Abstract
A periodic elastic waveguide whose continuous spectrum contains a gap (interval that can contain a discrete spectrum only) is constructed. The gap prevents wave propagation in the corresponding range of frequencies, which can be used in designing filters and dampers of elastic waves.
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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 51, No. 1, pp. 134–146, January–February, 2010.
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Nazarov, S.A. Gap in a continuous spectrum of an elastic waveguide with a partly clamped surface. J Appl Mech Tech Phy 51, 114–124 (2010). https://doi.org/10.1007/s10808-010-0018-x
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DOI: https://doi.org/10.1007/s10808-010-0018-x