000014367 001__ 14367
000014367 005__ 20161115100149.0
000014367 04107 $$aeng
000014367 046__ $$k2016-08-21
000014367 100__ $$aWu, Wenwang
000014367 24500 $$aStress Fields Induced by Dislocation Loops in Isotropic Cunb Film-substrate System

000014367 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014367 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014367 506__ $$arestricted
000014367 520__ $$2eng$$aBased on linear superposition rules and fast discrete Fourier transformation, a semi-analytical solution is developed for calculating the elastic fields induced by dislocation loops in an isotropic thin CuNb film-substrate system. The elastic field problem of thin film-substrate system is decomposed into two sub-problems: bulk stress due to a dislocation loop in an infinite space, and correction stress induced by free surface and interface of the film-substrate system. Thus, continuous displacement and traction stress across the interface plane of the perfectly- bounded film-substrate system are generated. Elastic fields of dislocation loops within Cu film and Nb substrate of the Cu—Nb film-substrate system are analyzed, and it is found that the elastic fields of dislocation loop are influenced remarkably by film thickness.

000014367 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014367 653__ $$a

000014367 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014367 720__ $$aWu, Wenwang
000014367 8560_ $$ffischerc@itam.cas.cz
000014367 8564_ $$s170663$$uhttps://invenio.itam.cas.cz/record/14367/files/PO.SM15-1.15.208.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2957, code PO.SM15-1.15.208
.
000014367 962__ $$r13812
000014367 980__ $$aPAPER