1 Ocak 2022 Dergi makalesi Açık Erişim

Yolum, Ugur; Bozkurt, Mirac Onur; Gok, Eda; Coker, Demirkan; Gueler, Mehmet Ali

DataCite XML

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/254341</identifier>
  <creators>
    <creator>
      <creatorName>Yolum, Ugur</creatorName>
      <givenName>Ugur</givenName>
      <familyName>Yolum</familyName>
    </creator>
    <creator>
      <creatorName>Bozkurt, Mirac Onur</creatorName>
      <givenName>Mirac Onur</givenName>
      <familyName>Bozkurt</familyName>
    </creator>
    <creator>
      <creatorName>Gok, Eda</creatorName>
      <givenName>Eda</givenName>
      <familyName>Gok</familyName>
    </creator>
    <creator>
      <creatorName>Coker, Demirkan</creatorName>
      <givenName>Demirkan</givenName>
      <familyName>Coker</familyName>
    </creator>
    <creator>
      <creatorName>Gueler, Mehmet Ali</creatorName>
      <givenName>Mehmet Ali</givenName>
      <familyName>Gueler</familyName>
      <affiliation>Amer Univ Middle East, Coll Engn &amp; Technol, Kuwait, Kuwait</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Crack Propagation In The Double Cantilever Beam Using Peridynamic Theory</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2022</publicationYear>
  <dates>
    <date dateType="Issued">2022-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/254341</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.compstruct.2022.116050</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">In this study, Peridynamic (PD) theory is used to model mode-I delamination in unidirectional and multi-directional laminated composites. Experiments are conducted to determine mode-I fracture toughness in a unidirectional carbon-epoxy Double Cantilever Beam (DCB) specimen where the crack propagation remains on the original notch plane. The PD model of the DCB geometry is generated using an in-house pre-processor code in MATLAB and implemented in ABAQUS software. The brittle damage law in the original PD model is modified to a bilinear law to capture progressive softening. PD results are found to be in good agreement with the experimental results in terms of force-displacement curves and crack length. Next, this PD approach is applied to a multidirectional angle-ply DCB specimen. The PD model shows that delamination path jumps between the layers as the delamination grows. Force-displacement behaviour and delamination patterns obtained using PD model are compared with the corresponding experimental results from Gong et al. (2018). As a result, PD theory with bilinear softening law is found to successfully capture force-displacement relations and delamination migration in multidirectional laminated composites under mode-I loading conditions.</description>
  </descriptions>
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