000003400 001__ 3400
000003400 005__ 20141118153401.0
000003400 04107 $$acze
000003400 046__ $$k2005-05-09
000003400 100__ $$aVysloužil, T.
000003400 24500 $$aFE analysis of growing crack of fibre reinforced composites specimen with chevron notch under three point bending

000003400 24630 $$n11.$$pENGINEERING MECHANICS 2005
000003400 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Brno
000003400 506__ $$arestricted
000003400 520__ $$2eng$$aIn this paper is solved a 3D analysis of growing crack of the chevron notched three-point-bending specimen. On macroscale the specimen body is modeled as an elastic homogenous and transversally isotropic material whose elastic constants are obtained by a homogenization procedure. In ceramics reinforced by elastic fibers a crack bridging mainly cause the toughening. This mechanism increases in some extent behind the crack tip along the process zone wake and, as a consequence, the crack growth resistance rises as the crack propagates and leaves the wake. This problem is solved in program system ANSY S and MAP LE . ´

000003400 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000003400 653__ $$a

000003400 7112_ $$aENGINEERING MECHANICS 2005$$cSvratka (CZ)$$d2005-05-09 / 2005-05-12$$gEM2005
000003400 720__ $$aVysloužil, T.$$iKotoul, M.
000003400 8560_ $$ffischerc@itam.cas.cz
000003400 8564_ $$s976124$$uhttps://invenio.itam.cas.cz/record/3400/files/Vyslouzil-PT.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000003400 962__ $$r3238
000003400 980__ $$aPAPER