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dc.creatorMancinelli, Beatriz
dc.creatorMinotti, Fernando Oscar
dc.creatorKelly, Héctor
dc.date.accessioned2017-11-01T20:01:53Z
dc.date.available2017-11-01T20:01:53Z
dc.date.issued2011-05-25
dc.identifier.urihttp://hdl.handle.net/20.500.12272/2264
dc.description.abstractThe Prandtl mixing length model has been used to take into account the turbulent effects in a 30 A high-energy density cutting torch model. In particular, the model requires the introduction of only one adjustable coefficient c corresponding to the length of action of the turbulence. It is shown that the c value has little effect on the plasma temperature profiles outside the nozzle (the differences being less than 10 %), but severely affects the plasma velocity distribution, with differences reaching about 100 % at the middle of the nozzle-anode gap. Within the experimental uncertainties it was also found that the value c = 0.08 allows to reproduce both, the experimental data of velocity and temperature.es_ES
dc.formatapplication/pdf
dc.language.isoeng
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectPhysicales_ES
dc.subjectThe Prandtl mixing length modeles_ES
dc.subjectplasmaes_ES
dc.titleOn the use of the Prandtl mixing length model in the cutting torch modeling.es_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.description.affiliationFil: Mancinelli, Beatriz. Universidad Tecnológica Nacional Facultad Regional Venado Tuerto. Departamento Ingeniería Electromecánica. Grupo de Descargas Eléctricas; Argentina.es_ES
dc.description.affiliationFil: Minotti, Fernando Oscar. CONICET. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Instituto de Física del Plasma; Argentina.es_ES
dc.description.affiliationFil: Kelly, Héctor. CONICET. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física. Instituto de Física del Plasma; Argentina.es_ES
dc.description.peerreviewedPeer Reviewedes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.type.snrdinfo:ar-repo/semantics/artículoes_ES
dc.rights.useLicencia Creative Commons. CC - BY - NC - NDes_ES
dc.rights.useAttribution-NonCommercial-NoDerivatives 4.0 Internacional*


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