Rate-independent systems
Our work on rate-independent systems was stimulated by our search for evolutionary
material models for shape-memory alloys that are flexible enough to encompass nonlinear …
material models for shape-memory alloys that are flexible enough to encompass nonlinear …
Efficient and flexible MATLAB implementation of 2D and 3D elastoplastic problems
Fully vectorized MATLAB implementation of various elastoplastic problems formulated in
terms of displacement is considered. It is based on implicit time discretization, the finite …
terms of displacement is considered. It is based on implicit time discretization, the finite …
A TFETI domain decomposition solver for elastoplastic problems
We propose an algorithm for the efficient parallel implementation of elastoplastic problems
with hardening based on the so-called TFETI (Total Finite Element Tearing and …
with hardening based on the so-called TFETI (Total Finite Element Tearing and …
Perfect plasticity with damage and healing at small strains, its modeling, analysis, and computer implementation
The quasistatic, Prandtl--Reuss perfect plasticity at small strains is combined with a gradient,
reversible (ie, admitting healing) damage which influences both the elastic moduli and the …
reversible (ie, admitting healing) damage which influences both the elastic moduli and the …
[HTML][HTML] Mixed finite elements of higher-order in elastoplasticity
P Bammer, L Banz, A Schröder - Applied Numerical Mathematics, 2025 - Elsevier
In this paper a higher-order mixed finite element method for elastoplasticity with linear
kinematic hardening is analyzed. Thereby, the non-differentiability of the involved plasticity …
kinematic hardening is analyzed. Thereby, the non-differentiability of the involved plasticity …
Error estimates in elastoplasticity using a mixed method
A Schröder, S Wiedemann - Applied numerical mathematics, 2011 - Elsevier
In this paper, a mixed formulation and its discretization are introduced for elastoplasticity
with linear kinematic hardening. The mixed formulation relies on the introduction of a …
with linear kinematic hardening. The mixed formulation relies on the introduction of a …
A convergent adaptive finite element method for the primal problem of elastoplasticity
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 …
elastoplasticity with positive hardening leads to a variational inequality of the second kind …
Stress-driven solution to rate-independent elasto-plasticity with damage at small strains and its computer implementation
Quasistatic rate-independent damage combined with linearized plasticity with hardening at
small strains is investigated. Fractional-step time discretization is devised with the purpose …
small strains is investigated. Fractional-step time discretization is devised with the purpose …
Functional a posteriori error estimates for incremental models in elasto-plasticity
We consider incremental problem arising in elasto-plastic models with isotropic hardening.
Our goal is to derive computable and guaranteed bounds of the difference between the …
Our goal is to derive computable and guaranteed bounds of the difference between the …
Modeling of process machine interactions in tool grinding
M Deichmueller, B Denkena… - … and Manipulation of …, 2013 - Springer
A systematic modeling approach to predict and manipulate the static and dynamic process
machine interactions in tool grinding is described. The modeling approach is verified by …
machine interactions in tool grinding is described. The modeling approach is verified by …