Cracks in gradient elastic bodies with surface energy

Exadaktylos, G; Vardoulakis, I; Aifantis, E

dc.contributor.author	Exadaktylos, G	en
dc.contributor.author	Vardoulakis, I	en
dc.contributor.author	Aifantis, E	en
dc.date.accessioned	2014-03-01T01:11:48Z
dc.date.available	2014-03-01T01:11:48Z
dc.date.issued	1996	en
dc.identifier.issn	0376-9429	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11824
dc.subject	Boundary Value Problem	en
dc.subject	Constitutive Equation	en
dc.subject	Surface Energy	en
dc.subject	Fourier Transform	en
dc.subject	Higher Order	en
dc.subject.classification	Mechanics	en
dc.title	Cracks in gradient elastic bodies with surface energy	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/BF00032929	en
heal.identifier.secondary	http://dx.doi.org/10.1007/BF00032929	en
heal.language	English	en
heal.publicationDate	1996	en
heal.abstract	In the present paper the effect of higher order gradients on the structure of line-crack tips is determined. In particular we introduce in the constitutive equations of the linear deformation of an elastic solid a volumetric energy term, which includes the contribution of the strain gradient, and a surface energy gradient dependent term and then determine the effect of these terms on the structure of the mode-III crack tip and the associated stress and strain fields. By making use of the solution in terms of Fourier transform of the equation of elastic equilibrium we solve the half-plane boundary value problems of: (a) specified tractions, and (b) prescribed displacements, along the crack surface, respectively. © 1996 Kluwer Academic Publishers.	en
heal.publisher	KLUWER ACADEMIC PUBL	en
heal.journalName	International Journal of Fracture	en
dc.identifier.doi	10.1007/BF00032929	en
dc.identifier.isi	ISI:A1996VW63300004	en
dc.identifier.volume	79	en
dc.identifier.issue	2	en
dc.identifier.spage	107	en
dc.identifier.epage	119	en