STRUCTURAL INELASTICITY XV, LIMIT ANALYSIS AND COULOMB FRICTION

The theorems of limit analysis are not valid if part of the boundary is pressed against a rigid surface and constrained by coulomb friction. In reference to a problem of inverted extrusion, we show how conventional limit analysis can be extended to obtain upper and lower bounds on the force necessary for extrusion.

  • Corporate Authors:

    University of Minnesota, Minneapolis

    Department of Aerospace Engineering and Mechanics, 200 Union Street, SE
    Minneapolis, MN  USA  55455
  • Authors:
    • Hodge Jr, P G
  • Publication Date: 1977-7

Media Info

  • Features: References;
  • Pagination: 6 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00159579
  • Record Type: Publication
  • Source Agency: Office of Naval Research London (England)
  • Report/Paper Numbers: AEM-H1-15 Tech Rpt.
  • Contract Numbers: NI4-75-C-0177
  • Files: TRIS
  • Created Date: Sep 20 1977 12:00AM