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The Weibull stress parameters calibration upon the toughness scaling model between cracs having different constraint

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F05%3A00024914" target="_blank" >RIV/68081723:_____/05:00024914 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    The Weibull stress parameters calibration upon the toughness scaling model between cracs having different constraint

  • Original language description

    The paper presents the consideration on the change judgement of the J-integral and constraint as the base parameters of two-parameters fracture mechanics. The Weibull stress seems to be a parameter for the prediction of cleavage failure of cracked bodies. The effect of the constraint is focused on the base of the Weibull stress. Various methods for the calibration of the Weibull parameters are tested.

  • Czech name

    Kalibrace parametrů pro Weibullův napěťový model pomocí transformačního diagramu pro lomovou houževnatost mezi tělesy s odlišným parametrem stísnění

  • Czech description

    Na základě určení J-integrálu a stísnění representované křivkou Weibullovo napětí x J integrál lze určit hodnotu lomové houževnatosti na druhém tělese s odlišnou geometrií. Weibullovo napětí je určeno pomocí dvouparametrového modelu. V příspěvku jsou rezebrány možné metody umožňující kalibraci parametru m.

Classification

  • Type

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

  • CEP classification

    JF - Nuclear energy

  • OECD FORD branch

Result continuities

  • Project

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

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2005

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Nuclear Engineering and Design

  • ISSN

    0029-5493

  • e-ISSN

  • Volume of the periodical

    235 2005

  • Issue of the periodical within the volume

    -

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    8

  • Pages from-to

    1889-1896

  • UT code for WoS article

  • EID of the result in the Scopus database