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dc.contributor.authorMartínez Pastor, Juan 
dc.contributor.authorFranco Chumillas, Patricio 
dc.contributor.authorMoratilla Fernández, Domingo 
dc.contributor.authorLópez García, Pedro José 
dc.contributor.authorFaura Mateu, Félix 
dc.date.accessioned2020-05-13T11:18:22Z
dc.date.available2020-05-13T11:18:22Z
dc.date.issued2017
dc.identifier.citationMartínez-Pastor, J., Franco, P., Moratilla, D., López-García, P. J., & Faura, F. (2017). Simulation of gelled propellant doughs isothermal flow through extrusion dies using finite difference method. Procedia Manufacturing, 13, 410–417. doi:10.1016/j.promfg.2017.09.033es_ES
dc.identifier.issn2351-9789
dc.description.abstractDuring the ram extrusion of gelled propellants, the possible flow instabilities can affect the extruded propellant quality. The numerical modelling helps to enhance the geometry of extrusion die, by minimizing the product distortion caused by material flow during this forming process. In the present work, a numerical model based on the finite difference method is proposed to analyze the flow simulation of double-base gelled propellant doughs through annular channels of extrusion dies. The proposed model implements the pseudo-plastic behavior described by these energetic materials. This model will be used to deduce the configuration of spider legs and annular channels that allow optimize the quality of extruded gelled propellant.es_ES
dc.description.sponsorshipThe researchers acknowledge to the Spanish Ministry of Economy and Competitiveness and the European Commission their support throughout the ERDF (European Regional Development Fund) by the INNPACTO research project “Smart Propellants” (IPT-2011-0712-020000), involving EXPAL Systems S.A. and Universidad Politecnica de Cartagena (UPCT).es_ES
dc.formatapplication/pdfes_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.titleSimulation of gelled propellant doughs isothermal flow through extrusion dies using finite difference methodes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.subjectGelled propellantses_ES
dc.subjectRam extrusiones_ES
dc.subjectNumerical simulationes_ES
dc.subjectExtrusion diees_ES
dc.subjectAnnular channelses_ES
dc.subject.otherIngeniería de los Procesos de Fabricaciónes_ES
dc.identifier.urihttp://hdl.handle.net/10317/8538
dc.identifier.doi10.1016/j.promfg.2017.09.033
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S2351978917306650
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.relation.projectIDIPT-2011-0712-020000es_ES
dc.subject.unesco3313 Tecnología E Ingeniería Mecánicases_ES
dc.contributor.funderMinisterio de Economía y Competitividades_ES
dc.contributor.funderComisión Europeaes_ES


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