DocumentCode
1428623
Title
Computing capacitances via the Schwarz-Christoffel transformation in structures with rotational symmetry
Author
Costamagna, Eugenio ; Fanni, Alessandra
Author_Institution
Dipt. di Elettronica, Pavia Univ., Italy
Volume
34
Issue
5
fYear
1998
fDate
9/1/1998 12:00:00 AM
Firstpage
2497
Lastpage
2500
Abstract
The solution of Laplace´s equation problems in cylindrical coordinates via conformal mapping of the axial cross-section for structures exhibiting rotational symmetry is revisited. Numerical algorithms are used to perform Schwarz-Christoffel transformations. Capacitance values are obtained for structures already examined in the literature by means of other methods, and accuracy is discussed. The capacitance of the circular patch resonator is accurately computed
Keywords
Laplace equations; capacitance; electrostatics; Laplace equation problems; Schwarz-Christoffel transformation; axial cross-section; capacitance values; capacitances computation; circular patch resonator; conformal mapping; cylindrical coordinates; numerical algorithms; rotational symmetry; static fields; Availability; Capacitance measurement; Computational geometry; Coordinate measuring machines; Electrostatic measurements; Grid computing; Laplace equations; Magnetic field measurement; Poisson equations; Transforms;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.717575
Filename
717575
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