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Evaluation of the dynamic strength of the ceramics

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00000493%3AG41__%2F05%3A%23TRAM4" target="_blank" >RIV/00000493:G41__/05:#TRAM4 - isvavai.cz</a>

  • Alternative codes found

    RIV/48152056:_____/05:FF02009

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Evaluation of the dynamic strength of the ceramics

  • Original language description

    This paper studies the dynamic behaviour of Al2O3specimens by using of the Hopkinson Split Pressure Bar method. The metod is also used in form of the Brazilian test when the tensile loading is achieved. Experimental results show the increase in the dynamic strength with increasing strain rate. The validity of the obtained results is futher confirmed by the numerical simulation of the Brazilian test using of the finite element code LS DYNA 3D.

  • Czech name

    Hodnocení meze únavy keramiky

  • Czech description

    Je popsána metoda hodnocení lomu keramiky při vysokých rychlostech deformace dosahovaných pomocí metody Hopkinsonovy měrné tyče. Je použito tzv. brazilského testu. Je provedena numerická simulace dané zkoušky a stanoven postup určení lomového napětí. Výsledky jsou uvedeny pro vzorky korundu a safíru.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JL - Fatigue and fracture mechanics

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2005

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    International Conference Computational and Experimental Anylysis of Strength

  • ISBN

    80-248-0896-X

  • ISSN

  • e-ISSN

  • Number of pages

    12

  • Pages from-to

    17-28

  • Publisher name

  • Place of publication

    Ostrava

  • Event location

    Ostrava

  • Event date

    Jan 1, 2005

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article