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Article: Displacement-controlled method and its applications to material non-linearity

TitleDisplacement-controlled method and its applications to material non-linearity
Authors
KeywordsDisplacement-controlled method (DCM)
Finite element analysis
Load-controlled method (LCM)
Issue Date2005
PublisherJohn Wiley & Sons Ltd. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/3312
Citation
International Journal For Numerical And Analytical Methods In Geomechanics, 2005, v. 29 n. 3, p. 209-226 How to Cite?
AbstractFor the analysis of non-linear problems, the displacement-controlled method (DCM) has a more extensive application scope and more powerful abilities than the load-controlled method (LCM). However, difficulties of the DCM's procedure not amenable to most finite element implementations of the conventional LCM have restricted its applications in geomechanics. By means of Sherman-Morrison's theorem, the solution of DCM is improved. The improved procedure is characterized by high efficiency, good numerical stability and a programme structure similar to LCM. Two aspects of applications of DCM are illustrated. The first application is to compute the response of a structure under a given load level like the conventional finite element analysis. The second application is to trace the equilibrium path of a structure under a given load distribution type. A simple but effective algorithm is presented for automatically adjusting the step length in tracing the equilibrium path. Examples illustrate that the proposed procedures are suited for modelling complicated non-linear problems in geomechanics. Copyright © 2005 John Wiley & Sons, Ltd.
Persistent Identifierhttp://hdl.handle.net/10722/71396
ISSN
2015 Impact Factor: 1.758
2015 SCImago Journal Rankings: 1.676
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZheng, Hen_HK
dc.contributor.authorLiu, DFen_HK
dc.contributor.authorLee, CFen_HK
dc.contributor.authorTham, LGen_HK
dc.date.accessioned2010-09-06T06:31:37Z-
dc.date.available2010-09-06T06:31:37Z-
dc.date.issued2005en_HK
dc.identifier.citationInternational Journal For Numerical And Analytical Methods In Geomechanics, 2005, v. 29 n. 3, p. 209-226en_HK
dc.identifier.issn0363-9061en_HK
dc.identifier.urihttp://hdl.handle.net/10722/71396-
dc.description.abstractFor the analysis of non-linear problems, the displacement-controlled method (DCM) has a more extensive application scope and more powerful abilities than the load-controlled method (LCM). However, difficulties of the DCM's procedure not amenable to most finite element implementations of the conventional LCM have restricted its applications in geomechanics. By means of Sherman-Morrison's theorem, the solution of DCM is improved. The improved procedure is characterized by high efficiency, good numerical stability and a programme structure similar to LCM. Two aspects of applications of DCM are illustrated. The first application is to compute the response of a structure under a given load level like the conventional finite element analysis. The second application is to trace the equilibrium path of a structure under a given load distribution type. A simple but effective algorithm is presented for automatically adjusting the step length in tracing the equilibrium path. Examples illustrate that the proposed procedures are suited for modelling complicated non-linear problems in geomechanics. Copyright © 2005 John Wiley & Sons, Ltd.en_HK
dc.languageengen_HK
dc.publisherJohn Wiley & Sons Ltd. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/3312en_HK
dc.relation.ispartofInternational Journal for Numerical and Analytical Methods in Geomechanicsen_HK
dc.rightsInternational Journal for Numerical and Analytical Methods in Geomechanics. Copyright © John Wiley & Sons Ltd.en_HK
dc.subjectDisplacement-controlled method (DCM)en_HK
dc.subjectFinite element analysisen_HK
dc.subjectLoad-controlled method (LCM)en_HK
dc.titleDisplacement-controlled method and its applications to material non-linearityen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0363-9061&volume=29&issue=2&spage=209&epage=226&date=2005&atitle=Displacement-controlled+method+and+its+applications+to+material+non-linearityen_HK
dc.identifier.emailLee, CF: leecf@hkucc.hku.hken_HK
dc.identifier.emailTham, LG: hrectlg@hku.hken_HK
dc.identifier.authorityLee, CF=rp00139en_HK
dc.identifier.authorityTham, LG=rp00176en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/nag.410en_HK
dc.identifier.scopuseid_2-s2.0-14844364046en_HK
dc.identifier.hkuros102285en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-14844364046&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume29en_HK
dc.identifier.issue3en_HK
dc.identifier.spage209en_HK
dc.identifier.epage226en_HK
dc.identifier.isiWOS:000227343600001-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridZheng, H=7403440940en_HK
dc.identifier.scopusauthoridLiu, DF=35269463100en_HK
dc.identifier.scopusauthoridLee, CF=8068602600en_HK
dc.identifier.scopusauthoridTham, LG=7006213628en_HK

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