On the computation of crystalline microstructure

M Luskin - Acta numerica, 1996 - cambridge.org
Microstructure is a feature of crystals with multiple symmetry-related energy-minimizing
states. Continuum models have been developed explaining microstructure as the mixture of …

Rate-independent systems

A Mielke, T Roubíček - Applied Mathematical Sciences, 2015 - Springer
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 …

[KNJIGA][B] Relaxation in optimization theory and variational calculus

T Roubíček - 2020 - books.google.com
The relaxation method has enjoyed an intensive development during many decades and
this new edition of this comprehensive text reflects in particular the main achievements in the …

Models of microstructure evolution in shape memory alloys

T Roubíček - Nonlinear homogenization and its applications to …, 2005 - Springer
This contribution surveys menagerie of models for twinning-like microstructure and its
evolution in crystallic alloys exhibiting shape-memory effects. Various levels of description of …

A rate-independent model for inelastic behavior of shape-memory alloys

A Mielke, T Roubícek - Multiscale Modeling & Simulation, 2003 - SIAM
We formulate a model describing rate-independent hysteretic response of shape-memory
alloys under slow external forcing. Under natural assumptions we prove that this model has …

Modelling of microstructure and its evolution in shape-memory-alloy single-crystals, in particular in CuAlNi

M Kružík, A Mielke, T Roubíček - Meccanica, 2005 - Springer
A continuum-mechanical description of the stored energy in shape-memory alloys is
presented, with its multi-well character giving rise to a microstructure described, with a …

A constrained sequential-lamination algorithm for the simulation of sub-grid microstructure in martensitic materials

S Aubry, M Fago, M Ortiz - Computer Methods in Applied Mechanics and …, 2003 - Elsevier
We present a practical algorithm for partially relaxing multiwell energy densities such as
pertain to materials undergoing martensitic phase transitions. The algorithm is based on …

Weak lower semicontinuity of integral functionals and applications

B Benesova, M Kružík - SIAM Review, 2017 - SIAM
Minimization is a recurring theme in many mathematical disciplines ranging from pure to
applied. Of particular importance is the minimization of integral functionals, which is studied …

Deriving new evolution equations for microstructures via relaxation of variational incremental problems

A Mielke - Computer Methods in Applied Mechanics and …, 2004 - Elsevier
We study material models for rate-independent inelasticity in situations where no internal
length scale is given and formation of microstructure for the deformation gradients and the …

[KNJIGA][B] Analysis, modeling and simulation of multiscale problems

A Mielke, A Mielke - 2006 - Springer
Analysis, modeling and simulation of multiscale problems Page 2 Mielke (Ed.) Analysis, Modeling
and Simulation of Multiscale Problems Page 3 Alexander Mielke Editor Analysis, Modeling and …