A study on 3D contact of rough surfaces considering finite elastoplasticity

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dc.contributor.authorBandeira A.A.
dc.contributor.authorPimenta P.M.
dc.contributor.authorWriggers P.
dc.date.accessioned2024-03-13T01:40:32Z
dc.date.available2024-03-13T01:40:32Z
dc.date.issued2007
dc.description.abstractIn this work the non-penetration condition and the interface models for contact taking into account the surface microstructure are investigated in detail. It is done using a homogenization procedure presented by Bandeira et al. [2-5] in order to obtain by numerical simulation the interface behavior for the normal and tangential contact pressures based on statistical surface models. The contact surfaces of both bodies are rough. This paper can be regarded as a complementary study to that presented by Bandeira et al. [5]. Here the plasticity of the asperities is taken into account by assuming a constitutive equation based on an associated von Mises yield function formulated in principal axes, as shown by Pimenta [22]. The plastic zones in the microstructure are shown to study in detail the contact interface. Numerical examples are selected in order to show the ability of the algorithm to represent interface law for rough surfaces considering elastoplastic behavior of the asperities. © 2007 Springer.
dc.description.firstpage225
dc.description.lastpage238
dc.description.volume3
dc.identifier.doi10.1007/978-1-4020-6405-0_14
dc.identifier.issn1875-3507
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37684
dc.relation.ispartofSolid Mechanics and its Applications
dc.rightsAcesso Restrito
dc.subject.otherlanguageContact mechanics
dc.subject.otherlanguageContact surface
dc.subject.otherlanguageElastoplasticity
dc.subject.otherlanguageInterface constitutive equation
dc.titleA study on 3D contact of rough surfaces considering finite elastoplasticity
dc.typeArtigo de evento
local.scopus.citations1
local.scopus.eid2-s2.0-84861152392
local.scopus.subjectContact Mechanics
local.scopus.subjectContact of rough surface
local.scopus.subjectContact surface
local.scopus.subjectElastoplastic behavior
local.scopus.subjectFinite elasto plasticities
local.scopus.subjectHomogenization procedure
local.scopus.subjectNon-penetration conditions
local.scopus.subjectSurface microstructures
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84861152392&origin=inward
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