Demcenko, A. , Wilson, R., Cooper, J. M. , Mazilu, M. and Volker, A. W.F. (2018) Ultrasonic waves in uniaxially stressed multilayered and one-dimensional phononic structures: guided and Floquet wave analysis. Journal of the Acoustical Society of America, 144(1), pp. 81-91. (doi: 10.1121/1.5044528)
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Abstract
This paper shows that acoustoelasticity in one-dimensional (1D) multilayered isotropic hyperelastic materials can be understood through the analysis of elastic wave velocities as a function of applied stress. This theoretical framework is used for eigenvalue analyses in stressed elastic structures through a reformulation of the stiffness matrix method, obtaining modal solutions, as well as reflection and transmission coefficients for different multilayered configurations. Floquet wave analysis for the stressed 1D structures is supported using numerical results.
Item Type: | Articles |
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Additional Information: | J.M.C. also supported by the ERC advanced investigator award 340117—Biophononics. |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Demcenko, Dr Andriejus and Cooper, Professor Jonathan and Mazilu, Dr Michael |
Authors: | Demcenko, A., Wilson, R., Cooper, J. M., Mazilu, M., and Volker, A. W.F. |
College/School: | College of Science and Engineering College of Science and Engineering > School of Engineering > Biomedical Engineering |
Journal Name: | Journal of the Acoustical Society of America |
Publisher: | Acoustical Society of America |
ISSN: | 0001-4966 |
ISSN (Online): | 1520-8524 |
Published Online: | 05 July 2018 |
Copyright Holders: | Copyright © 2018 The Authors |
First Published: | First published in Journal of the Acoustical Society of America 144(1):81-91 |
Publisher Policy: | Reproduced in accordance with the copyright policy of the publisher |
Data DOI: | 10.5525/gla.researchdata.626 |
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