What is it about?
Due to the fields in the near-field area of an electric dipole source which is sharply and rapidly varying with distance, a novel approach to introduce an underwater low-frequency excited source is proposed in this paper.
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Why is it important?
The approach is built up to combine the theoretical solution for an electric dipole in a conductive medium with the total-field scattered-field boundary to reduce the error in modeling the source.
Perspectives
This proposed method will be used to calculate the low-frequency scattered fields from underwater complex targets, providing technical support for detecting, tracking and distinguishing underwater targets.
Kuisong Zheng
Northwestern Polytechnical University
Read the Original
This page is a summary of: Approach to Precisely Model an Underwater Electric Dipole Source with TSS-FDTD, Frequenz, March 2020, De Gruyter,
DOI: 10.1515/freq-2019-0067.
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