Jones, IS and Movchan, NV and Movchan, AB (2016) Blockage and guiding of flexural waves in a semi-infinite double grating. Mathematical Methods in the Applied Sciences. ISSN 1099-1476
1510.02514v1.pdf - Accepted Version
Restricted to Repository staff only until 26 August 2017.
The paper presents a novel view on the scattering of a flexural wave in a Kirchhoff plate by a semi-infinite discrete system. Blocking and channelling of flexural waves are of special interest. A quasi-periodic two-source Green's function is used in the analysis of the waveguide modes. An additional "effective waveguide" approximation has been constructed. Comparisons are presented for these two methods in addition to an analytical solution for a finite truncated system.
|Additional Information:||This is the accepted version of the following article: "Blockage and guiding of flexural waves in a semi-infinite double grating", which has been published in final form at http://dx.doi.org/10.1002/mma.4139|
|Uncontrolled Keywords:||physics.class-ph; physics.class-ph|
|Subjects:||Q Science > QC Physics
T Technology > TA Engineering (General). Civil engineering (General)
|Divisions:||Maritime and Mechanical Engineering|
|Date Deposited:||17 Jun 2016 07:33|
|Last Modified:||18 Nov 2016 12:00|
|DOI or Identification number:||10.1002/mma.4139|
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