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Covariant-projection quadrilateral elements for the analysis of waveguides with sharp edges

โœ Scribed by Miniowitz, R.; Webb, J.P.

Book ID
114553378
Publisher
IEEE
Year
1991
Tongue
English
Weight
530 KB
Volume
39
Category
Article
ISSN
0018-9480

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โœ Josรฉ M. Gil; Juan Zapata ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 156 KB ๐Ÿ‘ 2 views

When we solve the wave equation by the finite element method, the order of convergence and the accuracy of the solution are reduced by the presence of sharp edges. The employment of singular elements improves the solution and allows us to reduce the cost of computation. In this paper, three types o