work-hardening and transverse flow of nanoporous gold in good agreement with the experiment.de_DE
tuhh.publisher.doi10.1016/j.scriptamat.2015.08.002-
tuhh.publication.instituteWerkstoffphysik und -technologie M-22de_DE
tuhh.identifier.doi10.15480/882.1627-
tuhh.type.opus(wissenschaftlicher) Artikel-
tuhh.institute.germanWerkstoffphysik und -technologie M-22de
tuhh.institute.englishWerkstoffphysik und -technologie M-22de_DE
tuhh.gvk.hasppnfalse-
tuhh.hasurnfalse-
openaire.rightsinfo:eu-repo/semantics/openAccessde_DE
dc.type.driverarticle-
dc.rights.ccversion4.0de_DE
dc.type.casraiJournal Article-
tuhh.container.volume110de_DE
tuhh.container.startpage65de_DE
tuhh.container.endpage69de_DE
dc.relation.projectSFB 986: Teilprojekt B2 - Feste und leichte Hybridwerkstoffe auf Basis nanoporöser Metallede_DE
dc.relation.projectSFB 986: Teilprojekt B6 - Modellierung und Simulation der Interphaseneigenschaften von Kompositwerkstoffen aus Metall und Polymer auf der Nanoskalade_DE
dc.rights.nationallicensefalsede_DE
item.creatorGNDLührs, Lukas-
item.creatorGNDSoyarslan, Celal-
item.creatorGNDMarkmann, Jürgen-
item.creatorGNDBargmann, Swantje-
item.creatorGNDWeissmüller, Jörg-
item.languageiso639-1en-
item.fulltextWith Fulltext-
item.cerifentitytypePublications-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.grantfulltextopen-
item.creatorOrcidLührs, Lukas-
item.creatorOrcidSoyarslan, Celal-
item.creatorOrcidMarkmann, Jürgen-
item.creatorOrcidBargmann, Swantje-
item.creatorOrcidWeissmüller, Jörg-
crisitem.author.deptWerkstoffphysik und -technologie M-22-
crisitem.author.deptKontinuums- und Werkstoffmechanik M-15-
crisitem.author.deptWerkstoffphysik und -technologie M-22-
crisitem.author.deptKontinuums- und Werkstoffmechanik M-15-
crisitem.author.deptWerkstoffphysik und -technologie M-22-
crisitem.author.orcid0000-0001-9004-4389-
crisitem.author.orcid0000-0003-1029-237X-
crisitem.author.orcid0000-0002-1384-0581-
crisitem.author.orcid0000-0001-7403-7066-
crisitem.author.orcid0000-0002-8958-4414-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.author.parentorgStudiendekanat Maschinenbau-
crisitem.project.funderDeutsche Forschungsgemeinschaft (DFG)-
crisitem.project.funderDeutsche Forschungsgemeinschaft (DFG)-
crisitem.project.funderid501100001659-
crisitem.project.funderid501100001659-
crisitem.project.funderrorid018mejw64-
crisitem.project.funderrorid018mejw64-
crisitem.project.grantno192346071-
crisitem.project.grantno192346071-
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