A computational procedure for the cyclic steady state elastoplastic analysis of structures - COMPLAS XI

Spiliopoulos, KV; Panagiotou, KD

dc.contributor.author	Spiliopoulos, KV	en
dc.contributor.author	Panagiotou, KD	en
dc.date.accessioned	2014-03-01T02:52:49Z
dc.date.available	2014-03-01T02:52:49Z
dc.date.issued	2011	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/36091
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-84858962348&partnerID=40&md5=7dbff045d37f3b85b06a5bf420f0b470	en
dc.subject	Alternating plasticity	en
dc.subject	Computational plasticity	en
dc.subject	Cyclic loading	en
dc.subject	Cyclic plasticity	en
dc.subject	Direct method	en
dc.subject	Elastic adaptation	en
dc.subject	Incremental collapse	en
dc.subject.other	Cyclic loadings	en
dc.subject.other	Cyclic plasticity	en
dc.subject.other	Direct method	en
dc.subject.other	Elastic adaptation	en
dc.subject.other	Incremental collapse	en
dc.subject.other	Cyclic loads	en
dc.subject.other	Elastoplasticity	en
dc.subject.other	Fourier series	en
dc.subject.other	Stress concentration	en
dc.subject.other	Plasticity	en
dc.title	A computational procedure for the cyclic steady state elastoplastic analysis of structures - COMPLAS XI	en
heal.type	conferenceItem	en
heal.publicationDate	2011	en
heal.abstract	A new computational procedure for the steady state elastoplastic analysis of structures under cyclic loading is presented. The procedure is based on the decomposition of the unknown steady state residual stress distribution into Fourier series. The coefficients of the series are evaluated in an iterative way by satisfying equilibrium and compatibility at some preselected time points inside the cycle. The procedure in the present work is applied to a simple 1-D three bar structure and to a 2-D plate. Various load cases are examined which may lead to elastic adaptation, alternating plasticity or incremental collapse.	en
heal.journalName	Computational Plasticity XI - Fundamentals and Applications, COMPLAS XI	en
dc.identifier.spage	1295	en
dc.identifier.epage	1305	en