Standard

3D simulation of a partial discharge in an ellipsoidal helium bubble in transformer oil. / Savenko, Roman A.; Karpov, Denis I.; Ridel, Alexander V. et al.

In: Journal of Physics D: Applied Physics, Vol. 59, No. 33, 20.08.2026.

Research output: Contribution to journal › Article › peer-review

Harvard

Savenko, RA, Karpov, DI, Ridel, AV & Korobeynikov, SM 2026, '3D simulation of a partial discharge in an ellipsoidal helium bubble in transformer oil', Journal of Physics D: Applied Physics, vol. 59, no. 33. https://doi.org/10.1088/1361-6463/ae9618

APA

Savenko, R. A., Karpov, D. I., Ridel, A. V., & Korobeynikov, S. M. (2026). 3D simulation of a partial discharge in an ellipsoidal helium bubble in transformer oil. Journal of Physics D: Applied Physics, 59(33). https://doi.org/10.1088/1361-6463/ae9618

Vancouver

Savenko RA, Karpov DI, Ridel AV, Korobeynikov SM. 3D simulation of a partial discharge in an ellipsoidal helium bubble in transformer oil. Journal of Physics D: Applied Physics. 2026 Aug 20;59(33). doi: 10.1088/1361-6463/ae9618

Author

Savenko, Roman A. ; Karpov, Denis I. ; Ridel, Alexander V. et al. / 3D simulation of a partial discharge in an ellipsoidal helium bubble in transformer oil. In: Journal of Physics D: Applied Physics. 2026 ; Vol. 59, No. 33.

BibTeX

@article{a4016fcf565445698a009bbf486b8cbd,
title = "3D simulation of a partial discharge in an ellipsoidal helium bubble in transformer oil",
abstract = "A three-dimensional simulation of the development of an electrical discharge in a gas bubble filled with helium in a liquid dielectric (a partial discharge) has been performed. Cases of the development of ionization processes at different bubble deformations were investigated. For each deformation, cases of a symmetric position of the initial gas ionization region (seed) and an asymmetric seed position were considered. Patterns of positive ion and electron fronts at different times, and the distributions of the electric field and charge concentrations over time were obtained. Front features specific to the three-dimensional case for discharge development in a bubble were discovered. Charge distributions on the bubble wall and on the electrodes were obtained. Estimates were made of the electric tension forces arising at the bubble-transformer oil interface.",
keywords = "computer simulation, ionization, liquid dielectrics, partial discharges, streamers, компьютерное моделирование, ионизация, жидкие диэлектрики, частичные разряды, стримеры",
author = "Savenko, {Roman A.} and Karpov, {Denis I.} and Ridel, {Alexander V.} and Korobeynikov, {Sergey M.}",
note = "Roman A Savenko et al. 3D simulation of a partial discharge in an ellipsoidal helium bubble in transformer oil. 2026 J. Phys. D: Appl. Phys. 59 335207 DOI 10.1088/1361-6463/ae9618",
year = "2026",
month = aug,
day = "20",
doi = "10.1088/1361-6463/ae9618",
language = "English",
volume = "59",
journal = "Journal Physics D: Applied Physics",
issn = "0022-3727",
publisher = "IOP Publishing Ltd.",
number = "33",

}

RIS

TY - JOUR

T1 - 3D simulation of a partial discharge in an ellipsoidal helium bubble in transformer oil

AU - Savenko, Roman A.

AU - Karpov, Denis I.

AU - Ridel, Alexander V.

AU - Korobeynikov, Sergey M.

N1 - Roman A Savenko et al. 3D simulation of a partial discharge in an ellipsoidal helium bubble in transformer oil. 2026 J. Phys. D: Appl. Phys. 59 335207 DOI 10.1088/1361-6463/ae9618

PY - 2026/8/20

Y1 - 2026/8/20

N2 - A three-dimensional simulation of the development of an electrical discharge in a gas bubble filled with helium in a liquid dielectric (a partial discharge) has been performed. Cases of the development of ionization processes at different bubble deformations were investigated. For each deformation, cases of a symmetric position of the initial gas ionization region (seed) and an asymmetric seed position were considered. Patterns of positive ion and electron fronts at different times, and the distributions of the electric field and charge concentrations over time were obtained. Front features specific to the three-dimensional case for discharge development in a bubble were discovered. Charge distributions on the bubble wall and on the electrodes were obtained. Estimates were made of the electric tension forces arising at the bubble-transformer oil interface.

AB - A three-dimensional simulation of the development of an electrical discharge in a gas bubble filled with helium in a liquid dielectric (a partial discharge) has been performed. Cases of the development of ionization processes at different bubble deformations were investigated. For each deformation, cases of a symmetric position of the initial gas ionization region (seed) and an asymmetric seed position were considered. Patterns of positive ion and electron fronts at different times, and the distributions of the electric field and charge concentrations over time were obtained. Front features specific to the three-dimensional case for discharge development in a bubble were discovered. Charge distributions on the bubble wall and on the electrodes were obtained. Estimates were made of the electric tension forces arising at the bubble-transformer oil interface.

KW - computer simulation

KW - ionization

KW - liquid dielectrics

KW - partial discharges

KW - streamers

KW - компьютерное моделирование

KW - ионизация

KW - жидкие диэлектрики

KW - частичные разряды

KW - стримеры

UR - https://www.mendeley.com/catalogue/6dc61744-d901-3556-8a4e-41e1bad225e8/

UR - https://www.scopus.com/pages/publications/105048953912

U2 - 10.1088/1361-6463/ae9618

DO - 10.1088/1361-6463/ae9618

M3 - Article

VL - 59

JO - Journal Physics D: Applied Physics

JF - Journal Physics D: Applied Physics

SN - 0022-3727

IS - 33

ER -

ID: 83293942