Dugdale models for two collinear unequal cracks

Theocaris, PS

dc.contributor.author	Theocaris, PS	en
dc.date.accessioned	2014-03-01T01:06:09Z
dc.date.available	2014-03-01T01:06:09Z
dc.date.issued	1983	en
dc.identifier.issn	0013-7944	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9193
dc.subject.classification	Mechanics	en
dc.subject.other	MATERIALS - Crack Propagation	en
dc.subject.other	STRESSES - Mathematical Models	en
dc.subject.other	PLATES	en
dc.title	Dugdale models for two collinear unequal cracks	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/0013-7944(83)90048-6	en
heal.identifier.secondary	http://dx.doi.org/10.1016/0013-7944(83)90048-6	en
heal.language	English	en
heal.publicationDate	1983	en
heal.abstract	In this paper the Dugdale model is applied to determine the plastic zones developed in the case of two collinear and unequal cracks within an homogeneous, Isotropic, elastic-perfectly plastic infinite plate. The cracks are subjected to a normal loading, acting at the infinity. It was assumed that the type of plastic deformation was of the cross-slip mode creating narrow plastic enclaves, case for which the original Dugdale model for a single crack is valid. The case of plastic coalescence between the collinear cracks was derived as a special case of the general problem. © 1983.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Engineering Fracture Mechanics	en
dc.identifier.doi	10.1016/0013-7944(83)90048-6	en
dc.identifier.isi	ISI:A1983QW90600004	en
dc.identifier.volume	18	en
dc.identifier.issue	3	en
dc.identifier.spage	545	en
dc.identifier.epage	559	en