Trapped waves in a cranked waveguide with hard walls |
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| Authors: | S A Nazarov |
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| Institution: | 1.Institute for Problems in Mechanical Engineering,Russian Academy of Sciences, Vasil’evskii Ostrov,St. Petersburg,Russia |
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| Abstract: | The presence of a trapped mode in an asymmetric waveguide with slightly deformed hard walls—in particular, in a cranked waveguide—is
revealed. The perturbation profile is subject to certain integral conditions. The result is obtained by analyzing the augmented
scattering matrix. |
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