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Study of acoustic properties of building materials via FEM/BEM

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dc.title Study of acoustic properties of building materials via FEM/BEM en
dc.contributor.author Fojtů, Dušan
dc.contributor.author Polášek, Antonín
dc.contributor.author Lapčík, Lubomír
dc.relation.ispartof CHISA 2006 - 17th International Congress of Chemical and Process Engineering
dc.identifier.isbn 8086059456
dc.identifier.isbn 9788086059457
dc.date.issued 2006
dc.event.title CHISA 2006 - 17th International Congress of Chemical and Process Engineering
dc.event.location Prague
utb.event.state-en Czech Republic
utb.event.state-cs Česká republika
dc.event.sdate 2006-08-27
dc.event.edate 2006-08-31
dc.type conferenceObject
dc.language.iso en
dc.description.abstract Discordant sound annoys, awakens, angers, distracts, frustrates and creates stresses that result in physiological and psychological problems. It is invisible, yet its effects are clearly evident, and it pervades every facet of life. Results of the acoustic testing of selected mineral based materials used in building construction are presented. The sound absorption and reflection coefficient of the normal incidence sound wave on tested materials in the frequency range of 50 - 6500 Hz were determined. Obtained results were confronted with the theoretical numerical prediction models based on FEM BEM methods as obtained from the SAMCEF software. Obtained results allow optimization of the wall structure construction for household and building industry applications. It's possible to prepare and produce new materials, optionally combinations of existing materials, to improvement damping and vibrating properties. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1004983
utb.identifier.scopus 2-s2.0-34748815128
utb.source d-scopus
dc.date.accessioned 2015-06-04T12:56:28Z
dc.date.available 2015-06-04T12:56:28Z
utb.contributor.internalauthor Fojtů, Dušan
utb.contributor.internalauthor Polášek, Antonín
utb.contributor.internalauthor Lapčík, Lubomír
utb.fulltext.affiliation Lubomír Lapčík Jr., Michal Fraštík, Barbora Lapčíková Centre of Polymer Systems, Faculty of Technology, Tomas Bata University in Zlin, nám. T.G. Masaryka 5555, 760 05 Zlín, Czech Republic
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