DocumentCode
1514498
Title
Application of steepest descent smoothing and de-meshing techniques in h-version adaptive FEMs
Author
Lee, Jin-Fa ; Dyczij-Edlinger, Romanus ; Lucas, Eric ; Fontana, Tom
Author_Institution
Dept. of Electr. & Comput. Eng., Worcester Polytech. Inst., MA, USA
Volume
35
Issue
3
fYear
1999
fDate
5/1/1999 12:00:00 AM
Firstpage
1346
Lastpage
1349
Abstract
This paper describes the application of combining steepest descent smoothing, swappings and de-meshing techniques to bound the worst mesh quality in the h-version adaptive mesh refinement process. Numerical results include a microstrip patch antenna and a microstrip meander line and show the the effectiveness of the current approach
Keywords
antenna theory; electromagnetic fields; mesh generation; microstrip antennas; microstrip lines; smoothing methods; EM field analysis; de-meshing technique; h-version adaptive FEMs; mesh refinement process; microstrip meander line; microstrip patch antenna; steepest descent smoothing technique; swapping technique; worst mesh quality bounds; Adaptive control; Adaptive mesh refinement; Convergence of numerical methods; Error analysis; Error correction; Feedback control; Microstrip antennas; Patch antennas; Programmable control; Smoothing methods;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.767211
Filename
767211
Link To Document