Cutoff Wavenumbers and Modes of Hexagonal Waveguides

The first 21 normal modes and corresponding cutoff frequencies are obtained for the E modes of waveguides with regular hexagonal cross-sections. A previously developed numerical method, using inverse iterations, finite differences, and Richardson's mesh extrapolation procedure, is employed. The...

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Veröffentlicht in:	SIAM journal on applied mathematics 1978-11, Vol.35 (3), p.508-514
Hauptverfasser:	Bauer, Louis, Reiss, Edward L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algebra Approximation Circles Eigenfunctions Eigenvalues Finite difference methods Hexagons Mathematical procedures Quotients Waveguides
Online-Zugang:	Volltext
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