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  <doc>
    <id>42557</id>
    <completedYear/>
    <publishedYear>2017</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>875</pageFirst>
    <pageLast>882</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>5</volume>
    <type>article</type>
    <publisherName>Elsevier B.V.</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Approximation of the crack driving force for cracks at notches under static and cyclic loading</title>
    <abstract language="eng">The work deals with the efficient calculation of the elastic-plastic crack driving force (J-integral for monotonic loading andΔJ-integral under cyclic loading) for short cracks at notches as essential parameter for the reliable static and fatigue assessment of notched structures. The J- or ΔJ-integral is calculated based on analytical solutions for stress intensity factors, estimated by means of well-known weight function solutions in the case of cracks under power-law stress distributions. A plasticity-correction function is applied to the stress intensity factors to obtain the final expression of the crack driving force. The comparison between analytical solutions and finite element calculations in case of cracks at the weld toe in welded joints shows good agreement.</abstract>
    <parentTitle language="eng">Procedia Structural Integrity</parentTitle>
    <identifier type="doi">10.1016/j.prostr.2017.07.111</identifier>
    <identifier type="urn">urn:nbn:de:kobv:b43-425577</identifier>
    <identifier type="issn">2452-3216</identifier>
    <enrichment key="eventName">2nd International Conference on Structural Integrity</enrichment>
    <enrichment key="eventPlace">Funchal, Madeira, Portugal</enrichment>
    <enrichment key="eventStart">04.09.2017</enrichment>
    <enrichment key="eventEnd">07.09.2017</enrichment>
    <enrichment key="date_peer_review">18.01.2018</enrichment>
    <licence>Creative Commons - Namensnennung - Nicht kommerziell - Keine Bearbeitung 3.0</licence>
    <author>Mauro Madia</author>
    <author>Uwe Zerbst</author>
    <author>T. Beier</author>
    <author>D. Tchoffo Ngoula</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Structural integrity</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Fracture mechanics</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Crack driving force</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Notches</value>
    </subject>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei für die Öffentlichkeit verfügbar ("Open Access")</collection>
    <collection role="unnumberedseries" number="">Wissenschaftliche Artikel der BAM</collection>
    <thesisPublisher>Bundesanstalt für Materialforschung und -prüfung (BAM)</thesisPublisher>
    <file>https://opus4.kobv.de/opus4-bam/files/42557/Approximation.pdf</file>
  </doc>
</export-example>
