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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.12
- 수록면
- 503 - 508 (6page)
이용수
초록· 키워드
오류제보하기
The roll- and pitch-induced eddy currents create a magnetic field that contributes to the total magnetic signature of naval vessels. The magnetic signature is of concern, as it exposes the ship to the threat of modern influence mines. It is estimated that the eddy current is the second most important source contributing to a ship’s underwater magnetic field following the ferromagnetic effect. In the present paper, the finite element (FE) method is used to predict the eddy current signature of a real ship. The FE model is validated using the measurements of the Canadian research vessel CFAV QUEST at the Earth’s Field Simulator (EFS) in Schirnau, Germany. Modeling and validation of the eddy current magnetic signature for a real ship represents a novelty in the field. It is shown that the characteristics of this signature depend on frequency. Based on these results, a ship’s degaussing system could be improved to cancel both the ferromagnetic and the eddy current contribution to the magnetic signature simultaneously, reducing the susceptibility to sea mines.
목차
1. Introduction
2. Earth’s Magnetic Field Simulator
3. Modeling the Eddy Current Magnetic Signature
4. Model Validation
5. Conclusions
References
참고문헌 (6)
참고문헌 신청
[학술지(정기간행물)] - Z. Wu / 2015 / / Sensors & Transducers 186 : 161 ~
[단행본] - J. Holmes / 2008 / Reduction of a Ship's Magnetic Field Signatures, Synthesis Lectures on Computational Electromagnetics / Morgan & Claypool
[학술지(정기간행물)] - 정현주 / 2015 / A Magnetic Field Separation Technique for a Scaled Model Ship through an Earth’s Magnetic Field Simulator / Journal of Magnetics 20 (1) : 62 ~ 68
[보고서] - NATO STO / 2015 / Signature Management System for Underwater Signatures of Surface Ships
[학술대회논문] - X. Brunotte / 1992 / / Fifth Biennial IEEE Conference on Electromagnetic Field Computation 32
[단행본] - J. Holmes / 2008 / Reduction of a Ship's Magnetic Field Signatures, Synthesis Lectures on Computational Electromagnetics / Morgan & Claypool
[학술지(정기간행물)] - 정현주 / 2015 / A Magnetic Field Separation Technique for a Scaled Model Ship through an Earth’s Magnetic Field Simulator / Journal of Magnetics 20 (1) : 62 ~ 68
[보고서] - NATO STO / 2015 / Signature Management System for Underwater Signatures of Surface Ships
[학술대회논문] - X. Brunotte / 1992 / / Fifth Biennial IEEE Conference on Electromagnetic Field Computation 32
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UCI(KEPA) : I410-ECN-0101-2017-428-001929998