Exploració per tema "fracture"
Ara es mostren els items 12-16 de 16
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Hydrofluoric acid etching of dental zirconia. Part 2: effect on flexural strength and ageing behavior
(Elsevier, 2016-01-01)
Article
Accés obertAmong the diverse treatments proposed to promote the osseointegration of zirconia dental implants, hydrofluoric acid (HF) etching appears to be a good candidate. However little is known on the effect of this process on the ... -
Micropillar compression inside zirconia degraded layer
(Elsevier, 2015-11-01)
Article
Accés obertIn the dental field, Yttria-doped Tetragonal Polycrystalline Zirconia (Y-TZP) plays an important role due to its high mechanical properties, good aesthetics and bio-inert behavior. Surface mechanical properties are crucial ... -
Numerical analysis of desiccation, shrinkage and cracking in low plasticity clayey soils
(2017)
Comunicació de congrés
Accés obertThis paper presents a numerical study of the desiccation processes of low-plasticity clayey soils that usually result in shrinkage and often in cracking. For the theoretical development of the numerical model, concepts of ... -
Phase-field modeling and simulation of fracture in brittle materials with strongly anisotropic surface energy
(John Wiley & Sons, 2015-04-20)
Article
Accés obertCrack propagation in brittle materials with anisotropic surface energy is important in applications involving single crystals, extruded polymers, or geological and organic materials. Furthermore, when this anisotropy is ... -
Strain localization and failure mechanics for elastoplastic damage solids
(Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2014)
Llibre
Accés restringit per política de l'editorialThis work investigates systematically strain localization and failure mechanics for elastoplastic damage solids. Two complementary methodologies, i.e., traction-based discontinuities localized in an elastic solid and strain ...