Observation of Early Stage of Underwater Electrical Wire Explosion by Shadowgraph

Early stage of underwater electrical wire explosion was observed by shadowgraph. By decreasing initial energy, the early stage of wire explosion was slowed down and possible to capture shadow photos during phase transitions. The vaporization process of wire is usually axially non-uniform due to rand...

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Main Authors:	Dun Qian, Zhigang Liu, Liuxia Li, Xiaobing Zou, Xinxin Wang
Format:	Article
Language:	English
Published:	IEEE 2020-01-01
Series:	IEEE Access
Subjects:	Underwater electrical wire explosion shadowgraph
Online Access:	https://ieeexplore.ieee.org/document/9086039/

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spelling	doaj-6c645443a8c848c3aae8d77234deb5b12021-03-30T02:47:07ZengIEEEIEEE Access2169-35362020-01-018859688597210.1109/ACCESS.2020.29922849086039Observation of Early Stage of Underwater Electrical Wire Explosion by ShadowgraphDun Qian0https://orcid.org/0000-0001-7343-1942Zhigang Liu1Liuxia Li2Xiaobing Zou3Xinxin Wang4Department of Electrical Engineering, Tsinghua University, Beijing, ChinaDepartment of Electrical Engineering, Tsinghua University, Beijing, ChinaDepartment of Electrical Engineering, Tsinghua University, Beijing, ChinaDepartment of Electrical Engineering, Tsinghua University, Beijing, ChinaDepartment of Electrical Engineering, Tsinghua University, Beijing, ChinaEarly stage of underwater electrical wire explosion was observed by shadowgraph. By decreasing initial energy, the early stage of wire explosion was slowed down and possible to capture shadow photos during phase transitions. The vaporization process of wire is usually axially non-uniform due to random local micro explosions along the wire. The degree of non-uniform will be significantly decreased when increasing the initial energy. During explosion of the wire, more than one shock waves were generated not only from phase transition, but also from different pulses of deposition power. A modified piston model was introduced to explain the phenomenon.https://ieeexplore.ieee.org/document/9086039/Underwater electrical wire explosionshadowgraph
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Dun Qian Zhigang Liu Liuxia Li Xiaobing Zou Xinxin Wang
spellingShingle	Dun Qian Zhigang Liu Liuxia Li Xiaobing Zou Xinxin Wang Observation of Early Stage of Underwater Electrical Wire Explosion by Shadowgraph IEEE Access Underwater electrical wire explosion shadowgraph
author_facet	Dun Qian Zhigang Liu Liuxia Li Xiaobing Zou Xinxin Wang
author_sort	Dun Qian
title	Observation of Early Stage of Underwater Electrical Wire Explosion by Shadowgraph
title_short	Observation of Early Stage of Underwater Electrical Wire Explosion by Shadowgraph
title_full	Observation of Early Stage of Underwater Electrical Wire Explosion by Shadowgraph
title_fullStr	Observation of Early Stage of Underwater Electrical Wire Explosion by Shadowgraph
title_full_unstemmed	Observation of Early Stage of Underwater Electrical Wire Explosion by Shadowgraph
title_sort	observation of early stage of underwater electrical wire explosion by shadowgraph
publisher	IEEE
series	IEEE Access
issn	2169-3536
publishDate	2020-01-01
description	Early stage of underwater electrical wire explosion was observed by shadowgraph. By decreasing initial energy, the early stage of wire explosion was slowed down and possible to capture shadow photos during phase transitions. The vaporization process of wire is usually axially non-uniform due to random local micro explosions along the wire. The degree of non-uniform will be significantly decreased when increasing the initial energy. During explosion of the wire, more than one shock waves were generated not only from phase transition, but also from different pulses of deposition power. A modified piston model was introduced to explain the phenomenon.
topic	Underwater electrical wire explosion shadowgraph
url	https://ieeexplore.ieee.org/document/9086039/
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Observation of Early Stage of Underwater Electrical Wire Explosion by Shadowgraph

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