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Browsing by Subject "Bifurcation"

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    • Mechanical behavior and wrinkling of lined pipes 

      Vasilikis, D.; Karamanos, S. A. (2012)
      The paper focuses on wrinkling of lined pipes (sometimes referred to as clad pipes) under bending loading, where a corrosion-resistant thin-walled liner is fitted inside a carbon-steel outer pipe. The problem is solved ...

    • Numerical implementation of J 2 non-associative flow plasticity models 

      Pappa, P.; Karamanos, S. A. (2009)
      The present paper describes a J2 non-associative plasticity model, which takes into account the "corner-like" effects at the loading point on the yield surface, and is suitable for shell buckling calculations. The plastic ...