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NOVEL PRINCIPLE FOR THE COMPUTATION OF STRESS INTENSITY FACTORS

A state of plane strain in a notched or cracked elastic domain under the action of boundary tractions is considered. It is shown that the stress intensity factor K at a root of a notch can be re presented in the form of a weighted average of the tractions, and that the weight functions involved can be derived from the boundary displacements of two special stress fields, each of which is characterized by a "fundamental singularity" at the root and by the absence of externally impressed forces.

  • Corporate Authors:

    Akademie-Verlag GmbH

    Leipziger Strasse 3/4
    108 Berlin,   Germany 
  • Authors:
    • Bueckner, H F
  • Publication Date: 1970-9

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00032129
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Files: TRIS
  • Created Date: Apr 21 1973 12:00AM