Kinking conditions for running cracks

Andrianopoulos, NP; Kourkoulis, SK

dc.contributor.author	Andrianopoulos, NP	en
dc.contributor.author	Kourkoulis, SK	en
dc.date.accessioned	2014-03-01T01:09:57Z
dc.date.available	2014-03-01T01:09:57Z
dc.date.issued	1994	en
dc.identifier.issn	1155-4339	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11256
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0028513033&partnerID=40&md5=541d69ab5344ee9f12bdad7e4df0c961	en
dc.subject.classification	Physics, Multidisciplinary	en
dc.subject.other	Computer simulation	en
dc.subject.other	Stability	en
dc.subject.other	Stresses	en
dc.subject.other	Velocity	en
dc.subject.other	Crack orientation	en
dc.subject.other	Instability	en
dc.subject.other	Kinking condition	en
dc.subject.other	Running cracks	en
dc.subject.other	Crack propagation	en
dc.title	Kinking conditions for running cracks	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1994	en
heal.abstract	The problem of the abrupt change of the direction of a crack, propagating with high velocity, is studied in the present work. The study is based on a unified approach of the directional instability phenomena, which accompany running cracks. According to this approach, the running tip is simulated by a prebranched configuration, consisted of two microcracks of arbitrary lengths and orientations. The final macroscopically observed result depends both on these, a priori unknown, relative lengths and orientations of the two microcracks, and also on the stress level and crack velocity.	en
heal.publisher	Editions de Physique, Les Ulis, France	en
heal.journalName	Journal De Physique. IV : JP	en
dc.identifier.isi	ISI:A1994PZ05600121	en
dc.identifier.volume	4	en
dc.identifier.issue	8	en
dc.identifier.spage	C8	en
dc.identifier.epage	777-C8-782	en