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Vibro-acoustic properties of polyurethane based open-cells foams

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F10%3A63509274" target="_blank" >RIV/70883521:28110/10:63509274 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Vibro-acoustic properties of polyurethane based open-cells foams

  • Original language description

    This poster deals with problems of noise and vibrations damping by the help of polyurethane open-cells foams. Materials which were chosen for experiment had different porosity, density and mechanical properties such as tensile strength, Young´s modulus etc. Experiment was consited of two main parts which were, measuring of sound absorption coefficient alpha in frequency interval 50 to 6400 Hz and meassuring of dynamic damping in frequency interval 50 to 2000 Hz. As result from experiment are good noiseand vibration damping properties of used materials and their possible application like sound and vibration insulation.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CD - Macromolecular chemistry

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2010

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Plastko 2010

  • ISBN

    978-80-7318-909-9

  • ISSN

  • e-ISSN

  • Number of pages

    1

  • Pages from-to

  • Publisher name

    Univerzita Tomáše Bati ve Zlíně, Univerzitní institut

  • Place of publication

    Zlín

  • Event location

    Zlín

  • Event date

    Jan 1, 2010

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article