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Viscoelastic response of sonic band-gap materials

I. E. Psarobas
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Abstract

A brief report is presented on the effect of viscoelastic losses in a high density contrast sonic band-gap material of close-packed rubber spheres in air. The scattering properties of such a material are computed with an on-shell multiple scattering method, properties which are compared with the lossless case. The existence of an appreciable omnidirectional gap in the transmission spectrum, when losses are present, is also reported.

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I. E. Psarobas. 2001-04-05. Viscoelastic response of sonic band-gap materials. https://doi.org/10.1103/physrevb.64.012303

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