Dipole recovery from sparse measurements of its field on a cylindrical geometry

Abstract : We consider the inverse problem of recovering the position and moment of a magnetic dipole from sparse measurements of the field it generates, known on sections of three orthogonal cylinders enclosing it. This problem is motivated by recent measurements performed on Moon rocks, in view of determining their magnetic properties. The key ingredient of the presented method is the use of rational approximation techniques, together with properties of the poles of the approximants, in order to estimate the position of the dipole.
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International Journal of Applied Electromagnetics and Mechanics, IOS Press In press, Special issue, proceedings of the conference ISEM 2017, pp.7
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https://hal.inria.fr/hal-01618885
Contributeur : Konstantinos Mavreas <>
Soumis le : lundi 10 décembre 2018 - 15:11:02
Dernière modification le : mardi 11 décembre 2018 - 01:09:17

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  • HAL Id : hal-01618885, version 2

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Sylvain Chevillard, Juliette Leblond, Konstantinos Mavreas. Dipole recovery from sparse measurements of its field on a cylindrical geometry. International Journal of Applied Electromagnetics and Mechanics, IOS Press In press, Special issue, proceedings of the conference ISEM 2017, pp.7. 〈hal-01618885v2〉

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