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Impulsive excitation of acoustic vibrations in hen's eggs experimental and numerical study

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F07%3A00111880" target="_blank" >RIV/62156489:43210/07:00111880 - isvavai.cz</a>

  • Alternative codes found

    RIV/61388998:_____/07:00085919

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Impulsive excitation of acoustic vibrations in hen's eggs experimental and numerical study

  • Original language description

    Egges were excited by the ball impact on the blunt side, the hip side, or the equator. Response signals were detected by the laser vibro-meter. The response wave signals were then transformed from time to frequency domain and frequency spectrum was analysed. Relationship between the dominant frequency and the egg properties (mass, egshell thisckness, egshell stifness and egg shape) has been established. The numerical analysis of the egg impact has been performed using LS DYNA 3D finite element code. Themain features of the used numerical model are discussed in details.

  • Czech name

    Impulzní buzení akustických vibrací u skorářek slepičích vajec

  • Czech description

    Vaječné skořápky byly buzeny pádem definované ocelové kuličky na vybraných místa povrchu skořápky. Odezva byla sledována pomocí laserového vibrometru. Signální spektrum bylo zpracováno a vyhodnoceno. Dále byl defonván vztah mezi dominantní frekvencí a vlastnostmi vejce (velikost, tloušťka skořápky, tvar). Pomocí programu LS DYNA 3D byla provedena numerická analýza experimentu. Diskotovány jsou hlavní charakteristiky numerického modelu.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BI - Acoustics and oscillation

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/IAA201990701" target="_blank" >IAA201990701: Behaviour of selected agriculture products at impact loading</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2007

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    3rd International Conference TAE 2007

  • ISBN

    978-80-213-1668-3

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    80-83

  • Publisher name

    Czech University of Life Sciences Prague

  • Place of publication

  • Event location

    Prague

  • Event date

    Jan 1, 2007

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article