Efficient large-domain 2-D FEM solution of arbitrary waveguides using p-refinement on generalized quadrilaterals

An efficient and accurate large-domain higher order two-dimensional (2-D) Galerkin-type technique based on the finite-element method (FEM) is proposed for analysis of arbitrary electromagnetic waveguides. The geometry of a waveguide cross section is approximated by a mesh of large Lagrangian general...

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Veröffentlicht in:	IEEE transactions on microwave theory and techniques 2005-04, Vol.53 (4), p.1377-1383
Hauptverfasser:	Ilic, M.M., Ilic, A.Z., Notaros, B.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Approximation Comparative analysis Computational efficiency Computer-aided analysis Cross sections Electromagnetic analysis Electromagnetic scattering Electromagnetic waveguides Finite element method Finite element methods finite-element methods (FEMs) Geometry Lagrangian functions Mathematical analysis Mathematical models Moment methods Polynomials Quadrilaterals Studies Two dimensional displays Waveguides
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