DocumentCode
2699333
Title
The nested h refinement in 2D FETD via the hanging variable technique
Author
Srisukh, Yudhapoom ; Lee, Robert
Author_Institution
Electroscience Lab., Ohio State Univ., Columbus, OH
fYear
2006
fDate
9-14 July 2006
Firstpage
2821
Lastpage
2824
Abstract
In this study, an initial concept of the h refinement in the FETD method with the hanging variable technique is presented. With the hanging variable method, intermediate elements are created to connect the refined and non-refined regions. With this approach, remeshing can be avoided and the refined mesh can have the same quality as the initial mesh. The numerical experiment in 2D indicates the initial success of our approach which leads to further study in the three dimensional h refinement for the FETD method with the hanging variable technique
Keywords
mesh generation; time-domain analysis; 2D FETD; hanging variable technique; intermediate elements; nested h refinement; three dimensional h refinement; Adaptive mesh refinement; Equations; Finite element methods; Laboratories; Microwave devices; Refining; Scattering parameters; Smoothing methods; Sun; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
1-4244-0123-2
Type
conf
DOI
10.1109/APS.2006.1711192
Filename
1711192
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