지원사업
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
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.6 No.6
- 발행연도
- 2011.11
- 수록면
- 799 - 805 (7page)
이용수
초록· 키워드
오류제보하기
This study presents three different magnetization models for identifying unknown magnetization of the ferromagnetic thin plate of a ship. First, the forward problem should be solved to accurately predict outboard magnetic fields due to the magnetization distribution estimated at a certain time. To achieve this, three different modeling methods for representing remanent magnetization (i.e., magnetic charge method, magnetic dipole array method, and magnetic moment method) were utilized. Material sensitivity formulas containing the first-order gradient information of an objective function were then adopted for an efficient search of an optimum magnetization distribution on the hull. The validity of the proposed methods was tested with a scale model ship, and field signals predicted from the three different models were thoroughly investigated with reference to the experimental data.
목차
Abstract
1. Introduction
2. Modeling of the Forward Problem
3. Methodology for Solving the Backward Problem
4. Results
5. Conclusion
Acknowledgments
References
참고문헌 (10)
참고문헌 신청
O. Chadebec / 2002 / Recent improvements forsolving inverse magnetostatic problem applied to thinshells / IEEE Trans. Magn 38(2):1005~1008
O. Chadebec / 2003 / How to well pose a magnetizationidentification problem / IEEE Trans. Magn 39(3):1634~1637
Y. Vuillerment / 2008 / Scalar potentialformulation and inverse problem applied to thinmagnetic sheets / IEEE Trans. Magn 39(6):1054~1057
C. Yang / 2008 / Efficient methodology for solving an inversemagnetostatic problem by utilizing materialsensitivity / J Appl. Physics 103:905~907
K. Lee / 2009 / Implementation of materialsensitivity analysis for determining unknownremanent magnetization of a ferromagnetic thinshell / IEEE Trans. Magn 45(3):1478~1481
O. Chadebec / 2003 / How to well pose a magnetizationidentification problem / IEEE Trans. Magn 39(3):1634~1637
Y. Vuillerment / 2008 / Scalar potentialformulation and inverse problem applied to thinmagnetic sheets / IEEE Trans. Magn 39(6):1054~1057
C. Yang / 2008 / Efficient methodology for solving an inversemagnetostatic problem by utilizing materialsensitivity / J Appl. Physics 103:905~907
K. Lee / 2009 / Implementation of materialsensitivity analysis for determining unknownremanent magnetization of a ferromagnetic thinshell / IEEE Trans. Magn 45(3):1478~1481
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UCI(KEPA) : I410-ECN-0101-2013-560-000843401