On the evaluation of impedance matrix terms in MoM: emphasis on capacitive couplings
(2011) In Technical Report LUTEDX/(TEAT-7209)/1-9/(2011)- Abstract
- A method based on power series expansions of the surface charge
density, with Legendre polynomials as basis functions, is introduced
in this paper. With a Galerkin method, applied to the method of
moment, the resulting integrals for the elements of the impedance
matrix are four dimensional. The corresponding integrands are
products of the static Green function and Legendre polynomials. The
introduction of the Legendre polynomials leads to a reduction of the
number of non-zero elements in the impedance matrix with a fast
computational method as a consequence. The method is compared to
standard MoM in which piecewise linear basis functions are used.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1968957
- author
- Johannesson, Peter LU
- organization
- publishing date
- 2011
- type
- Book/Report
- publication status
- published
- subject
- in
- Technical Report LUTEDX/(TEAT-7209)/1-9/(2011)
- pages
- 9 pages
- publisher
- [Publisher information missing]
- report number
- TEAT-7209
- language
- English
- LU publication?
- yes
- id
- a8a02963-30ee-4db2-8abc-c3a7f317a96a (old id 1968957)
- date added to LUP
- 2016-04-04 14:01:43
- date last changed
- 2018-11-21 21:17:50
@techreport{a8a02963-30ee-4db2-8abc-c3a7f317a96a, abstract = {{A method based on power series expansions of the surface charge<br/><br> density, with Legendre polynomials as basis functions, is introduced<br/><br> in this paper. With a Galerkin method, applied to the method of<br/><br> moment, the resulting integrals for the elements of the impedance<br/><br> matrix are four dimensional. The corresponding integrands are<br/><br> products of the static Green function and Legendre polynomials. The<br/><br> introduction of the Legendre polynomials leads to a reduction of the<br/><br> number of non-zero elements in the impedance matrix with a fast<br/><br> computational method as a consequence. The method is compared to<br/><br> standard MoM in which piecewise linear basis functions are used.}}, author = {{Johannesson, Peter}}, institution = {{[Publisher information missing]}}, language = {{eng}}, number = {{TEAT-7209}}, series = {{Technical Report LUTEDX/(TEAT-7209)/1-9/(2011)}}, title = {{On the evaluation of impedance matrix terms in MoM: emphasis on capacitive couplings}}, url = {{https://lup.lub.lu.se/search/files/6263217/1968966.pdf}}, year = {{2011}}, }