Improved one-dimensional “piston” model of electrohydraulic shock wave based on discharge current interception

Yi Liu; Yi Jia Ren; Si Wei Liu; Hua Li; Fu Chang Lin; Yong Zhao

doi:10.1063/5.0051267

Improved one-dimensional “piston” model of electrohydraulic shock wave based on discharge current interception

Yi Liu, Yi Jia Ren, Si Wei Liu, Hua Li, Fu Chang Lin, Yong Zhao

流体科学研究所・ナノ流動研究部門

研究成果: Article › 査読

抄録

Based on the pulsed current interception of underwater discharge, the characteristics of the steepness of electrohydraulic shock waves (EHSWs) and the peak value still increasing slowly with the electrical energy injection after the acceleration expansion phase of the plasma channel are investigated. The one-dimensional “piston” model of the EHSW generation is improved, and the calculation method for the EHSWs based on the “piston” model is modified. The modified model takes the change of starting points and the rising steepness of EHSWs into account, and the rising edge and peak value of EHSWs can be calculated more precisely.

本文言語	English
論文番号	093301
ジャーナル	Journal of Applied Physics
巻	130
号	9
DOI	https://doi.org/10.1063/5.0051267
出版ステータス	Published - 2021 9月 7

ASJC Scopus subject areas

物理学および天文学（全般）

文献へのアクセス

10.1063/5.0051267

他のファイルとリンク

引用スタイル

@article{8284cb6ee5dd4471af3276d4e2e629a4,

title = "Improved one-dimensional “piston” model of electrohydraulic shock wave based on discharge current interception",

abstract = "Based on the pulsed current interception of underwater discharge, the characteristics of the steepness of electrohydraulic shock waves (EHSWs) and the peak value still increasing slowly with the electrical energy injection after the acceleration expansion phase of the plasma channel are investigated. The one-dimensional “piston” model of the EHSW generation is improved, and the calculation method for the EHSWs based on the “piston” model is modified. The modified model takes the change of starting points and the rising steepness of EHSWs into account, and the rising edge and peak value of EHSWs can be calculated more precisely.",

author = "Yi Liu and Ren, {Yi Jia} and Liu, {Si Wei} and Hua Li and Lin, {Fu Chang} and Yong Zhao",

note = "Funding Information: The authors gratefully acknowledge the support of the National Natural Science Foundation of China (NNSFC) (Grant No. 51877095). Publisher Copyright: {\textcopyright} 2021 Author(s).",

year = "2021",

month = sep,

day = "7",

doi = "10.1063/5.0051267",

language = "English",

volume = "130",

journal = "Journal of Applied Physics",

issn = "0021-8979",

publisher = "American Institute of Physics Publising LLC",

number = "9",

}

TY - JOUR

T1 - Improved one-dimensional “piston” model of electrohydraulic shock wave based on discharge current interception

AU - Liu, Yi

AU - Ren, Yi Jia

AU - Liu, Si Wei

AU - Li, Hua

AU - Lin, Fu Chang

AU - Zhao, Yong

PY - 2021/9/7

Y1 - 2021/9/7

N2 - Based on the pulsed current interception of underwater discharge, the characteristics of the steepness of electrohydraulic shock waves (EHSWs) and the peak value still increasing slowly with the electrical energy injection after the acceleration expansion phase of the plasma channel are investigated. The one-dimensional “piston” model of the EHSW generation is improved, and the calculation method for the EHSWs based on the “piston” model is modified. The modified model takes the change of starting points and the rising steepness of EHSWs into account, and the rising edge and peak value of EHSWs can be calculated more precisely.

AB - Based on the pulsed current interception of underwater discharge, the characteristics of the steepness of electrohydraulic shock waves (EHSWs) and the peak value still increasing slowly with the electrical energy injection after the acceleration expansion phase of the plasma channel are investigated. The one-dimensional “piston” model of the EHSW generation is improved, and the calculation method for the EHSWs based on the “piston” model is modified. The modified model takes the change of starting points and the rising steepness of EHSWs into account, and the rising edge and peak value of EHSWs can be calculated more precisely.

UR - http://www.scopus.com/inward/record.url?scp=85114554606&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85114554606&partnerID=8YFLogxK

U2 - 10.1063/5.0051267

DO - 10.1063/5.0051267

M3 - Article

AN - SCOPUS:85114554606

VL - 130

JO - Journal of Applied Physics

JF - Journal of Applied Physics

SN - 0021-8979

IS - 9

M1 - 093301

ER -

Improved one-dimensional “piston” model of electrohydraulic shock wave based on discharge current interception

抄録

ASJC Scopus subject areas

文献へのアクセス

他のファイルとリンク

フィンガープリント

引用スタイル