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Computing Different Modes on Cathodes of DC Glow and High-Pressure Arc Discharges: Time-Dependent Versus Stationary Solvers

2017Journal article Open access
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dc.contributor.authorAlmeida, Pedro G. C
dc.contributor.authorBenilov, Mikhail S.
dc.contributor.authorCunha, Mário D.
dc.contributor.authorGomes, José G. L.
dc.date.accessioned2022-07-12T15:05:40Z
dc.date.available2022-07-12T15:05:40Z
dc.date.issued2017
dc.description.abstractComplex behavior can appear in the modeling of gas discharges even in apparently simple steady-state situations. Time-dependent solvers may fail to deliver essential information in such cases. One of such cases considered in this work is the 1D DC discharge. The other case is represented by multiple multidimensional solutions existing in the theory of DC discharges and describing modes of current transfer with different patterns of spots on the cathodes. It is shown that, although some of the solutions, including those describing beautiful self organized patterns, can be computed by means of a time-dependent solver, in most examples results of time-dependent modeling are at best incomplete. In most examples, numerical stability of the time dependent solver was not equivalent to physical stability.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAlmeida, P. G., Benilov, M. S., Cunha, M. D., & Gomes, J. G. (2017). Computing Different Modes on Cathodes of DC Glow and High‐Pressure Arc Discharges: Time‐Dependent Versus Stationary Solvers. Plasma Processes and Polymers, 14(4-5), 1600122.pt_PT
dc.identifier.doi10.1002/ppap.201600122pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/4397
dc.language.isoengpt_PT
dc.publisherWileypt_PT
dc.relationInstitute for Plasmas and Nuclear Fusion
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectComputing different modespt_PT
dc.subjectCathodes of DC glowpt_PT
dc.subjectHigh-pressure Arc dischargespt_PT
dc.subjectTime-dependent versus stationary solverspt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências Exatas e da Engenhariapt_PT
dc.titleComputing Different Modes on Cathodes of DC Glow and High-Pressure Arc Discharges: Time-Dependent Versus Stationary Solverspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleInstitute for Plasmas and Nuclear Fusion
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FFIS%2F50010%2F2013/PT
oaire.citation.issue4-5pt_PT
oaire.citation.startPage1600122pt_PT
oaire.citation.titlePlasma Processes and Polymerspt_PT
oaire.citation.volume14pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameAlmeida
person.familyNameBenilov
person.familyNameCunha
person.familyNameLira Gomes
person.givenNamePedro G C
person.givenNameMikhail
person.givenNameMário
person.givenNameJosé Gabriel
person.identifier.ciencia-idD61F-B90C-70B2
person.identifier.ciencia-id0F14-A79A-97C1
person.identifier.orcid0000-0002-8395-2693
person.identifier.orcid0000-0001-9059-1948
person.identifier.orcid0000-0002-0397-536X
person.identifier.orcid0000-0001-5476-6253
person.identifier.ridK-4443-2015
person.identifier.scopus-author-id8157100900
person.identifier.scopus-author-id7005138676
person.identifier.scopus-author-id7102711276
person.identifier.scopus-author-id55601235300
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication5ccf95a3-53d5-446c-857c-55d64b887175
relation.isAuthorOfPublication8509472b-5d78-47db-bfa0-51625a4e9218
relation.isAuthorOfPublicationa974872c-78f0-416b-9f68-7db75af63eaf
relation.isAuthorOfPublication.latestForDiscoveryc7346266-fe94-40ae-aa95-b576b0e1f3a6
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