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Magnetic Susceptibility Measurement from Spatially Mapped Reaction Field
- 1.0386209 - ÚPT 2013 RIV RE eng C - Conference Paper (international conference)
Marcon, P. - Bartušek, Karel - Gescheidtová, E.
Magnetic Susceptibility Measurement from Spatially Mapped Reaction Field.
ICONS 2012: The Seventh Interatnional Conference on Systems. Saint Gilles: IARIA, 2012, s. 154-157. ISBN 978-1-61208-184-7.
[GlobeNet 2012: ICN 2012, ICONS 2012, VisGra 2012, DBKDA 2012. Saint Gilles (RE), 29.02.2012-05.03.2012]
R&D Projects: GA MŠMT ED0017/01/01; GA ČR GAP102/11/0318
Institutional support: RVO:68081731
Keywords : magnetic susceptibility * reaction field * 3D vicinity of specimen
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
This article is focused on the principles of the magnetic susceptibility measurement of the non-ferromagnetic substances using NMR tomography. Magnetic susceptibility is calculated from changes of the magnetic field close to the cylinder shaped specimen. Changes of the magnetic field in the 3D vicinity of the specimen were integrated. Before integrating of the magnetic field changes it was necessary to filter, unwrap and detect the accurate position of the specimen. Magnetic susceptibility calculated from measured data is in comparison to theoretical value, as well as model value, only slightly different.
Permanent Link: http://hdl.handle.net/11104/0215500
Number of the records: 1