Modelling of the internal dynamics and density in a tens of joules plasma focus device

Autores
Márquez, Ariel; Gonzalez, Jose Hector; Tarifeño Saldivia, Ariel; Pavez, Cristian; Soto, Leopoldo; Clausse, Alejandro
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Using MHD theory, coupled differential equations were generated using a lumped parameter model to describe the internal behaviour of the pinch compression phase in plasma focus discharges. In order to provide these equations with appropriate initial conditions, the modelling of previous phases was included by describing the plasma sheath as planar shockwaves. The equations were solved numerically, and the results were contrasted against experimental measurements performed on the device PF-50J. The model is able to predict satisfactorily the timing and the radial electron density profile at the maximum compression.
Fil: Márquez, Ariel. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Fil: Gonzalez, Jose Hector. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Invap S. E.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Tarifeño Saldivia, Ariel. Comisión Chilena de Energía Nuclear; Chile
Fil: Pavez, Cristian. Comisión Chilena de Energía Nuclear; Chile
Fil: Soto, Leopoldo. Comisión Chilena de Energía Nuclear; Chile
Fil: Clausse, Alejandro. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Grupo de Plasmas Densos Magnetizados. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Grupo de Plasmas Densos Magnetizados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina
Materia
Plasma Pinch
Plasma Focus
Density
Model
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/271986
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Modelling of the internal dynamics and density in a tens of joules plasma focus deviceMárquez, ArielGonzalez, Jose HectorTarifeño Saldivia, ArielPavez, CristianSoto, LeopoldoClausse, AlejandroPlasma PinchPlasma FocusDensityModelhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Using MHD theory, coupled differential equations were generated using a lumped parameter model to describe the internal behaviour of the pinch compression phase in plasma focus discharges. In order to provide these equations with appropriate initial conditions, the modelling of previous phases was included by describing the plasma sheath as planar shockwaves. The equations were solved numerically, and the results were contrasted against experimental measurements performed on the device PF-50J. The model is able to predict satisfactorily the timing and the radial electron density profile at the maximum compression.Fil: Márquez, Ariel. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; ArgentinaFil: Gonzalez, Jose Hector. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Invap S. E.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Tarifeño Saldivia, Ariel. Comisión Chilena de Energía Nuclear; ChileFil: Pavez, Cristian. Comisión Chilena de Energía Nuclear; ChileFil: Soto, Leopoldo. Comisión Chilena de Energía Nuclear; ChileFil: Clausse, Alejandro. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Grupo de Plasmas Densos Magnetizados. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Grupo de Plasmas Densos Magnetizados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; ArgentinaAmerican Institute of Physics2012-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/271986Márquez, Ariel; Gonzalez, Jose Hector; Tarifeño Saldivia, Ariel; Pavez, Cristian; Soto, Leopoldo; et al.; Modelling of the internal dynamics and density in a tens of joules plasma focus device; American Institute of Physics; Physics Of Plasmas; 19; 1; 2-2012; 12703-127091070-664XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1063/1.3672005info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:52:17Zoai:ri.conicet.gov.ar:11336/271986instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:52:17.667CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Modelling of the internal dynamics and density in a tens of joules plasma focus device
title Modelling of the internal dynamics and density in a tens of joules plasma focus device
spellingShingle Modelling of the internal dynamics and density in a tens of joules plasma focus device
Márquez, Ariel
Plasma Pinch
Plasma Focus
Density
Model
title_short Modelling of the internal dynamics and density in a tens of joules plasma focus device
title_full Modelling of the internal dynamics and density in a tens of joules plasma focus device
title_fullStr Modelling of the internal dynamics and density in a tens of joules plasma focus device
title_full_unstemmed Modelling of the internal dynamics and density in a tens of joules plasma focus device
title_sort Modelling of the internal dynamics and density in a tens of joules plasma focus device
dc.creator.none.fl_str_mv Márquez, Ariel
Gonzalez, Jose Hector
Tarifeño Saldivia, Ariel
Pavez, Cristian
Soto, Leopoldo
Clausse, Alejandro
author Márquez, Ariel
author_facet Márquez, Ariel
Gonzalez, Jose Hector
Tarifeño Saldivia, Ariel
Pavez, Cristian
Soto, Leopoldo
Clausse, Alejandro
author_role author
author2 Gonzalez, Jose Hector
Tarifeño Saldivia, Ariel
Pavez, Cristian
Soto, Leopoldo
Clausse, Alejandro
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Plasma Pinch
Plasma Focus
Density
Model
topic Plasma Pinch
Plasma Focus
Density
Model
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Using MHD theory, coupled differential equations were generated using a lumped parameter model to describe the internal behaviour of the pinch compression phase in plasma focus discharges. In order to provide these equations with appropriate initial conditions, the modelling of previous phases was included by describing the plasma sheath as planar shockwaves. The equations were solved numerically, and the results were contrasted against experimental measurements performed on the device PF-50J. The model is able to predict satisfactorily the timing and the radial electron density profile at the maximum compression.
Fil: Márquez, Ariel. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Fil: Gonzalez, Jose Hector. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Invap S. E.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Tarifeño Saldivia, Ariel. Comisión Chilena de Energía Nuclear; Chile
Fil: Pavez, Cristian. Comisión Chilena de Energía Nuclear; Chile
Fil: Soto, Leopoldo. Comisión Chilena de Energía Nuclear; Chile
Fil: Clausse, Alejandro. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Grupo de Plasmas Densos Magnetizados. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Grupo de Plasmas Densos Magnetizados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina
description Using MHD theory, coupled differential equations were generated using a lumped parameter model to describe the internal behaviour of the pinch compression phase in plasma focus discharges. In order to provide these equations with appropriate initial conditions, the modelling of previous phases was included by describing the plasma sheath as planar shockwaves. The equations were solved numerically, and the results were contrasted against experimental measurements performed on the device PF-50J. The model is able to predict satisfactorily the timing and the radial electron density profile at the maximum compression.
publishDate 2012
dc.date.none.fl_str_mv 2012-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/271986
Márquez, Ariel; Gonzalez, Jose Hector; Tarifeño Saldivia, Ariel; Pavez, Cristian; Soto, Leopoldo; et al.; Modelling of the internal dynamics and density in a tens of joules plasma focus device; American Institute of Physics; Physics Of Plasmas; 19; 1; 2-2012; 12703-12709
1070-664X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/271986
identifier_str_mv Márquez, Ariel; Gonzalez, Jose Hector; Tarifeño Saldivia, Ariel; Pavez, Cristian; Soto, Leopoldo; et al.; Modelling of the internal dynamics and density in a tens of joules plasma focus device; American Institute of Physics; Physics Of Plasmas; 19; 1; 2-2012; 12703-12709
1070-664X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1063/1.3672005
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Institute of Physics
publisher.none.fl_str_mv American Institute of Physics
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613604557455360
score 13.070432

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