An improved determination of the zones of yield initiation for the interface crack problem

Spyropoulos, CP

dc.contributor.author	Spyropoulos, CP	en
dc.date.accessioned	2014-03-01T01:07:48Z
dc.date.available	2014-03-01T01:07:48Z
dc.date.issued	1990	en
dc.identifier.issn	0013-7944	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/10178
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0025595225&partnerID=40&md5=e25cc0d139ca971d9d4e78f64b2d31f4	en
dc.subject.classification	Mechanics	en
dc.subject.other	Bonding - Dissimilar Materials	en
dc.subject.other	Mathematical Techniques - Approximation Theory	en
dc.subject.other	Biaxial Load Factors	en
dc.subject.other	Interface Crack Problem	en
dc.subject.other	Mises Equivalent Stress	en
dc.subject.other	Mises Yield Criterion	en
dc.subject.other	Materials	en
dc.title	An improved determination of the zones of yield initiation for the interface crack problem	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1990	en
heal.abstract	The problem of two bonded dissimilar materials with a finite central crack along the interface and subjected to biaxial load at infinity is examined by giving the zones of yield initiation. The Mises yield criterion has been used to construct the yield initiation boundary by using the two-term approximate and the complete expressions for stresses (i) for various combinations of different bonded materials, (ii) for different biaxial load factors, and (iii) for different load levels applied at infinity. The influence in the yield initiation boundary of these factors and the significant differences derived from the two solutions are presented. The effect of different biaxial load factors on the Mises equivalent stress is also given by using both solutions. The relative errors between respective yield initiation boundaries and respective Mises equivalent stresses derived by using the two-term approximate and the complete expressions for the stresses are also presented. © 1990.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Engineering Fracture Mechanics	en
dc.identifier.isi	ISI:A1990DH07600008	en
dc.identifier.volume	36	en
dc.identifier.issue	2	en
dc.identifier.spage	287	en
dc.identifier.epage	295	en