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Semi-infinite herringbone waveguides in elastic plates

Haslinger, SG, Jones, IS, Movchan, NV and Movchan, AB (2018) Semi-infinite herringbone waveguides in elastic plates. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. ISSN 1364-5021

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Abstract

The paper includes novel results for the scattering and localisation of a time-harmonic flexural wave by a semi-infinite herringbone waveguide of rigid pins embedded within an elastic Kirchhoff plate. The analytical model takes into account the orientation and spacing of the constituent parts of the herringbone system, and incorporates dipole approximations for the case of closely spaced pins. Illustrative examples are provided, together with the predictive theoretical analysis of the localised waveforms.

Item Type: Article
Uncontrolled Keywords: physics.class-ph; physics.class-ph
Subjects: T Technology > T Technology (General)
T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TJ Mechanical engineering and machinery
Divisions: Maritime and Mechanical Engineering
Publisher: Royal Society, The
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Date Deposited: 09 May 2018 09:54
Last Modified: 16 Sep 2018 05:07
DOI or Identification number: 10.1098/rspa.2017.0590
URI: http://researchonline.ljmu.ac.uk/id/eprint/7727

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