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arXiv · 1910.00524

Nonlinear Longitudinal Bulk Strain Waves in Layered Elastic Wavegudes

Karima R. Khusnutdinova·Matthew R. Tranter
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Abstract

We consider long longitudinal bulk strain waves in layered waveguides using Boussinesq-type equations. The equations are developed using lattice models, and this is viewed as an extension of the Fermi-Pasta-Ulam problem. We describe semi-analytical approaches to the solution of scattering problems in delaminated waveguides, and to the construction of the solution of an initial-value problem in the class of periodic functions, motivated by the scattering problems.

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Karima R. Khusnutdinova, Matthew R. Tranter. 2019-10-01. Nonlinear Longitudinal Bulk Strain Waves in Layered Elastic Wavegudes. https://doi.org/10.1007/978-3-030-29951-4_6

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