Features of streamer formation in a sharply non-uniform electric field

Эндаумент фонд ТГУ!
Впиши своё имя в историю университета
- Сделать пожертвование -

Add to "Quick Collection"

Description	Size	Format
Features of streamer formation in a sharplynon-uniform electric field	4 MB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.1063/1.5067294

Title: Features of streamer formation in a sharply non-uniform electric field
Creator: Tarasenko, Viktor Fedotovich
|
Beloplotov, Dmitry V.
|
Lomaev, Mikhail I.
|
Sorokin, Dmitry A.
Date: 2019
DOI: 10.1063/1.5067294
Description: The streamer formation in a point-to-plane gap filled with atmospheric-pressure air has been experimentally studied using a streak camera and a four-channel intensified charge-coupled device camera with simultaneously recording waveforms of voltage and discharge current pulses. A large diameter streamer was observed at various amplitudes of nanosecond voltage pulses. The instantaneous streamer velocity was measured using the streak camera. It was found that the streamer has a high velocity at the initial stage of development, but it rapidly decreases. The minimum streamer velocity corresponds to the maximum diameter. The streamer velocity increases again by an order of magnitude when it approaches the opposite electrode. It was found that the streamer velocity correlates with the value of a displacement current induced by its propagation. At the initial stage of the streamer development during subnanosecond breakdown, the displacement current can reach several kiloamperes; this is comparable to the conduction current after the breakdown.

Relationships: Show Relationship Browser for this Object
collection(s): Радиофизический факультет | Физический факультет
Identifier: смотреть в электронном каталоге НБ ТГУ
Type: статьи в журналах
Source: Journal of applied physics. 2019. Vol. 125, № 14. P. 143301-1-143301-7
Language: eng

Created: 05-07-2019

3184 Visitors

2837 Hits

391 Downloads

Физический факультет Features of streamer formation in a sharply non-uniform electric field