Damping-induced dispersion in simple waveguides
Abstract: The goal is to gain a non-dimensional formulation of the complex wavenumber knowing the onedimensional partial differential equation for wave propagation and the harmonic wave approach. This can be disassembled into its components, namely the imaginary part, showing the decay of a wave, and the real part, showing its spatial propagation. Having an eye on damping in waveguides including internal and external damping, we discuss the resulting consequences, which are frequency-dependent phase and group velocities (dispersion), as well as the energy transport and dissipation. This bears relevance for many domains of physics such as seismic and electromagnetic waves. https://www.bibliothek.tu-chemnitz.de/ojs/index.php/GAMMAS/article/view/587
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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Damping-induced dispersion in simple waveguides ; volume:5 ; number:1 ; day:26 ; month:05 ; year:2023
GAMM archive for students ; 5, Heft 1 (26.05.2023)
- Urheber
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Kühne, Anja
- DOI
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10.14464/gammas.v5i1.587
- URN
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urn:nbn:de:101:1-2023092019463061237042
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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14.08.2025, 10:59 MESZ
Datenpartner
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Kühne, Anja