STP803V1

    Boundary-Element Analysis of Stresses in a Creeping Plate with a Crack

    Published: Jan 1983


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    Abstract

    The boundary-element method is used to determine the solution of the problem of a creeping plate with a crack. Particular attention is focussed on the numerical evaluation of a certain line integral—called the C-integral—over various paths around a crack tip, as functions of time for short times. The growth of the creep zone around a crack tip is also studied numerically.

    Keywords:

    fracture mechanics, stress analysis, elevated temperature, creep, C-integral, elastic-plastic fracture


    Author Information:

    Banthia, V
    Graduate student and associate professor, Thurston Hall, Cornell University, Ithaca, N.Y.

    Mukherjee, S
    Graduate student and associate professor, Thurston Hall, Cornell University, Ithaca, N.Y.


    Paper ID: STP37320S

    Committee/Subcommittee: E08.08

    DOI: 10.1520/STP37320S


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