Coefficients of Reflection and Transmission of Transverse and Longitudinal Acoustic Wave in the Blatz-Ko Material
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Maciej Major,
Izabela Major,
Judyta Rozycka
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| Transactions of the VSB - Technical University of Ostrava, Civil Engineering Series |
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2014, Volume 14, Issue 2, Pages 91-98
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Doi: 10.2478/tvsb-2014-0024
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The purpose of this paper is to analyze the propagation of transverse and longitudinal acoustic wave in a composite made of hyperelastic Blatz-Ko material. Composite consists of a homogeneous layer of predetermined thickness d separating two infinite homogeneous material areas. In the paper it is assumed that the middle layer is filled with a homogeneous rubber (f=1), whereas the external areas with foam rubber (f=0). The final effect of paper are graphs of coefficients reflection of transverse and longitudinal acoustic wave, propagating in this composite.
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