Nonlinear and buckling analysis in planar curved bars

Panayotounakos, DE; Theocaris, PS

dc.contributor.author	Panayotounakos, DE	en
dc.contributor.author	Theocaris, PS	en
dc.date.accessioned	2014-03-01T01:05:57Z
dc.date.available	2014-03-01T01:05:57Z
dc.date.issued	1981	en
dc.identifier.issn	0020-7683	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9080
dc.subject.classification	Mechanics	en
dc.subject.other	ARCHES	en
dc.subject.other	MATHEMATICAL TECHNIQUES - Different Equations	en
dc.subject.other	STRESSES - Analysis	en
dc.subject.other	STRUCTURAL ANALYSIS - Mathematical Models	en
dc.subject.other	CURVED BARS	en
dc.subject.other	BARS	en
dc.title	Nonlinear and buckling analysis in planar curved bars	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/0020-7683(81)90027-5	en
heal.identifier.secondary	http://dx.doi.org/10.1016/0020-7683(81)90027-5	en
heal.language	English	en
heal.publicationDate	1981	en
heal.abstract	The decoupling of the nonlinear system governing the equilibrium of a deformed planar curved bar subjected to a general compressive loading function is presented. Also, the solution of the differential equation with variable coefficients with respect to the radial displacement of a circular bar, subjected to terminal concentrated forces, was achieved in form of hypergeometric functions; the limit of this solution led to the exact expression of the radial displacement of a flexible shallow arch when the axial force was assumed constant. Finally, the buckling analysis of several shallow or not arches under terminal concentrated forces or uniformly distributed pressure was investigated and the buckling loads were given in a closed form. © 1981.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	International Journal of Solids and Structures	en
dc.identifier.doi	10.1016/0020-7683(81)90027-5	en
dc.identifier.isi	ISI:A1981LM11700003	en
dc.identifier.volume	17	en
dc.identifier.issue	4	en
dc.identifier.spage	395	en
dc.identifier.epage	410	en