DocumentCode
1514481
Title
Nested tetrahedral finite elements for h-adaption
Author
Webb, J.P. ; McFee, S.
Author_Institution
Dept. of Electr. Eng., McGill Univ., Montreal, Que., Canada
Volume
35
Issue
3
fYear
1999
fDate
5/1/1999 12:00:00 AM
Firstpage
1338
Lastpage
1341
Abstract
A new tetrahedral finite element is proposed, which allows h-refinement to proceed simply, without the need to pay attention to the geometric quality of the elements. The new element is used to find the capacitance of various three dimensional structures h-adaptively. For one example, the h-adaptive mesh contains six times fewer degrees of freedom of a uniformly-refined mesh of equivalent accuracy
Keywords
capacitance; capacitors; coaxial cables; estimation theory; mesh generation; 3-D structure capacitance estimation; accuracy; degrees of freedom; h-adaption; h-adaptive mesh; h-refinement; nested tetrahedral finite elements; Adaptive systems; Capacitance; Convergence; Electromagnetics; Electronic mail; Finite element methods; Geometry; Joining processes; Matrix decomposition; Polynomials;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.767209
Filename
767209
Link To Document