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On equivalence of the stress and displacement formulation of the rayleigh waves propagation problem in two-dimensional composite material
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SYSNO ASEP 0498109 Document Type A - Abstract R&D Document Type O - Ostatní Title On equivalence of the stress and displacement formulation of the rayleigh waves propagation problem in two-dimensional composite material Author(s) Parma, Slavomír (UT-L) RID, ORCID, SAI
Červ, Jan (UT-L) RID, ORCID, SAI
Plešek, Jiří (UT-L) RID, ORCID, SAINumber of authors 3 Source Title Advanced Modelling of Wave Propagation in Solids, book of abstracts. - Praha : Institute of Thermomechanics, Czech Academy of Sciences, 2018 / Kolman R. ; Berezovski A. ; Kruisová A. - ISBN 978-80-87012-67-3
S. 93-94Number of pages 2 s. Publication form Print - P Action International Conference on Advanced Modelling of Wave Propagation in Solids /2./ Event date 17.09.2018 - 21.09.2018 VEvent location Praha Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords wave propagation ; Rayleigh waves ; secular equation ; anisotropic media Subject RIV BI - Acoustics OECD category Applied mechanics R&D Projects GA17-22615S GA ČR - Czech Science Foundation (CSF) EF15_003/0000493 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UT-L - RVO:61388998 Annotation The displacement formulation is used to derive a secular equation for the Rayleigh wave propagating in a two-dimensional composite material. It is
shown that this quartic secular equation is equivalent to that obtained from the stress formulation. An equivalence of both formulations is discussed.Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2019
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