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New approach to an underwater discharge simulation using elliptic coordinates
- 1.0531004 - ÚFP 2021 RIV US eng J - Journal Article
Stelmashuk, Vitaliy
New approach to an underwater discharge simulation using elliptic coordinates.
AIP Advances. Roč. 10, č. 1 (2020), č. článku 015102. E-ISSN 2158-3226
R&D Projects: GA ČR(CZ) GA18-12386S
Institutional support: RVO:61389021
Keywords : underwater discharge * elliptic coordinates
OECD category: Fluids and plasma physics (including surface physics)
Impact factor: 1.548, year: 2020
Method of publishing: Open access
https://aip.scitation.org/doi/10.1063/1.5132916
In this study, a system of two equations is developed that allows the time evolution of the underwater spark channel to be calculated numerically from a given power input. The proposed mathematical model utilizes the elliptical coordinates. This approach has the advantage of considering the underwater spark as an expanding ellipsoid, which closely corresponds to experimental observations. Similar to spherical or cylindrical models, the proposed method considers only one spatial coordinate as a function of time, which simplifies the analysis. The predictions of this model are compared with the experimental results.
Permanent Link: http://hdl.handle.net/11104/0309771
Number of the records: 1