Ships Magnetic Anomaly Computation With Integral Equation and Fast Multipole Method

Ships Magnetic Anomaly Computation With Integral Equation and Fast Multipole Method

This paper presents a coupling between integral volume equation method (IVEM) and a fast multipole algorithm (FMM) in order to model ships magnetic anomaly. complex geometries of real vessels associated with dense meshes can be treated in order to compute the magnetic field created by induced magnet...

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Veröffentlicht in:IEEE transactions on magnetics 2011-05, Vol.47 (5), p.1414-1417
Hauptverfasser: Nguyen, T.-S., Guichon, J.-M., Chadebec, O., Labie, P., Coulomb, J.-L.
Format: Artikel
Sprache:eng
Schlagworte:
Coils
Computational modeling
Cross-disciplinary physics: materials science
rheology
Electric power
Engineering Sciences
Exact sciences and technology
Fast solvers
integrodifferential equations
Magnetic domains
Magnetism
Magnetization
Magnetostatics
marine technology
Marine vehicles
Materials science
Mathematical model
Other topics in materials science
Physics
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Beschreibung
Zusammenfassung:This paper presents a coupling between integral volume equation method (IVEM) and a fast multipole algorithm (FMM) in order to model ships magnetic anomaly. complex geometries of real vessels associated with dense meshes can be treated in order to compute the magnetic field created by induced magnetization of the hull and coils degaussing systems. Our algorithm has been validated with measurements made on a real submarine mock-up.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2010.2091626