Conditions of cracking of a stringer

Bardzokas, DI; Sfyris, GI

dc.contributor.author	Bardzokas, DI	en
dc.contributor.author	Sfyris, GI	en
dc.date.accessioned	2014-03-01T01:22:01Z
dc.date.available	2014-03-01T01:22:01Z
dc.date.issued	2005	en
dc.identifier.issn	1024-123X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/16440
dc.subject.classification	Engineering, Multidisciplinary	en
dc.subject.classification	Mathematics, Interdisciplinary Applications	en
dc.subject.other	STRESS INTENSITIES	en
dc.subject.other	HALF-PLANE	en
dc.subject.other	PLATES	en
dc.title	Conditions of cracking of a stringer	en
heal.type	journalArticle	en
heal.identifier.primary	10.1155/MPE.2005.377	en
heal.identifier.secondary	http://dx.doi.org/10.1155/MPE.2005.377	en
heal.language	English	en
heal.publicationDate	2005	en
heal.abstract	In the limits of brittle failure of materials, we investigate the problem of possible cracking of an infinite stringer on the boundary of an elastic half-infinite plate. The plate is exposed to tensioning by uniformly distributed forces, and also to contact stresses due to application of forces on the stringer. The accurate solution of a contact problem of interaction of an infinitely continuous stringer is constructed. With the help of this solution, we formulate the condition of cracking of a stringer and the necessary restrictions for external loading, which provide the contacts of a broken stringer with a plate without propagation of a crack inside the stringer. The problem considered here is of interest for theory and practice. We firstly formulate the modified problem of E. Melan and with the help of Fourier integral transformation, we construct its acoustic solution and then formulate the condition of cracking of an infinite stringer. After that, reveal the necessary restrictions on external loadings, which provide the contact of the failed stringer with a plate without propagation of the crack inside the plate. Copyright © 2005 Hindawi Publishing Corporation.	en
heal.publisher	HINDAWI PUBLISHING CORPORATION	en
heal.journalName	Mathematical Problems in Engineering	en
dc.identifier.doi	10.1155/MPE.2005.377	en
dc.identifier.isi	ISI:000235931700008	en
dc.identifier.volume	2005	en
dc.identifier.issue	3	en
dc.identifier.spage	377	en
dc.identifier.epage	389	en