Trapped modes embedded in the continuous spectrum
نویسندگان
چکیده
منابع مشابه
Embedded trapped modes in water waves and acoustics
Trapped modes, localized oscillations in unbounded media, are referred to in different contexts by various names; acoustic resonances, Rayleigh-Bloch waves, edge waves, array guided surface waves and bound states being examples. Most studies have concentrated on such phenomena in situations where they are associated with a cut-off frequency below which wave propagation is not possible. It is mu...
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ژورنال
عنوان ژورنال: The Quarterly Journal of Mechanics and Applied Mathematics
سال: 1998
ISSN: 0033-5614,1464-3855
DOI: 10.1093/qjmam/51.2.263