Discharge characteristics of plasma sheet actuators

Autores
Sosa, Roberto; Artana, Guillermo Osvaldo; Grondona, Diana Elena; Kelly, Hector Juan; Marquez, Adriana Beatriz; Minotti, Fernando Oscar
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The electrical characteristics of a plasma sheet device used for subsonicairflow control are studied in this paper. Experiments are undertaken with atwo-wire asymmetrical (different diameters, opposite polarity) electrodeconfiguration connected to dc high voltage sources in the presence of adielectric plate and under different gases (dry air, nitrogen and oxygen). Forlarge distances electrode-plates it has been found that the discharge currentconsists of a purely dc component. The proximity of the plate reducesnotably this dc current component until a limit situation for which theelectrodes practically lay on the plate and a current pulsed regime issuperimposed on the dc (small) component, thus establishing a plasma sheetregime. This regime could be reached only when the small wire waspositive. This work establishes that the pulsed regime may be associatedwith a succession of positive streamers (cathode directed) which formationis promoted by different parameters of the gas and surface characteristics(thresholds of photoionization and photoemission, charge deposition,...).The dc component seems to be produced by a small number of electronsoriginated in the ionization region of the negative corona that are amplifiedin the ionization region of the positive corona. The charged particlesproduced during the streamer propagation could contribute appreciably tothe ion momentum transfer to the gas. This transfer should be due verylikely to the drift of the charged species present in the streamer channelduring the streamer collapsing phase. The source of momentum transferassociated with the dc current would always persist with a magnitude thatdepends on the intensity of this current.
Fil: Sosa, Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina
Fil: Artana, Guillermo Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina
Fil: Grondona, Diana Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
Fil: Kelly, Hector Juan. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
Fil: Marquez, Adriana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
Fil: Minotti, Fernando Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
Materia
PLASMA ACTUACTOR
DBD DISCHARGE
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:11336/103250

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spelling Discharge characteristics of plasma sheet actuatorsSosa, RobertoArtana, Guillermo OsvaldoGrondona, Diana ElenaKelly, Hector JuanMarquez, Adriana BeatrizMinotti, Fernando OscarPLASMA ACTUACTORDBD DISCHARGEhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The electrical characteristics of a plasma sheet device used for subsonicairflow control are studied in this paper. Experiments are undertaken with atwo-wire asymmetrical (different diameters, opposite polarity) electrodeconfiguration connected to dc high voltage sources in the presence of adielectric plate and under different gases (dry air, nitrogen and oxygen). Forlarge distances electrode-plates it has been found that the discharge currentconsists of a purely dc component. The proximity of the plate reducesnotably this dc current component until a limit situation for which theelectrodes practically lay on the plate and a current pulsed regime issuperimposed on the dc (small) component, thus establishing a plasma sheetregime. This regime could be reached only when the small wire waspositive. This work establishes that the pulsed regime may be associatedwith a succession of positive streamers (cathode directed) which formationis promoted by different parameters of the gas and surface characteristics(thresholds of photoionization and photoemission, charge deposition,...).The dc component seems to be produced by a small number of electronsoriginated in the ionization region of the negative corona that are amplifiedin the ionization region of the positive corona. The charged particlesproduced during the streamer propagation could contribute appreciably tothe ion momentum transfer to the gas. This transfer should be due verylikely to the drift of the charged species present in the streamer channelduring the streamer collapsing phase. The source of momentum transferassociated with the dc current would always persist with a magnitude thatdepends on the intensity of this current.Fil: Sosa, Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; ArgentinaFil: Artana, Guillermo Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; ArgentinaFil: Grondona, Diana Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; ArgentinaFil: Kelly, Hector Juan. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; ArgentinaFil: Marquez, Adriana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; ArgentinaFil: Minotti, Fernando Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; ArgentinaIOP Publishing2007-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/103250Sosa, Roberto; Artana, Guillermo Osvaldo; Grondona, Diana Elena; Kelly, Hector Juan; Marquez, Adriana Beatriz; et al.; Discharge characteristics of plasma sheet actuators; IOP Publishing; Journal of Physics D: Applied Physics; 40; 3; 2-2007; 663-6730022-3727CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/0022-3727/40/3/S04info:eu-repo/semantics/altIdentifier/doi/10.1088/0022-3727/40/3/S04info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:12:03Zoai:ri.conicet.gov.ar:11336/103250instacron: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 10:12:03.371CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Discharge characteristics of plasma sheet actuators
title Discharge characteristics of plasma sheet actuators
spellingShingle Discharge characteristics of plasma sheet actuators
Sosa, Roberto
PLASMA ACTUACTOR
DBD DISCHARGE
title_short Discharge characteristics of plasma sheet actuators
