Abstract
In order to improve the computation efficiency for analyzing the underwater electromagnetic propagation at low frequency, a novel parallel total-field scattered-field source finite-difference time-domain (FDTD) method is presented in this letter. The accuracy and validity were verified by comparison to the analytical solution. Numerical results show that the parallel speedup of 13.68 and efficiency of 68.4% are obtained with 20 processors.
Original language | English |
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Article number | 7332749 |
Pages (from-to) | 1217-1220 |
Number of pages | 4 |
Journal | IEEE Antennas and Wireless Propagation Letters |
Volume | 15 |
DOIs | |
State | Published - 2016 |
Keywords
- Finite-difference time domain (FDTD)
- parallel computing
- total-field scattered-field source
- underwater