dc.contributor.author | Madshaven, Inge | |
dc.contributor.author | Åstrand, Per-Olof | |
dc.contributor.author | Hestad, Øystein | |
dc.contributor.author | Ingebrigtsen, Stian | |
dc.contributor.author | Unge, Mikael | |
dc.contributor.author | Hjortstam, Olof | |
dc.date.accessioned | 2018-10-15T08:05:39Z | |
dc.date.available | 2018-10-15T08:05:39Z | |
dc.date.created | 2018-10-12T14:45:46Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 2399-6528 | |
dc.identifier.uri | http://hdl.handle.net/11250/2567923 | |
dc.description.abstract | A simulation model for second mode positive streamers in dielectric liquids is presented. Initiation and propagation is modeled by an electron-avalanche mechanism and the Townsend–Meek criterion. The electric breakdown is simulated in a point-plane gap, using cyclohexane as a model liquid. Electrons move in a Laplacian electric field arising from the electrodes and streamer structure, and turn into electron avalanches in high-field regions. The Townsend–Meek criterion determines when an avalanche is regarded as a part of the streamer structure. The results show that an avalanche-driven breakdown is possible, however, the inception voltage is relatively high. Parameter variations are included to investigate how the parameter values affect the model. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | IOP Publishing | nb_NO |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Simulation model for the propagation of second mode streamers in dielectric liquids using the Townsend-Meek criterion | nb_NO |
dc.title.alternative | Simulation model for the propagation of second mode streamers in dielectric liquids using the Townsend-Meek criterion | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.volume | 2 | nb_NO |
dc.source.journal | Journal of Physics Communications | nb_NO |
dc.identifier.doi | 10.1088/2399-6528/aae0e6 | |
dc.identifier.cristin | 1620064 | |
dc.relation.project | Norges forskningsråd: 228850 | nb_NO |
dc.description.localcode | © 2018 The Author(s). Published by IOP Publishing Ltd. Original content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. | nb_NO |
cristin.unitcode | 194,66,25,0 | |
cristin.unitname | Institutt for kjemi | |
cristin.ispublished | true | |
cristin.fulltext | original | |