Proceedings of the 2019 International Conference on Modeling, Simulation, Optimization and Numerical Techniques (SMONT 2019)

Analytical Expressions of the Magnetic Field Generated by Horizontal Time-harmonic Electric Dipole in Sea-air Model

Authors
Chunhua Zhang, Bing Li, Ning Gao, Wenbin Zhao, Song Li
Corresponding Author
Chunhua Zhang
Available Online April 2019.
DOI
10.2991/smont-19.2019.41How to use a DOI?
Keywords
magnetic field; horizontal time-harmonic electric dipole; Sea-air medium; image method
Abstract

The time-harmonic electric dipole itself can directly simulate some field sources. And for some complex field sources, they can also be described by superposition of electric dipoles. In the deep sea, the influence of the seabed is often ignored. When solving the magnetic field generated by an electric dipole, the sea-air model is adopted. Firstly, the magnetic vector potential is solved from Maxwell’s equation with the boundary conditions. Secondly, the expression of the electric field is derived by means of image method. Finally, the analytical solution is obtained by the numerical method. The simulation results show that magnetic fields generated by the time-harmonic electric dipole have strong regional character and decrease quickly with the increase of the distance.

Copyright
© 2019, 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 2019 International Conference on Modeling, Simulation, Optimization and Numerical Techniques (SMONT 2019)
Series
Advances in Intelligent Systems Research
Publication Date
April 2019
ISBN
978-94-6252-712-6
ISSN
1951-6851
DOI
10.2991/smont-19.2019.41How to use a DOI?
Copyright
© 2019, 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

TY  - CONF
AU  - Chunhua Zhang
AU  - Bing Li
AU  - Ning Gao
AU  - Wenbin Zhao
AU  - Song Li
PY  - 2019/04
DA  - 2019/04
TI  - Analytical Expressions of the Magnetic Field Generated by Horizontal Time-harmonic Electric Dipole in Sea-air Model
BT  - Proceedings of the 2019 International Conference on Modeling, Simulation, Optimization and Numerical Techniques (SMONT 2019)
PB  - Atlantis Press
SP  - 179
EP  - 183
SN  - 1951-6851
UR  - https://doi.org/10.2991/smont-19.2019.41
DO  - 10.2991/smont-19.2019.41
ID  - Zhang2019/04
ER  -