Three-dimensional optimal shape design of magnetic pole in permanent magnet assembly for MRI taking account of eddy currents due to gradient coil field

IEEE Transactions on Magnetics

Volumn 40, Issue 2 II, 2004, Pages 1164-1167

  Yao, Yingying ^a   Koh, Chang Seop ^b   Xie, Dexin ^c  

^a ZHEJIANG UNIVERSITY   (China)

^b Chungbuk National University   (South Korea)

^c SHENYANG UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Bezier spline; Magnetic resonance imaging (MRI); Permanent magnet; Shape optimization; Transient design sensitivity

Indexed keywords

EDDY CURRENTS; MAGNETIC FIELDS; MAGNETIC FLUX; MAGNETIC LEAKAGE; MAGNETIC RESONANCE IMAGING; MATHEMATICAL MODELS; MATRIX ALGEBRA; OPTIMIZATION;

BEZIER SPLINE; SHAPE OPTIMIZATION; TRANSIENT DESIGN SENSITIVITY;

PERMANENT MAGNETS;

EID: 2342503986     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2004.824576     Document Type: Article

References (5)

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4. I.-H. Park, "Design sensitivity analysis for transient eddy current problems using finite element discretization and adjoint variable method," IEEE Trans. Magn., vol. 32, pp. 1242-1245, May 1996.
5. D. F. Roges and J. A. Adams, Mathematical Elements for Computer Graphics. New York: McGraw-Hill, 1990.