Local variations of the dynamic elastic modulus around running cracks

Theocaris, PS; Andrianopoulos, NP; Kourkoulis, SK

dc.contributor.author	Theocaris, PS	en
dc.contributor.author	Andrianopoulos, NP	en
dc.contributor.author	Kourkoulis, SK	en
dc.date.accessioned	2014-03-01T01:09:26Z
dc.date.available	2014-03-01T01:09:26Z
dc.date.issued	1993	en
dc.identifier.issn	0022-2461	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/10984
dc.subject	Elastic Modulus	en
dc.subject	Experimental Measurement	en
dc.subject	Stress Field	en
dc.subject	Strain Rate	en
dc.subject.classification	Materials Science, Multidisciplinary	en
dc.subject.other	Elasticity	en
dc.subject.other	Branching angles	en
dc.subject.other	Elastic modulus	en
dc.subject.other	Strain rate	en
dc.subject.other	Crack propagation	en
dc.title	Local variations of the dynamic elastic modulus around running cracks	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/BF01154964	en
heal.identifier.secondary	http://dx.doi.org/10.1007/BF01154964	en
heal.language	English	en
heal.publicationDate	1993	en
heal.abstract	The variation of the dynamic elastic modulus in the immediate vicinity of the tip of the running crack was studied through an iterative procedure, based on the theoretical expressions for the stress-field components and the experimental relation between strain rate and elastic modulus. It was found that the elastic modulus varied strongly around the tip of the crack, both in radial and polar sense. Also it was observed that the polar distribution of the elastic modulus presented clear off-axis extrema in directions that were in good agreement with experimentally measured branching angles, thus indicating a possible relation between these two phenomena. © 1993 Chapman & Hall.	en
heal.publisher	Kluwer Academic Publishers	en
heal.journalName	Journal of Materials Science	en
dc.identifier.doi	10.1007/BF01154964	en
dc.identifier.isi	ISI:A1993LU54600034	en
dc.identifier.volume	28	en
dc.identifier.issue	16	en
dc.identifier.spage	4510	en
dc.identifier.epage	4514	en