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Influence of corner point singularity on crack behaviour

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F07%3A00099839" target="_blank" >RIV/68081723:_____/07:00099839 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Influence of corner point singularity on crack behaviour

  • Original language description

    The influence of corner singularity on crack behaviour for a threedimensional structure is described in this paper. The distribution of stress singularity through the thickness of a specimen provides us with an indication of crack behaviour close to a free surface. A decrease in fatigue crack propagation rate in the area influenced by the free surface was carried out. The change of fatigue crack propagation rate in the boundary layer, leads to different intersecting angles between crack front and free surface as a function of Poisson?s ratio.

  • Czech name

    Vliv rohové singularity na chování trhliny

  • Czech description

    V tomto příspěvku je studován vliv rohové singularity na lomové chování tělesa. Je naznačena změna rozdělení napětí po tloušťce tělesa, průběh napětí od středu tělesa až na jeho povrch. Dále je studován vliv délky trhliny a okrajových podmínek.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JL - Fatigue and fracture mechanics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GP106%2F06%2FP239" target="_blank" >GP106/06/P239: The effect of free surface on fatigue crack growth</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

    Engineering Mechanics 2007

  • ISBN

    978-80-87012-06-2

  • ISSN

  • e-ISSN

  • Number of pages

    9

  • Pages from-to

  • Publisher name

    IT ASc. CzR,v.v,

  • Place of publication

    Praha

  • Event location

    Svratka

  • Event date

    May 14, 2007

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article