Abstract
A mixed boundary integral formulation for plastic limit analysis by linear programming is presented. The interpolation criteria are so defined as to preserve duality in the description of equilibrium and compatibility and reciprocity in the plastic constitutive relations. The governing systems appears in the form of a symmetric linear complementarity problem. The associated linear programs are derived and identified with the static kinematic theorems of plastic limit analysis as applied to the discretized structure.
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More From: Computer Methods in Applied Mechanics and Engineering
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