DocumentCode
1157474
Title
Virtual elements: a smoothing technique to provide continuity in FEM discretized results
Author
Bastos, Joao P. A. ; Ida, N. ; Ferreira, R.R.
Author_Institution
Federal Univ. of Santa Catarina, Florianopolis, Brazil
Volume
30
Issue
5
fYear
1994
fDate
9/1/1994 12:00:00 AM
Firstpage
3614
Lastpage
3617
Abstract
A method of providing continuity for discretized results obtained in FEM calculations is presented. This consists in defining a very fine mesh in the post-processor section and calculating derivative quantities from the smoothed potential values. The fine mesh thus defined is called a virtual mesh. Noticeable improvements in values of fields and forces are obtained by this technique
Keywords
electromagnetic field theory; magnetic fields; mesh generation; FEM calculations; discretized results; post-processor section; smoothed potential values; smoothing technique; very fine mesh generation; virtual elements; virtual mesh; Finite element methods; Interpolation; Least squares approximation; Least squares methods; Mesh generation; Polynomials; Smoothing methods; Tensile stress;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.312722
Filename
312722
Link To Document