Browsing by Subject "a posteriori error estimates"

Now showing items 1-2 of 2

2005-08-05Buch

A Convergent Adaptive Finite Element Method For The Primal Problem Of Elastoplasticity

Carstensen, Carsten; Orlando, Antonio; Valdman, Jan

The boundary value problem representing one time step of the primal formulation of elastoplasticity with positive hardening leads to a variational inequality of the second kind with some non-differentiable functional. This ...
2006-01-01Buch

Convergence of adaptive FEM for a class of degenerate convex minimization problems

Carstensen, Carsten

A class of degenerate convex minimization problems allows for some adaptive finite element method (AFEM) to compute strongly converging stress approximations. The algorithm AFEM consists of successive loops of the form ...