Radiated Fields of $f=8\text{Hz}$ Underwater Electric Dipole With SNIM
- Resource Type
- Conference
- Authors
- Sun, Xiaoman; Zheng, Kuisong; Wu, Chuanwei; Zhang, Xingming; Yan, Zenghui; Peng, Huaiyun
- Source
- 2021 International Applied Computational Electromagnetics Society (ACES-China) Symposium Applied Computational Electromagnetics Society (ACES-China) Symposium, 2021 International. :1-2 Jul, 2021
- Subject
- Computing and Processing
Engineering Profession
Fields, Waves and Electromagnetics
Sea surface
Graphical models
Computational electromagnetics
Electromagnetic fields
Magnetic fields
Finite difference methods
Distribution functions
dipole source
seawater
low frequency
SNIM
- Language
The Sommerfeld numerical integral method (SNIM) is used to study the electromagnetic fields of an electric dipole under sea surface in this paper. The spatial distribution of electromagnetic field amplitude on the 1km plane away from the sea surface is discussed with a horizontal electric dipole of 100m below sea surface. Numerical results shows that the accuracy and validity of the approach are verified by comparing with the results of the Finite Difference-Time Domain (FDTD) method.