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dc.contributor.author
Caicedo, M.  
dc.contributor.author
Oliver, J.  
dc.contributor.author
Huespe, Alfredo Edmundo  
dc.contributor.author
Lloberas Valls, O.  
dc.date.available
2017-06-05T15:38:24Z  
dc.date.issued
2016-01  
dc.identifier.citation
Caicedo, M.; Oliver, J.; Huespe, Alfredo Edmundo; Lloberas Valls, O.; Model order reduction in computational multiscale fracture mechanics; Trans Tech Publications; Key Engineering Materials; 713; 1-2016; 248-253  
dc.identifier.issn
1013-9826  
dc.identifier.uri
http://hdl.handle.net/11336/17474  
dc.description.abstract
Nowadays, the model order reduction techniques have become an intensive research field because of the increasing interest in the computational modeling of complex phenomena in multiphysic problems, and its consequent increment in high-computing demanding processes; it is well known that the availability of high-performance computing capacity is, in most of cases limited, therefore, the model order reduction becomes a novelty tool to overcome this paradigm, that represents an immediately challenge in our research community. In computational multiscale modeling for instance, in order to study the interaction between components, a different numerical model has to be solved in each scale, this feature increases radically the computational cost. We present a reduced model based on a multi-scale framework for numerical modeling of the structural failure of heterogeneous quasibrittle materials using the Strong Discontinuity Approach (CSD). The model is assessed by application to cementitious materials. The Proper Orthogonal Decomposition (POD) and the Reduced Order Integration Cubature are the proposed techniques to develop the reduced model, these two techniques work together to reduce both, the complexity and computational time of the high-fidelity model, in our case the FE2 standard model.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Trans Tech Publications  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Computational Multi-Scale Modeling  
dc.subject
Continuum Strong Discontinuituy Approach  
dc.subject
Fracture  
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Model Order Reduction  
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Reduced-Order Cubature  
dc.subject.classification
Ingeniería de los Materiales  
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Ingeniería de los Materiales  
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INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Model order reduction in computational multiscale fracture mechanics  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2017-06-05T14:47:35Z  
dc.journal.volume
713  
dc.journal.pagination
248-253  
dc.journal.pais
Países Bajos  
dc.description.fil
Fil: Caicedo, M.. Universidad Politecnica de Catalunya; España  
dc.description.fil
Fil: Oliver, J.. Universidad Politecnica de Catalunya; España  
dc.description.fil
Fil: Huespe, Alfredo Edmundo. Universidad Nacional del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Centro de Investigaciones En Metodos Computacionales. Universidad Nacional del Litoral. Centro de Investigaciones En Metodos Computacionales; Argentina  
dc.description.fil
Fil: Lloberas Valls, O.. Universidad Politecnica de Catalunya; España  
dc.journal.title
Key Engineering Materials  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4028/www.scientific.net/KEM.713.248  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.scientific.net/KEM.713.248