The use of the Hoffman yield criterion in finite element analysis of anisotropic composites

Accuracy Algorithm Model Mechanical Shell Integration Structure Finite element Finite element analysis Composite Composites Plasticity Structures Civil Plate structure Shell structures COMPOSITE MATERIALS A4630J Viscoelasticity, plasticity, viscoplasticity, creep, and stress relaxation Stresses Tangent operator A0260 Numerical approximation and analysis Anisotropic composites Anisotropic plasticity Hoffman yield criterion Integration algorithm Iso error maps Return mapping algorithm Stress increments Yield function