A Galerkin method for the steady state analysis of harmonically excited non-linear systems

Kanarachos, AE; Spentzas, CN

dc.contributor.author	Kanarachos, AE	en
dc.contributor.author	Spentzas, CN	en
dc.date.accessioned	2014-03-01T01:08:37Z
dc.date.available	2014-03-01T01:08:37Z
dc.date.issued	1992	en
dc.identifier.issn	0094-114X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/10607
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0026953507&partnerID=40&md5=e5e605879c41bdf2f27d4d18b89fc63a	en
dc.subject.classification	Engineering, Mechanical	en
dc.subject.other	Equations of Motion	en
dc.subject.other	Frequency Domain Analysis	en
dc.subject.other	Iterative Methods	en
dc.subject.other	System Stability	en
dc.subject.other	Galerkin Method	en
dc.subject.other	Harmonically Excited Nonlinear Systems	en
dc.subject.other	Powell's Minimization Method	en
dc.subject.other	Steady State Analysis	en
dc.subject.other	Nonlinear Control Systems	en
dc.title	A Galerkin method for the steady state analysis of harmonically excited non-linear systems	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1992	en
heal.abstract	A Galerkin method for the computation of the steady state of harmonically excited non-linear systems in the frequency domain is presented. The non-linear differential equations of motion are transformed, via the Galerkin technique, to a minimized system of non-linear algebraic equations in the frequency domain. These equations are then solved by a specially developed iteration procedure based on Powell's minimization method. The solution technique proves to be suitable for non-linear systems with arbitrary and numerous non-linearities (e.g. joints with clearance, non-linear springs and dampers). © 1992.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Mechanism and Machine Theory	en
dc.identifier.isi	ISI:A1992JH51100003	en
dc.identifier.volume	27	en
dc.identifier.issue	6	en
dc.identifier.spage	661	en
dc.identifier.epage	671	en