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Article Dans Une Revue Plasma Sources Science and Technology Année : 2015

The interaction of positive streamers with bubbles floating on a liquid surface

Résumé

This paper reports the results of a preliminary investigation on the interaction of a streamer discharge in air with bubbles filled with air and floating on a liquid surface. The bubbles are formed of tap water and transformer oil. It was shown that the strike of the streamer in a bubble is followed by the full bubble destroying. However, scenarios of the streamer discharge interaction with a conductive water bubble and dielectric oil bubble are different in their concrete details. A positive streamer smoothly and slowly slides on an external surface of a water bubble, but the streamer striking in an oil bubble quickly perforates it and penetrates into the bubble. The mechanisms for water and oil bubble destroying are discussed. The applicability of the results obtained to plasma-liquid systems based on the use of foam is discussed as well.

Domaines

Chimie Autre
Fichier non déposé

Dates et versions

hal-01253711 , version 1 (11-01-2016)

Identifiants

Citer

Yu Akishev, Farzaneh Arefi-Khonsari, A. Demir, M. Grushin, V. Karalnik, et al.. The interaction of positive streamers with bubbles floating on a liquid surface. Plasma Sources Science and Technology, 2015, 24 (6), 065021 (15pp). ⟨10.1088/0963-0252/24/6/065021⟩. ⟨hal-01253711⟩
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