Structurally Rigid Elastic Composites for Acoustic Imaging Countermeasures

dc.contributor.author	Urzhumov, YA
dc.contributor.author	Starr, AF
dc.contributor.author	Smith, DR
dc.date.accessioned	2013-07-11T23:06:39Z
dc.date.available	2013-07-11T23:06:39Z
dc.date.issued	2013-06-07
dc.description.abstract	We explore the possibilities coming from transformation acoustics and beyond for creating rigid elastic composite shells capable of suppressing the total scattering cross-section of acoustically large objects. The reported design methodology is based on generalized shape and topology optimization, and the outcomes are suitable for rapid prototyping techniques.
dc.description.sponsorship	U.S. Office of Naval Research
dc.identifier.uri	https://hdl.handle.net/10161/7578
dc.language.iso	en_US
dc.relation.journal	Proceedings of Phononics 2013
dc.subject	Underwater acoustic cloak
dc.subject	Elastic composites
dc.subject	Rigid elastic metamaterials
dc.title	Structurally Rigid Elastic Composites for Acoustic Imaging Countermeasures
dc.type	Journal article
duke.description.volume	2013
pubs.begin-page	0049

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