SPARK(编程语言)
压缩性
极限(数学)
频道(广播)
机械
火花隙
水下
物理
计算机科学
数学分析
数学
电压
电信
海洋学
地质学
量子力学
程序设计语言
作者
V. Stelmashuk,Petr Hoffer,K. Koláček,Jaroslav Straus
出处
期刊:IEEE Transactions on Plasma Science
[Institute of Electrical and Electronics Engineers]
日期:2020-02-01
卷期号:48 (2): 491-499
被引量:11
标识
DOI:10.1109/tps.2019.2963536
摘要
The prime objective of this article is to determine the accuracy of prediction of underwater spark expansion using an incompressible approach. A spark channel expansion is studied experimentally using a high-speed camera and an optical hydrophone. The experimental results are compared with solutions to three sets of mathematical equations for incompressible liquids. A detailed comparison between these numerical simulations and the experimental results shows the existence of a strict limit of applicability of the incompressible approximation. However, within this limit, a mathematical description using the incompressible approach provides reasonable agreement with the experimental results.
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