Numerical modeling of floating potentials in electrokinetic problems using an asymptotic method
| hal.structure.identifier | EIGSI La Rochelle [EIGSI ] | |
| 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 | Institut de Mathématiques de Bordeaux [IMB] | |
| hal.structure.identifier | Modélisation Mathématique pour l'Oncologie [MONC] | |
| dc.contributor.author | POIGNARD, Clair | |
| dc.date.accessioned | 2024-04-04T02:57:29Z | |
| dc.date.available | 2024-04-04T02:57:29Z | |
| dc.date.issued | 2020-01-10 | |
| dc.identifier.issn | 0018-9464 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/192568 | |
| dc.description.abstractEn | Floating potentials appear in electrokinetic problems when isolated high conductive materials are included in a dielectric or weakly conductive ambient medium. The large contrast of conductivities generates numerical issues that make hard the computation of the electric potential. The paper proposes a rigorous numerical method to tackle such kind of problems. Interestingly, a correction to the case of perfect conductor is given in order to improve the accuracy of the computation. The method involves a cascade of two elementary problems set respectively in the ambient medium and in the high conductive inclusions. An example is proposed with a 4-electrode system designed to both induce electroporation in a biological tissue sample and measure the resulting impedance. The approach is extended to a nonlinear problem by taking advantage of the iterative scheme that is necessarily applied in this case. | |
| dc.language.iso | en | |
| dc.publisher | Institute of Electrical and Electronics Engineers | |
| dc.subject.en | Nonlinear problem | |
| dc.subject.en | 4-electrode system | |
| dc.subject.en | Floating potential | |
| dc.subject.en | Asymptotic method | |
| dc.title.en | Numerical modeling of floating potentials in electrokinetic problems using an asymptotic method | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1109/TMAG.2019.2951942 | |
| dc.subject.hal | Sciences de l'ingénieur [physics]/Energie électrique | |
| bordeaux.journal | IEEE Transactions on Magnetics | |
| bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02467851 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02467851v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=IEEE%20Transactions%20on%20Magnetics&rft.date=2020-01-10&rft.eissn=0018-9464&rft.issn=0018-9464&rft.au=VOYER,%20Damien&CORRIDORE,%20Sergio&COLLIN,%20Annabelle&SCORRETTI,%20Riccardo&POIGNARD,%20Clair&rft.genre=article |
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