Implementation of material constitutive equations in finite element codes

Implementation of material constitutive equations in finite element codes J. Besson Centre des Matériaux, École des Mines de Paris, UMR CNRS 7633, BP 87 Evry cedex 91003 Implementation of constitutive equations 1

• ∂∆? ?


• internal state variables


• tangent matrix


• besson centre des matériaux


• must provide


• constitutive equation


• ecole de mines de paris


• time increment