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dc.contributor.author
Martinez, X.  
dc.contributor.author
Bachmann, J.  
dc.contributor.author
Otero, F.  
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Oller, Sergio Horacio Cristobal  
dc.contributor.author
Bugeda, G.  
dc.date.available
2023-10-25T13:52:18Z  
dc.date.issued
2022-11  
dc.identifier.citation
Martinez, X.; Bachmann, J.; Otero, F.; Oller, Sergio Horacio Cristobal; Bugeda, G.; Novel approach combining two homogenization procedures for the analysis of nonwoven biocomposites; Taylor & Francis; Mechanics Of Advanced Materials And Structures; 11-2022; 1-16  
dc.identifier.issn
1537-6494  
dc.identifier.uri
http://hdl.handle.net/11336/215857  
dc.description.abstract
Composite materials with complex internal microstructures, such as the flax nonwoven bio-composite studied in this work, require advanced numerical models in order to predict their mechanical performance. Otherwise, the micro-structural interactions that take place between their components makes very difficult to obtain their mechanical properties and failure mechanisms. This paper presents a novel methodology that couples two homogenization formulations: a phenomenological one, the serial-parallel mixing theory; and a numerical multiscale procedure. The resulting methodology has a minimal computational cost, while it is capable to account for the different interactions that take place among the composite constituents. With the proposed approach, it is possible to characterize the mechanical response of nonwoven composites and to predict their structural failure. The methodology developed is applied to a flax nonwoven bio-composite manufactured and tested by the German Aerospace Center (DLR). The good results obtained from the simulation, when compared with the experimental values, allow considering the proposed procedure an excellent approach for the analysis of large structures made with complex microstructures, such as nonwoven biocomposites.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Taylor & Francis  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
EQUIVALENT REPRESENTATIVE VOLUME ELEMENT (ERVE)  
dc.subject
MULTISCALE MODELING  
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NATURAL FIBER COMPOSITES (NFC)  
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NONWOVEN  
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THREE-POINT BENDING TEST (3PB)  
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Compuestos  
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Ingeniería de los Materiales  
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INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Novel approach combining two homogenization procedures for the analysis of nonwoven biocomposites  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2023-10-23T17:02:26Z  
dc.journal.pagination
1-16  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Martinez, X.. Universidad Politécnica de Catalunya; España  
dc.description.fil
Fil: Bachmann, J.. Institute of Composite Structures and Adaptive Systems; Alemania  
dc.description.fil
Fil: Otero, F.. Universidad Politécnica de Catalunya; España  
dc.description.fil
Fil: Oller, Sergio Horacio Cristobal. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Bugeda, G.. Universidad Politécnica de Catalunya; España  
dc.journal.title
Mechanics Of Advanced Materials And Structures  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/15376494.2022.2132436