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Experimental and numerical study of the hens egg behaviour at the impact

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F08%3A00136892" target="_blank" >RIV/62156489:43210/08:00136892 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Experimental and numerical study of the hens egg behaviour at the impact

  • Original language description

    Hens eggshell behavior at the impact by a circular rod is studied. The instrumentation of the rod enables to obtain time history of the force at the point of the bar impact. The velocity of the rod is gradually increased up to some critical value at which the eggshell failure starts. At the same time the surface displacement of the eggshell is also recorded. The numerical simulation of the egg behavior under this impact has also been performed. LS DYNA 3D finite element code has been used for the evaluation of the force and surface displacement at the points of their experimental detecting. The experimental results well agree with numerical ones. The elaborated computational procedure has been future used for the numerical simulation of the Hens eggshell behavior at the impact on a rigid plate. Qualitative features of the numerical simulation agree with results recorded using of the high speed camera.

  • Czech name

    Experimentální a numerická analýza chování vaječné skořápky při zatížení rázem

  • Czech description

    Bylo studováno chování vaječné skořápky při rázu na pevnou překážku. Stanovena byla kritická dopadová rychlost, kdy vzniká poškození skořápky. Tato rychlolst je závislá na tvaru skořápky. Maximální kritická rychlost je možná u vajec s kulovým tvarem. Z experimentů je zřejmé, že se trhliny šíří od místa dopadu. Experiment byl numericky simulován v prostředí programu LS DYNA 3D. Vyjádřeno byla distribuce napětí a průběh deformací. Chování skořápky lze popsat pomocí Youngova modulu a Poissonova čísla.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    GM - Food industry

  • 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

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of food physics

  • ISSN

    1416-2083

  • e-ISSN

  • Volume of the periodical

    21

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    HU - HUNGARY

  • Number of pages

    5

  • Pages from-to

  • UT code for WoS article

  • EID of the result in the Scopus database