DocumentCode
913159
Title
A Note on the Finite-Element Solution of Exterior-Field Problems (Short Papers)
Author
Csendes, Z.J.
Volume
24
Issue
7
fYear
1976
fDate
7/1/1976 12:00:00 AM
Firstpage
468
Lastpage
473
Abstract
An approximate closed-form expression corresponding to the energy functional in an infinite exterior region satisfying Laplace´s equation is derived for use with the finite-element method. This expression simplifies the treatment of exterior-field problems in numerical calculations. The expression is given in terms of a few numerical matrices and logarithmic functions.
Keywords
Boundary conditions; Calculus; Closed-form solution; Distributed parameter circuits; Finite element methods; Integral equations; Interpolation; Laplace equations; Symmetric matrices; Transmission line theory;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/TMTT.1976.1128876
Filename
1128876
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