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dc.contributor | Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental |
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dc.contributor | Universitat Politècnica de Catalunya. ATEM - Anàlisi i Tecnologia d'Estructures i Materials |
dc.contributor | Universitat Politècnica de Catalunya. RMEE - Grup de Resistència de Materials i Estructures en l'Enginyeria |
dc.contributor.author | Saloustros, Savvas |
dc.contributor.author | Pelà, Luca |
dc.contributor.author | Cervera Ruiz, Miguel |
dc.date | 2015-12-01 |
dc.identifier.citation | Saloustros, S., Pela, L., Cervera, M. A crack-tracking technique for localized cohesive-frictional damage. "Engineering fracture mechanics", 01 Desembre 2015, vol. 150, p. 96-114. |
dc.identifier.citation | 0013-7944 |
dc.identifier.citation | 10.1016/j.engfracmech.2015.10.039 |
dc.identifier.uri | http://hdl.handle.net/2117/86670 |
dc.description.abstract | This paper extends the use of crack-tracking techniques within the smeared crack approach for the numerical simulation of cohesive-frictional damage on quasi-brittle materials. The mechanical behaviour is described by an isotropic damage model with a Mohr-Coulomb failure surface. The correct crack propagation among the two alternative fracture planes proposed by the Mohr-Coulomb theory is selected with the use of an energy criterion based on the total elastic strain energy. The simulation of three benchmark problems of mixed-mode fracture in concrete demonstrates that the proposed methodology can reproduce the material's frictional characteristics, showing robustness, as well as mesh-size and mesh-bias independence. (C) 2015 Elsevier Ltd. All rights reserved. |
dc.description.abstract | Peer Reviewed |
dc.language.iso | cat |
dc.relation | http://www.sciencedirect.com/science/article/pii/S0013794415006293 |
dc.relation | info:eu-repo/grantAgreement/ES/1PE/BIA2012-32234 |
dc.rights | info:eu-repo/semantics/openAccess |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria civil::Geologia |
dc.subject | Fracture mechanics |
dc.subject | Continuum damage model |
dc.subject | Crack-propagation |
dc.subject | Cracking |
dc.subject | Strain localization |
dc.subject | Mohr-Coulomb |
dc.subject | QUASI-BRITTLE MATERIALS |
dc.subject | FINITE-ELEMENT-METHOD |
dc.subject | MATERIAL FAILURE |
dc.subject | X-FEM |
dc.subject | CONCRETE |
dc.subject | FRACTURE |
dc.subject | PROPAGATION |
dc.subject | PLASTICITY |
dc.subject | STRESS |
dc.subject | GROWTH |
dc.subject | Mecànica de fractura |
dc.title | A crack-tracking technique for localized cohesive-frictional damage |
dc.type | info:eu-repo/semantics/submittedVersion |
dc.type | info:eu-repo/semantics/article |