An interface model for the analysis of adhesively bonded assemblies accounting for damage as well as irreversible frictional sliding is presented. Decohesion at bonded interfaces is simulated via the damage mechanics-based approach developed by the authors whereas stick-slip motion is introduced after complete separation by analogy with plasticity theory. Numerical results for a typical test problem are shown that demonstrate the main features of the proposed approach.
A Damage-Friction Formulation for the De-Cohesion Analysis of Adhesive Joints
VALOROSO, Nunziante
2006-01-01
Abstract
An interface model for the analysis of adhesively bonded assemblies accounting for damage as well as irreversible frictional sliding is presented. Decohesion at bonded interfaces is simulated via the damage mechanics-based approach developed by the authors whereas stick-slip motion is introduced after complete separation by analogy with plasticity theory. Numerical results for a typical test problem are shown that demonstrate the main features of the proposed approach.File in questo prodotto:
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