Titelaufnahme

Titel
Geometrical influences on magnetic fields / Raphael Thanhoffer
VerfasserThanhoffer, Raphael
Begutachter / BegutachterinSüss, Dieter ; Bruckner, Florian
Erschienen2014
Umfang57 Bl. : graph. Darst.
HochschulschriftWien, Techn. Univ., Dipl.-Arb., 2014
Anmerkung
Zsfassung in dt. Sprache
SpracheEnglisch
DokumenttypDiplomarbeit
Schlagwörter (DE)Flusskonzentratoren - hohe Magnetfelder - finite Element Methode
Schlagwörter (EN)Fluxconcentrator - high magnetic fields - finite element methd
URNurn:nbn:at:at-ubtuw:1-77706 Persistent Identifier (URN)
Zugriffsbeschränkung
 Das Werk ist frei verfügbar
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Geometrical influences on magnetic fields [1.8 mb]
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Zusammenfassung (Englisch)

In this thesis magnetic circuits were simulated and experimentally validated in order to obtain maximum magnetic fields. When using iron to concentrate the flux, we deal with two areas of significant interest: The linear one, where the iron is used as an easy predictable amplifier, which increases very small fields by some magnitudes to make them measurable. On the other hand, the saturated case, in which one can produce field strengths higher than the saturation magnetization with the help of geometrical optimization. Both cases were researched with the help of numerical simulations. The results of the maximum field strength simulations were also verified by an experimental setup, which yielded results very accurate to the calculations. Magnetic fields larger than 3T could be realized.