An elasto-viscoplastic analysis of direct extrusion of a double base solid propellant

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dc.contributor.authorKalaycıoğlu, Barış
dc.contributor.authorDirikolu, M. Hüsnü
dc.contributor.authorÇelik, Veli
dc.date.accessioned2020-06-25T17:49:13Z
dc.date.available2020-06-25T17:49:13Z
dc.date.issued2010
dc.departmentKırıkkale Üniversitesi
dc.description.abstractIn this study, three-dimensional modelling of extrusion forming of a double base solid rocket propellant is performed on Ansys (R) finite element analysis program. Considering the contact effects and the time dependent viscous and plastic behaviour, the solid propellant is assumed to obey the large deformation elasto-viscoplastic material response during direct extrusion process. The deformed shape, hydrostatic pressure, contact stress, equivalent stress, total strain values are determined from the simulation in order to get insight into the mechanical extremity that the propellant has undergone during processing. Hydrostatic pressure and contact stress distributions have been found to be important parameters due to safety reasons of the nitro-glycerine content in the bulk of the propellant. (C) 2010 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipState Planning Department (DPT)Turkiye Cumhuriyeti Kalkinma Bakanligien_US
dc.description.sponsorshipThe authors wish to thank to the State Planning Department (DPT) for Financial support and to Turkish MKEK Barutsan Company for technical cooperation.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1016/j.advengsoft.2010.07.001
dc.identifier.endpage1114en_US
dc.identifier.issn0965-9978
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-78049419877
dc.identifier.scopusqualityQ1
dc.identifier.startpage1110en_US
dc.identifier.urihttps://doi.org/10.1016/j.advengsoft.2010.07.001
dc.identifier.urihttps://hdl.handle.net/20.500.12587/4668
dc.identifier.volume41en_US
dc.identifier.wosWOS:000281499100005
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofAdvances In Engineering Software
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSolid propellanten_US
dc.subjectExtrusionen_US
dc.subjectFinite elementen_US
dc.subjectElasto-viscoplasticen_US
dc.subjectSimulationen_US
dc.subjectProcess optimisationen_US
dc.titleAn elasto-viscoplastic analysis of direct extrusion of a double base solid propellanten_US
dc.typeArticle

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