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  • In the Paper, there are presented methods for a precise active control of the acoustic impedance of large planar structures, e.g glass plates or shells, by means of distributed flexible piezoelectric composite actuators which are connected to passive or active electronic shunt circuits. Design of tunable acoustic metamaterials is realized using Finite Element Method simulations and their acoustic properties are evaluated using acoustic transmission loss measurements. Static and dynamic displacements of the metamaterials produced by electric voltage are measured using Digital Holographic Interferometry. We believe that deep understanding of presented systems should result in future applications that improve the quality of everyday life.
  • In the Paper, there are presented methods for a precise active control of the acoustic impedance of large planar structures, e.g glass plates or shells, by means of distributed flexible piezoelectric composite actuators which are connected to passive or active electronic shunt circuits. Design of tunable acoustic metamaterials is realized using Finite Element Method simulations and their acoustic properties are evaluated using acoustic transmission loss measurements. Static and dynamic displacements of the metamaterials produced by electric voltage are measured using Digital Holographic Interferometry. We believe that deep understanding of presented systems should result in future applications that improve the quality of everyday life. (en)
Title
  • Planar acoustic metamaterials with the active control of acoustic impedance using a piezoelectric composite actuator
  • Planar acoustic metamaterials with the active control of acoustic impedance using a piezoelectric composite actuator (en)
skos:prefLabel
  • Planar acoustic metamaterials with the active control of acoustic impedance using a piezoelectric composite actuator
  • Planar acoustic metamaterials with the active control of acoustic impedance using a piezoelectric composite actuator (en)
skos:notation
  • RIV/46747885:24220/13:#0002436!RIV14-GA0-24220___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, P(ED2.1.00/03.0079), P(GA13-10365S)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 96339
http://linked.open...ai/riv/idVysledku
  • RIV/46747885:24220/13:#0002436
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Planar acoustic metamaterials; Active control of acoustic impedance; Piezoelectric composite actuator (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [2243F32F044D]
http://linked.open...v/mistoKonaniAkce
  • Praha (CZ)
http://linked.open...i/riv/nazevZdroje
  • Proceedings of the Joint UFFC, EFTF and PFM Symposium
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
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http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Doleček, Roman
  • Lédl, Vít
  • Mokrý, Pavel
  • Nováková, Kateřina
  • Psota, Pavel
  • Václavík, Jan
  • Černík, Martin
  • Marton, Pavel
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://bibframe.org/vocab/doi
  • 10.1109/ISAF.2013.6748720
http://purl.org/ne...btex#hasPublisher
  • IEEE
https://schema.org/isbn
  • 978-1-4673-5996-2
http://localhost/t...ganizacniJednotka
  • 24220
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