Effects of Single Impulse Current and Multiwaveform Multipulse Currents on Aluminum Alloy in Lightning Damage Analysis
Effects of Single Impulse Current and Multiwaveform Multipulse Currents on Aluminum Alloy in Lightning Damage Analysis
复制标题
雷击损伤分析中单脉冲电流和多波形多脉冲电流对铝合金的影响
DOI：
10.1109/tps.2020.2977930
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发表时间：
2020-04
影响因子：
1.5
通讯作者：
Fu Zhengcai
中科院分区：
文献类型：
--
作者：
Liu Yakun;Guha Anirban;Montanya Joan;Wang Yeqing;Fu Zhengcai
Investigating the effects of single impulse current (SIC) and multiwaveform multipulse currents (MWMPCs) on metal contributes to the body of knowledge on lightning damage characteristics and mechanisms. This information is the basis for lightning protection of metal-made structures such as oil tanks, wires, and aircraft. In this article, three typical impulse currents, the 30-/80- $\mu \text{s}$ waveform current with amplitude of 150 kA, the 2-ms square-waveform current with amplitude of 2 kA, and the 520-ms rectangular-waveform current with amplitude of 404 A, are individually generated to inflict damage to aluminum alloy (Al 3003) for studying the effects of different lightning currents. Results are further compared to the continuously combined application with MWMPC, which is more close to real lightning. The damaged area of alloy suffered from the combined application experiment is 3156.0 mm2 and damaged depth is 4.7 mm, increased by 15% and 42% compared with the extreme results of individual application. In the MWMPC experiment, oxygen content increases to 35.6% and microhardness grows to 78.5, 21% and 2% higher than the extreme in SIC experiments. Damage deepening effect and crack intensifying effect are discovered in the combined MWMPC experiment. This article provides data for lightning protection and damage modeling.
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影响因子：
--
作者：
I. Metwally;F. Heidler;W. Zischank
通讯作者：
I. Metwally;F. Heidler;W. Zischank
DOI：
10.2322/jjsass.57.336
发表时间：
2010-08
期刊：
Journal of The Japan Society for Aeronautical and Space Sciences
影响因子：
--
作者：
T. Ogasawara;Y. Hirano;A. Yoshimura
通讯作者：
T. Ogasawara;Y. Hirano;A. Yoshimura
影响因子：
6.3
作者：
Yeqing Wang;O. Zhupanska
通讯作者：
Yeqing Wang;O. Zhupanska
影响因子：
3.9
作者：
M. P. Paisios;C. Karagiannopoulos;P. Bourkas
通讯作者：
M. P. Paisios;C. Karagiannopoulos;P. Bourkas
DOI：
10.1109/iclp.2016.7791402
发表时间：
2016-09
期刊：
2016 33rd International Conference on Lightning Protection (ICLP)
影响因子：
--
作者：
Yakun Liu;Hailiang Xia;Z. Fu;Xin Gao;Baoquan Liu
通讯作者：
Yakun Liu;Hailiang Xia;Z. Fu;Xin Gao;Baoquan Liu