DocumentCode
2182983
Title
Polyhedral Finite Elements in Frequency Domain Applications
Author
Euler, T. ; Ackermann, W. ; Weiland, T.
Author_Institution
Tech. Univ. Darmstadt, Darmstadt
fYear
2007
fDate
17-21 Sept. 2007
Firstpage
237
Lastpage
240
Abstract
Polyhedral finite elements of lowest order are introduced in the formulation of the finite integration technique (FIT). The resulting availability of general polyhedral element shapes in the FIT facilitates e.g. consistent subgridding or consistent grids containing both hexahedral and tetrahedral elements without resorting to interpolations. To show the practical suitability of the scheme, the frequency response of a dielectric filter is calculated and compared to the results of a standard simulation tool.
Keywords
dielectric resonator filters; finite element analysis; frequency response; frequency-domain analysis; integration; dielectric filter; finite integration technique; frequency domain; frequency response; polyhedral finite elements; Finite element methods; Frequency domain analysis; Frequency response; Interpolation; Magnetic flux; Magnetic materials; Maxwell equations; Permittivity; Shape; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetics in Advanced Applications, 2007. ICEAA 2007. International Conference on
Conference_Location
Torino
Print_ISBN
978-1-4244-0767-5
Electronic_ISBN
978-1-4244-0767-5
Type
conf
DOI
10.1109/ICEAA.2007.4387281
Filename
4387281
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