Numerical modeling of floating potentials in electrokinetic problems
hal.structure.identifier | École d'Ingénieurs en Génie des Systèmes Industriels [La Rochelle] [EIGSI] | |
hal.structure.identifier | Modélisation Mathématique pour l'Oncologie [MONC] | |
dc.contributor.author | VOYER, Damien | |
hal.structure.identifier | Modélisation Mathématique pour l'Oncologie [MONC] | |
dc.contributor.author | CORRIDORE, Sergio | |
hal.structure.identifier | Modélisation Mathématique pour l'Oncologie [MONC] | |
dc.contributor.author | COLLIN, Annabelle | |
hal.structure.identifier | Ampère, Département Bioingénierie [BioIng] | |
dc.contributor.author | SCORRETTI, Riccardo | |
hal.structure.identifier | Modélisation Mathématique pour l'Oncologie [MONC] | |
dc.contributor.author | POIGNARD, Clair | |
dc.date.accessioned | 2024-04-04T03:00:22Z | |
dc.date.available | 2024-04-04T03:00:22Z | |
dc.date.created | 2018-12-20 | |
dc.date.issued | 2019-07-15 | |
dc.date.conference | 2019-07-15 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/192811 | |
dc.description.abstractEn | Floating potentials appear in electrokinetic problems when isolated domains with high conductivity are introduced. An asymptotic development is proposed in order to avoid the direct computation that leads to inaccurate numerical results when the contrast of conductivity is strong. We show that the problem where perfect conductors are assumed is the zero order solution of the initial problem; the solution can then be refined introducing a first order correction that implies two successive problems defined inside and outside the domains with high conductivity. The proposed example deals with a four electrodes system designed to both induce electroporation in a biological tissue sample and measure the resulting impedance. The proposed approach is extended to a nonlinear problem by taking advantage of the iterative solution that is necessary applied in this case. | |
dc.language.iso | en | |
dc.source.title | Proceedings of the 22th IEEE Conference on the Computation of Electromagnetic Fields | |
dc.subject.en | Floating potential | |
dc.subject.en | asymptotic method | |
dc.subject.en | nonlinear problem | |
dc.subject.en | electroporation | |
dc.title.en | Numerical modeling of floating potentials in electrokinetic problems | |
dc.type | Communication dans un congrès | |
dc.subject.hal | Sciences de l'ingénieur [physics]/Energie électrique | |
bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
bordeaux.institution | Université de Bordeaux | |
bordeaux.institution | Bordeaux INP | |
bordeaux.institution | CNRS | |
bordeaux.conference.title | Compumag 2019 | |
bordeaux.country | FR | |
bordeaux.title.proceeding | Proceedings of the 22th IEEE Conference on the Computation of Electromagnetic Fields | |
bordeaux.conference.city | Paris | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-02189453 | |
hal.version | 1 | |
hal.invited | non | |
hal.proceedings | oui | |
hal.conference.end | 2019-07-19 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-02189453v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Proceedings%20of%20the%2022th%20IEEE%20Conference%20on%20the%20Computation%20of%20Electromagnetic%20Fields&rft.date=2019-07-15&rft.au=VOYER,%20Damien&CORRIDORE,%20Sergio&COLLIN,%20Annabelle&SCORRETTI,%20Riccardo&POIGNARD,%20Clair&rft.genre=unknown |
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