Exact conic section arc elements in 2D and 2.5D FEM using a coordinate transformation

Exact conic section arc elements in 2D and 2.5D FEM using a coordinate transformation

Abstract This study introduces the conic section arc elements in 2D and 2.5D finite element method (FEM). Elements are obtained by deforming an edge in a standard triangular element through a coordinate transformation. This allows to completely eliminate the geometrical error in structures composed...

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Bibliographic Details
Main Authors:	Lorenzo Codecasa, Gian Guido Gentili, Misagh Khosronejad, Giuseppe Pelosi, Stefano Selleri
Format:	Article
Language:	English
Published:	Wiley 2021-07-01
Series:	IET Microwaves, Antennas & Propagation
Online Access:	https://doi.org/10.1049/mia2.12107

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