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Numerical treatment of rounded and sharp corners in the modeling of 2D electrostatic fields

L. Krähenbühl et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo

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Author / responsible party
L. Krähenbühl et al
Publisher
Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo
ISSN
2179-1074
ISSN
2179-1074
Language
English

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This work deals with numerical techniques to compute electrostatic fields in devices with rounded corners in 2D situations. The approach leads to the solution of two problems: one on the device where rounded corners are replaced by sharp corners and the other on an unbounded domain representing the shape of the rounded corner after an appropriate rescaling. Both problems are solved using different techniques and numerical results are provided to assess the efficiency and the accuracy of the techniques.

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APA 7

al, L. K. E. (s. f.). Numerical treatment of rounded and sharp corners in the modeling of 2D electrostatic fields. https://doi.org/10.1590/S2179-10742011000100008

MLA

al, L. Krähenbühl et. "Numerical treatment of rounded and sharp corners in the modeling of 2D electrostatic fields.". https://doi.org/10.1590/S2179-10742011000100008.

Chicago

al, L. Krähenbühl et. s. f. "Numerical treatment of rounded and sharp corners in the modeling of 2D electrostatic fields.". https://doi.org/10.1590/S2179-10742011000100008.

Harvard

al, L. K. E. s. f, Numerical treatment of rounded and sharp corners in the modeling of 2D electrostatic fields, Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo, available at: https://doi.org/10.1590/S2179-10742011000100008 [Accessed 7 Aug. 2026].

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Title
Numerical treatment of rounded and sharp corners in the modeling of 2D electrostatic fields
Author / contributors
L. Krähenbühl et al
Publisher
Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo
ISSN
2179-1074
ISSN
2179-1074
Language
English

Subjects

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Finite element method; geometric singularity; asymptotic expansion; rounded corner
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