Oblique Surface Waves on a Pair of Planar Periodic Slotted Waveguides

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The dispersion relation and mode amplitudes of oblique surface waves propagating on an acoustic double comb filter are obtained with a method based on the calculus of residues. We obtain a better agreement (below 480 Hz) between theoretical predictions and measurements reported previously when the filter was being supposed to be made of a single comb structure.
9 pages, 2 figures. Published in Journal of Sound and Vibration

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Classical Physics, General Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/84043

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/physics/0103049
 http://arxiv.org/abs/physics/0103049
 J. Sound and Vibration, Vol. 180, 683-687

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arXiv