title_full Discharge characteristics of plasma sheet actuators
title_fullStr Discharge characteristics of plasma sheet actuators
title_full_unstemmed Discharge characteristics of plasma sheet actuators
title_sort Discharge characteristics of plasma sheet actuators
dc.creator.none.fl_str_mv Sosa, Roberto
Artana, Guillermo Osvaldo
Grondona, Diana Elena
Kelly, Hector Juan
Marquez, Adriana Beatriz
Minotti, Fernando Oscar
author Sosa, Roberto
author_facet Sosa, Roberto
Artana, Guillermo Osvaldo
Grondona, Diana Elena
Kelly, Hector Juan
Marquez, Adriana Beatriz
Minotti, Fernando Oscar
author_role author
author2 Artana, Guillermo Osvaldo
Grondona, Diana Elena
Kelly, Hector Juan
Marquez, Adriana Beatriz
Minotti, Fernando Oscar
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv PLASMA ACTUACTOR
DBD DISCHARGE
topic PLASMA ACTUACTOR
DBD DISCHARGE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The electrical characteristics of a plasma sheet device used for subsonicairflow control are studied in this paper. Experiments are undertaken with atwo-wire asymmetrical (different diameters, opposite polarity) electrodeconfiguration connected to dc high voltage sources in the presence of adielectric plate and under different gases (dry air, nitrogen and oxygen). Forlarge distances electrode-plates it has been found that the discharge currentconsists of a purely dc component. The proximity of the plate reducesnotably this dc current component until a limit situation for which theelectrodes practically lay on the plate and a current pulsed regime issuperimposed on the dc (small) component, thus establishing a plasma sheetregime. This regime could be reached only when the small wire waspositive. This work establishes that the pulsed regime may be associatedwith a succession of positive streamers (cathode directed) which formationis promoted by different parameters of the gas and surface characteristics(thresholds of photoionization and photoemission, charge deposition,...).The dc component seems to be produced by a small number of electronsoriginated in the ionization region of the negative corona that are amplifiedin the ionization region of the positive corona. The charged particlesproduced during the streamer propagation could contribute appreciably tothe ion momentum transfer to the gas. This transfer should be due verylikely to the drift of the charged species present in the streamer channelduring the streamer collapsing phase. The source of momentum transferassociated with the dc current would always persist with a magnitude thatdepends on the intensity of this current.
Fil: Sosa, Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina
Fil: Artana, Guillermo Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Ingeniería Mecánica. Laboratorio de Fluidodinámica; Argentina
Fil: Grondona, Diana Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
Fil: Kelly, Hector Juan. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
Fil: Marquez, Adriana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
Fil: Minotti, Fernando Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
description The electrical characteristics of a plasma sheet device used for subsonicairflow control are studied in this paper. Experiments are undertaken with atwo-wire asymmetrical (different diameters, opposite polarity) electrodeconfiguration connected to dc high voltage sources in the presence of adielectric plate and under different gases (dry air, nitrogen and oxygen). Forlarge distances electrode-plates it has been found that the discharge currentconsists of a purely dc component. The proximity of the plate reducesnotably this dc current component until a limit situation for which theelectrodes practically lay on the plate and a current pulsed regime issuperimposed on the dc (small) component, thus establishing a plasma sheetregime. This regime could be reached only when the small wire waspositive. This work establishes that the pulsed regime may be associatedwith a succession of positive streamers (cathode directed) which formationis promoted by different parameters of the gas and surface characteristics(thresholds of photoionization and photoemission, charge deposition,...).The dc component seems to be produced by a small number of electronsoriginated in the ionization region of the negative corona that are amplifiedin the ionization region of the positive corona. The charged particlesproduced during the streamer propagation could contribute appreciably tothe ion momentum transfer to the gas. This transfer should be due verylikely to the drift of the charged species present in the streamer channelduring the streamer collapsing phase. The source of momentum transferassociated with the dc current would always persist with a magnitude thatdepends on the intensity of this current.
publishDate 2007
dc.date.none.fl_str_mv 2007-02
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/11336/103250
Sosa, Roberto; Artana, Guillermo Osvaldo; Grondona, Diana Elena; Kelly, Hector Juan; Marquez, Adriana Beatriz; et al.; Discharge characteristics of plasma sheet actuators; IOP Publishing; Journal of Physics D: Applied Physics; 40; 3; 2-2007; 663-673
0022-3727
CONICET Digital
CONICET
url http://hdl.handle.net/11336/103250
identifier_str_mv Sosa, Roberto; Artana, Guillermo Osvaldo; Grondona, Diana Elena; Kelly, Hector Juan; Marquez, Adriana Beatriz; et al.; Discharge characteristics of plasma sheet actuators; IOP Publishing; Journal of Physics D: Applied Physics; 40; 3; 2-2007; 663-673
0022-3727
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://iopscience.iop.org/article/10.1088/0022-3727/40/3/S04
info:eu-repo/semantics/altIdentifier/doi/10.1088/0022-3727/40/3/S04
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
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application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
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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
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