Structural analysis of gradient elastic components

dc.creator	Giannakopoulos, A. E.	en
dc.creator	Stamoulis, K.	en
dc.date.accessioned	2015-11-23T10:28:00Z
dc.date.available	2015-11-23T10:28:00Z
dc.date.issued	2007
dc.identifier	10.1016/j.ijsolstr.2006.09.033
dc.identifier.issn	0020-7683
dc.identifier.uri	http://hdl.handle.net/11615/27870
dc.description.abstract	The present study investigates the size effects in the problems of cantilever beam bending and cracked bar tension within the gradient elasticity framework. Analytical solutions for metrics that characterize both the normalized stiffness and toughness are derived. It is found that the gradient elastic beam exhibits a significantly stiffer but also more brittle response, while the gradient cracked bar exhibits considerable toughening. These results compare well with respective finite element computations. (c) 2006 Elsevier Ltd. All rights reserved.	en
dc.source	International Journal of Solids and Structures	en
dc.source.uri	<Go to ISI>://WOS:000246273100019
dc.subject	gradient elasticity	en
dc.subject	microstructural lengths	en
dc.subject	size effects	en
dc.subject	micro-electromechanical systems (MEMS)	en
dc.subject	structural analysis	en
dc.subject	bending	en
dc.subject	stiffness	en
dc.subject	toughness	en
dc.subject	fatigue	en
dc.subject	BEAMS	en
dc.subject	Mechanics	en
dc.title	Structural analysis of gradient elastic components	en
dc.type	journalArticle	en

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