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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2021, Volume 47, Issue 4, Pages 3–6
DOI: https://doi.org/10.21883/PJTF.2021.04.50635.18453 (Mi pjtf4849) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Optimization of fill factor equation in Halbach design

F. Balcıa, A. Bingolbalia, N. Doganb, M. Irfanc

a Department of Bioengineering, Yıldız Technical University, Istanbul, Turkey
b Department of Physics, Gebze Technical University, Gebze, Turkey
c Department of Electronics Engineering, Gebze Technical University, Gebze, Turkey
Full-text PDF (1782 kB) Citations (2)
DOI: https://doi.org/10.21883/PJTF.2021.04.50635.18453
Abstract: Selection (spatial in homogenous) and excitation (spatially homogenous) fields are designed with Halbach magnets for magnetic particle imaging (MPI) and magnetic resonance imaging (MRI). Permanent magnet parameters (length and remanent flux density) and geometrical parameters (fill factor (FF), number of magnets, and system radius) are key factors for Halbach applications. The effect of fill factor ratio at magnetic flux density was investigated with 4 and 8 cylindrical magnets. A new mathematical expression was developed for accurate placement of the magnets even at 100% filling ratio $(FF = 1)$. Numerical simulations were conducted for the proposed model and magnetic flux density of 4 magnets system was 17% more accurate as compared to the model in the literature.
Keywords: Halbach magnets, fill factor (FF), magnetic particle imaging (MPI), magnetic resonance imaging (MRI).
Funding agency Grant number
Scientific and Technological Research Council of Turkey (TÜBITAK) TUBITAK 115E776&115E777
This work was supported by the Scientific and Technological Research Council of Turkey under Grant TUBITAK 115E776&115E777.
Received: 12.05.2020
Revised: 10.10.2020
Accepted: 18.10.2020
English version:
Technical Physics Letters, 2021, Volume 47, Issue 2, Pages 158–161
DOI: https://doi.org/10.1134/S106378502102019X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: F. Balcı, A. Bingolbali, N. Dogan, M. Irfan, “Optimization of fill factor equation in Halbach design”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 47:4 (2021), 3–6; Tech. Phys. Lett., 47:2 (2021), 158–161
Citation in format AMSBIB
\Bibitem{BalBinDog21}
\by F.~Balc{\i}, A.~Bingolbali, N.~Dogan, M.~Irfan
\paper Optimization of fill factor equation in Halbach design
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2021
\vol 47
\issue 4
\pages 3--6
\mathnet{http://mi.mathnet.ru/pjtf4849}
\crossref{https://doi.org/10.21883/PJTF.2021.04.50635.18453}
\elib{https://elibrary.ru/item.asp?id=44871974}
\transl
\jour Tech. Phys. Lett.
\yr 2021
\vol 47
\issue 2
\pages 158--161
\crossref{https://doi.org/10.1134/S106378502102019X}
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Pisma v Zhurnal Tekhnicheskoi Fiziki Pisma v Zhurnal Tekhnicheskoi Fiziki
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