Experimental study of nonlinear acoustic bands and propagating breathers in ordered granular media embedded in matrix

We experimentally study acoustic pass and stop-bands, and propagating breathers in harmonically excited, ordered granular chains composed of steel beads embedded in three different types of matrix—namely PDMS, polyurethane and geopolymer. Both single and coupled granular chains are tested and the ba...

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Veröffentlicht in:	Granular matter 2015-02, Vol.17 (1), p.49-72
Hauptverfasser:	Hasan, M. Arif, Cho, Shinhu, Remick, Kevin, Vakakis, Alexander F., McFarland, D. Michael, Kriven, Waltraud M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Breathers Complex Fluids and Microfluidics Compressive strength Engineering Fluid Dynamics Engineering Thermodynamics Filtering Foundations Geoengineering Granular materials Heat and Mass Transfer Hydraulics Industrial Chemistry/Chemical Engineering Joining Materials Science Matrix Media Nonlinear equations Nonlinearity Original Paper Physics Physics and Astronomy Propagation Soft and Granular Matter Wave propagation
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