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dc.contributor.authorHurtado Sánchez, Francisco José 
dc.contributor.authorSánchez Kaiser, Antonio 
dc.contributor.authorViedma Robles, Antonio 
dc.contributor.authorDíaz, Sebastián 
dc.date.accessioned2016-09-27T11:21:26Z
dc.date.available2016-09-27T11:21:26Z
dc.date.issued2016
dc.identifier.citationFrancisco J Hurtado, Antonio S Kaiser, Antonio Viedma and Sebastián Díaz, “Numerical analysis of the vacuum infusion process for sandwich composites with perforated core and different fiber orientations”, Journal of Sandwich Structures and Materials, Vol. 18(4), pp. 415–444, 2016.es_ES
dc.identifier.issn1099-6362
dc.identifier.issn1530-7972
dc.description.abstractThe vacuum infusion is a process usually applied to manufacture large structures of composite materials, such as wind turbine blades. The specific stiffness and weight ratio required by these structures can be achieved by manufacturing sandwich composites. The forecast by numerical simulation of the resin infusion flow is an indispensable tool to design and optimize the manufacturing process of composite. Present work analyzes by numerical simulation the mold filling process of a sandwich composites, performed by fiberglass plies with different fiber orientations and a perforated core. The flow through a single perforation of the core is analyzed and the influence of the permeability values of fiberglass on the volume flow through core perforations is determined. In order to reduce the computing costs, a transfer function to simulate the flow through the perforations is developed and integrated in the numerical code by computational subroutines. A 3D numerical modeling of a sandwich composite, in which the flow through the core perforations is simulated via computational subroutines, is carried out and experimentally validated.es_ES
dc.description.sponsorshipThe research work presented in this paper has been carried out under the project "Automation of the global manufacturing process for wind turbine blades (AQ–BLADE)" IDI‐20110154, financially supported by Centro para el Desarrollo Tecnológico Industrial (CDTI) from the Spanish Government.es_ES
dc.formatapplication/pdfes_ES
dc.language.isoenges_ES
dc.titleNumerical analysis of the vacuum infusion process for sandwich composites with perforated core and different fiber orientations.es_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.subject.otherMecánica de Fluidoses_ES
dc.subjectVacuum infusiones_ES
dc.subjectSandwich compositeses_ES
dc.subjectPerforated corees_ES
dc.subjectFiber orientationes_ES
dc.subjectComputational modelinges_ES
dc.identifier.urihttp://hdl.handle.net/10317/5514
dc.peerreviewSIes_ES
dc.contributor.investgroupMecánica de Fluidos e Ingeniería Térmicaes_ES
dc.identifier.doi10.1177/1099636215589081
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.type.versioninfo:eu-repo/semantics/acceptedVersiones_ES


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