Compound branching in elastic systems

Lazopoulos, KA; Markatis, S

dc.contributor.author	Lazopoulos, KA	en
dc.contributor.author	Markatis, S	en
dc.date.accessioned	2014-03-01T01:11:47Z
dc.date.available	2014-03-01T01:11:47Z
dc.date.issued	1996	en
dc.identifier.issn	0045-7825	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11813
dc.subject	Energy Function	en
dc.subject	Finite Element Method	en
dc.subject	Hydrostatic Pressure	en
dc.subject	Numerical Technique	en
dc.subject.classification	Engineering, Multidisciplinary	en
dc.subject.classification	Mathematics, Interdisciplinary Applications	en
dc.subject.classification	Mechanics	en
dc.subject.other	Buckling	en
dc.subject.other	Finite element method	en
dc.subject.other	Hydrostatic pressure	en
dc.subject.other	Mathematical models	en
dc.subject.other	Numerical methods	en
dc.subject.other	Shells (structures)	en
dc.subject.other	Compound branching	en
dc.subject.other	Elastic systems	en
dc.subject.other	Rigid bar model	en
dc.subject.other	Elasticity	en
dc.title	Compound branching in elastic systems	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/0045-7825(95)00979-5	en
heal.identifier.secondary	http://dx.doi.org/10.1016/0045-7825(95)00979-5	en
heal.language	English	en
heal.publicationDate	1996	en
heal.abstract	The compound branching problem of elastic systems is discussed with neither elimination of the passive coordinates nor orthogonalization of the energy function. Critical conditions will be defined and the post-critical equilibrium paths are described. Formulae are derived that are proper for numerical techniques such as the Finite Element method. Applications illustrating the theory for a five rigid-bar model and for the buckling of a spherical shell under hydrostatic pressure will be presented.	en
heal.publisher	ELSEVIER SCIENCE SA LAUSANNE	en
heal.journalName	Computer Methods in Applied Mechanics and Engineering	en
dc.identifier.doi	10.1016/0045-7825(95)00979-5	en
dc.identifier.isi	ISI:A1996VH43500010	en
dc.identifier.volume	135	en
dc.identifier.issue	1-2	en
dc.identifier.spage	187	en
dc.identifier.epage	200	en