DELAYED FRACTURE IN VISCOELASTIC-PLASTIC SOLIDS

The paper deals with the time at which a penny-shaped crack surrounded by a wedge shaped ring of crazed material begins to propagate. The bulk material is considered viscoelastic and the crazed material in the wedge is modelled by the visco-plasticity model of M.G. Crochet. It is found that time-dependent plasticity in the wedge shortens the time to failure in comparison with time-independent plasticity.

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  • Corporate Authors:

    Pergamon Press, Incorporated

    Maxwell House, Fairview Park
    Elmsford, NY  USA  10523
  • Authors:
    • Wnuk, M P
    • Knauss, W G
  • Publication Date: 1970-7

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00024839
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Files: TRIS
  • Created Date: Feb 4 1972 12:00AM