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http://dx.doi.org/10.4283/JKMS.2011.21.5.167

Prediction for Underwater Static Magnetic Field Signature Generated by Hull and Internal Structure for Ferromagnetic Ship  

Yang, Chang-Seob (The 6th R&D Institute - 2, Agency for Defense Development)
Chung, Hyun-Ju (The 6th R&D Institute - 2, Agency for Defense Development)
Ju, Hye-Sun (The 6th R&D Institute - 2, Agency for Defense Development)
Jeon, Jae-Jin (The 6th R&D Institute - 2, Agency for Defense Development)
Abstract
Underwater static magnetic field signature for the naval ship has been widely used as the detonating source of the influence mine system because it is possible to make an accurate target detection in the near field although the magnetic field falls off relatively fast with distance in comparison with the underwater radiated noise signal. In this paper, we describe the prediction results about the underwater static magnetic field by the ferromagnetic hull, the internal structures and the main on-board equipment for the target vessel using the commercial FEM software. Also we analyze the degaussing effectiveness for the target vessel through the degaussing coils arrangement.
Keywords
influence mine; underwater static magnetic field; FEM; degaussing effectiveness;
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Times Cited By KSCI : 1  (Citation Analysis)
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