Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations
- Autores
- Gonzalez, Jose Hector; Brollo, Fabricio Raul; Clausse, Alejandro
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Dynamic plasma pinches occur in a variety of devices, as Z-pinches and plasma focus. In this paper, a lumped parameter model of a dynamic plasma pinch produced in a plasma focus discharge is presented. The model is based in Von Karman approximations of the radial density and velocity profiles, which leads to the reduction to a system of ordinary differential equations describing the dynamic evolution of the pinch compression and expansion. The model was coupled with a fusion kernel to produce an estimate of the neutron yield per pulse. The calculations were tested against available data of the pressure–yield curve of seven experimental devices ranging from 1 to 250 kJ, showing excellent agreement, particularly regarding the curvature of the pressure–yield curve.
Fil: Gonzalez, Jose Hector. Comision Nacional de Energia Atomica. Gerencia D/area Invest y Aplicaciones No Nucleares. Gerencia Proyecto Lasie.; Argentina
Fil: Brollo, Fabricio Raul. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
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. Comision de Investigaciones Científicas. Grupo de Plasmas Densos Magnetizados; Argentina - Materia
-
MODELING
NEUTRONS
PINCH PLASMA
PLASMA FOCUS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/113587
Ver los metadatos del registro completo
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Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman ApproximationsGonzalez, Jose HectorBrollo, Fabricio RaulClausse, AlejandroMODELINGNEUTRONSPINCH PLASMAPLASMA FOCUShttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2Dynamic plasma pinches occur in a variety of devices, as Z-pinches and plasma focus. In this paper, a lumped parameter model of a dynamic plasma pinch produced in a plasma focus discharge is presented. The model is based in Von Karman approximations of the radial density and velocity profiles, which leads to the reduction to a system of ordinary differential equations describing the dynamic evolution of the pinch compression and expansion. The model was coupled with a fusion kernel to produce an estimate of the neutron yield per pulse. The calculations were tested against available data of the pressure–yield curve of seven experimental devices ranging from 1 to 250 kJ, showing excellent agreement, particularly regarding the curvature of the pressure–yield curve.Fil: Gonzalez, Jose Hector. Comision Nacional de Energia Atomica. Gerencia D/area Invest y Aplicaciones No Nucleares. Gerencia Proyecto Lasie.; ArgentinaFil: Brollo, Fabricio Raul. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; ArgentinaFil: 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. Comision de Investigaciones Científicas. Grupo de Plasmas Densos Magnetizados; ArgentinaInstitute of Electrical and Electronics Engineers2009-10-08info: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/11336/113587Gonzalez, Jose Hector; Brollo, Fabricio Raul; Clausse, Alejandro; Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations; Institute of Electrical and Electronics Engineers; IEEE Transactions on Plasma Science; 37; 11; 8-10-2009; 2178-21850093-3813CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/5282558info:eu-repo/semantics/altIdentifier/doi/10.1109/TPS.2009.2030578info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:01:52Zoai:ri.conicet.gov.ar:11336/113587instacron: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:34982025-09-03 10:01:53.09CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations |
title |
Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations |
spellingShingle |
Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations Gonzalez, Jose Hector MODELING NEUTRONS PINCH PLASMA PLASMA FOCUS |
title_short |
Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations |
title_full |
Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations |
title_fullStr |
Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations |
title_full_unstemmed |
Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations |
title_sort |
Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations |
dc.creator.none.fl_str_mv |
Gonzalez, Jose Hector Brollo, Fabricio Raul Clausse, Alejandro |
author |
Gonzalez, Jose Hector |
author_facet |
Gonzalez, Jose Hector Brollo, Fabricio Raul Clausse, Alejandro |
author_role |
author |
author2 |
Brollo, Fabricio Raul Clausse, Alejandro |
author2_role |
author author |
dc.subject.none.fl_str_mv |
MODELING NEUTRONS PINCH PLASMA PLASMA FOCUS |
topic |
MODELING NEUTRONS PINCH PLASMA PLASMA FOCUS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.3 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Dynamic plasma pinches occur in a variety of devices, as Z-pinches and plasma focus. In this paper, a lumped parameter model of a dynamic plasma pinch produced in a plasma focus discharge is presented. The model is based in Von Karman approximations of the radial density and velocity profiles, which leads to the reduction to a system of ordinary differential equations describing the dynamic evolution of the pinch compression and expansion. The model was coupled with a fusion kernel to produce an estimate of the neutron yield per pulse. The calculations were tested against available data of the pressure–yield curve of seven experimental devices ranging from 1 to 250 kJ, showing excellent agreement, particularly regarding the curvature of the pressure–yield curve. Fil: Gonzalez, Jose Hector. Comision Nacional de Energia Atomica. Gerencia D/area Invest y Aplicaciones No Nucleares. Gerencia Proyecto Lasie.; Argentina Fil: Brollo, Fabricio Raul. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina 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. Comision de Investigaciones Científicas. Grupo de Plasmas Densos Magnetizados; Argentina |
description |
Dynamic plasma pinches occur in a variety of devices, as Z-pinches and plasma focus. In this paper, a lumped parameter model of a dynamic plasma pinch produced in a plasma focus discharge is presented. The model is based in Von Karman approximations of the radial density and velocity profiles, which leads to the reduction to a system of ordinary differential equations describing the dynamic evolution of the pinch compression and expansion. The model was coupled with a fusion kernel to produce an estimate of the neutron yield per pulse. The calculations were tested against available data of the pressure–yield curve of seven experimental devices ranging from 1 to 250 kJ, showing excellent agreement, particularly regarding the curvature of the pressure–yield curve. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-10-08 |
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/11336/113587 Gonzalez, Jose Hector; Brollo, Fabricio Raul; Clausse, Alejandro; Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations; Institute of Electrical and Electronics Engineers; IEEE Transactions on Plasma Science; 37; 11; 8-10-2009; 2178-2185 0093-3813 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/113587 |
identifier_str_mv |
Gonzalez, Jose Hector; Brollo, Fabricio Raul; Clausse, Alejandro; Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations; Institute of Electrical and Electronics Engineers; IEEE Transactions on Plasma Science; 37; 11; 8-10-2009; 2178-2185 0093-3813 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/5282558 info:eu-repo/semantics/altIdentifier/doi/10.1109/TPS.2009.2030578 |
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/ |
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application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Institute of Electrical and Electronics Engineers |
publisher.none.fl_str_mv |
Institute of Electrical and Electronics Engineers |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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