DocumentCode
3492559
Title
New high-accuracy subgridding technique for the method of lines
Author
Greda, Lukasz A. ; Pregla, Reinhold
Author_Institution
Hagen Univ., Germany
Volume
3
fYear
2004
fDate
6-11 June 2004
Firstpage
1839
Abstract
A new high-accurate subgridding technique for the method of lines is proposed. It is the first paper dealing with subgridding in the method of lines. The proposed algorithm involves interpolation of the missing field components on the discontinuity between a coarse and a fine grid with second-order accuracy. All refinement factors can be used. The algorithm is substantiated with numerical results.
Keywords
convergence of numerical methods; frequency-domain analysis; method of lines; coarse grid; computation time; convergence of numerical methods; fine grid; frequency domain analysis; method of lines; missing field component interpolation; numerical analysis; refinement factors; second-order accuracy; subgridding technique; Convergence of numerical methods; Costs; Frequency domain analysis; Hardware; Interpolation; Numerical analysis; Numerical models; Partial differential equations; Reflection; Transmission lines;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 2004 IEEE MTT-S International
ISSN
0149-645X
Print_ISBN
0-7803-8331-1
Type
conf
DOI
10.1109/MWSYM.2004.1338964
Filename
1338964
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