NON-LINEAR ANALYSIS OF ELASTIC PLANE FRAMES WITH CROOKED BARS.

Economou, AF; Kounadis, AN

dc.contributor.author	Economou, AF	en
dc.contributor.author	Kounadis, AN	en
dc.date.accessioned	2014-03-01T01:06:55Z
dc.date.available	2014-03-01T01:06:55Z
dc.date.issued	1987	en
dc.identifier.issn	0029-5981	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9680
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0023577956&partnerID=40&md5=b441f74ca960bf3d9a50830341aab4a3	en
dc.subject.classification	Engineering, Multidisciplinary	en
dc.subject.classification	Mathematics, Interdisciplinary Applications	en
dc.subject.other	COMPUTER PROGRAMMING	en
dc.subject.other	MATHEMATICAL TECHNIQUES - Nonlinear Equations	en
dc.subject.other	CROOKED BARS	en
dc.subject.other	ELASTIC PLANE FRAMES	en
dc.subject.other	STRUCTURAL FRAMES	en
dc.title	NON-LINEAR ANALYSIS OF ELASTIC PLANE FRAMES WITH CROOKED BARS.	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1987	en
heal.abstract	In this investigation the postbuckling response of plane frames consisting of a large number of crooked bars is achieved by means of an efficient method based on non-linear kinematic stability analysis. The entire formulation of the non-linear equilibrium equations presented in matrix form is implemented by the computer program NLSRF (Non-Linear Stability of Rod Frames). Critical loads and critical displacements are obtained through a direct computation by using the additional stability condition resulting from the vanishing of the stability determinant. The efficacy of the method proposed herein is demonstrated by a three-storey single span frame.	en
heal.publisher	JOHN WILEY & SONS LTD	en
heal.journalName	International Journal for Numerical Methods in Engineering	en
dc.identifier.isi	ISI:A1987L010300011	en
dc.identifier.volume	24	en
dc.identifier.issue	12	en
dc.identifier.spage	2413	en
dc.identifier.epage	2427	en