Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering

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Lightning electromagnetic space distribution based on the double exponential model

Authors
Ping Lu, Wei He, Jiajia He
Corresponding Author
Ping Lu
Available Online April 2015.
DOI
10.2991/isrme-15.2015.286How to use a DOI?
Keywords
Lightning; Electromagnetic field; Double exponential model
Abstract

Lightning, not only on the ground of buildings and electronic equipments but also for the aerospace, defense and military fields, equipment, facilities, has a great threat. In view of this situation, the deduced lightning electromagnetic field calculated expressions at any point in space is of great significance. Based on the assumption that the earth is a perfect conductor of the situation, and started from the Maxwell equations for the spatial distribution of lightning electromagnetic field calculation and analysis, we derived the electromagnetic field around the lightning channel by the lightning current expression. This expression reflects the lightning speed of the electromagnetic field and the lightning current comeback, lightning current size and field point height relationships between multiple factors. Finally, with the Matlab numerical simulation to get the electromagnetic field distribution space near the ground lightning, we would see it is coincide to the actual variation of lightning electromagnetic field and verified the feasibility of the model. Therefore, this method would provide a new theoretical basis for further study of lightning electromagnetic field.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
Series
Advances in Intelligent Systems Research
Publication Date
April 2015
ISBN
10.2991/isrme-15.2015.286
ISSN
1951-6851
DOI
10.2991/isrme-15.2015.286How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

risenwbib
TY  - CONF
AU  - Ping Lu
AU  - Wei He
AU  - Jiajia He
PY  - 2015/04
DA  - 2015/04
TI  - Lightning electromagnetic space distribution based on the double exponential model
BT  - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
PB  - Atlantis Press
SP  - 1427
EP  - 1430
SN  - 1951-6851
UR  - https://doi.org/10.2991/isrme-15.2015.286
DO  - 10.2991/isrme-15.2015.286
ID  - Lu2015/04
ER  -