Virtual, digital and hybrid twins: a new paradigm in data-based engineering and engineered data
Engineering is evolving in the same way than society is doing. Nowadays, data is acquiring
a prominence never imagined. In the past, in the domain of materials, processes and …
a prominence never imagined. In the past, in the domain of materials, processes and …
An evolution of subsequent yield loci under proportional and non-proportional loading path of 'as-received'extruded AZ31 magnesium alloy: Experiments and CPFEM …
This work presents an experimental investigation of as-received extruded AZ31 magnesium
alloy subjected to proportional and non-proportional loading paths at various finite levels of …
alloy subjected to proportional and non-proportional loading paths at various finite levels of …
The evolution of yield loci with finite plastic deformation along proportional and non-proportional loading paths in an annealed extruded AZ31 magnesium alloy
CMA Iftikhar, AS Khan - International Journal of Plasticity, 2021 - Elsevier
This investigation reports for the first time, the subsequent yield loci after finite plastic
deformation based on 10με offset definition yield of an annealed extruded AZ31 magnesium …
deformation based on 10με offset definition yield of an annealed extruded AZ31 magnesium …
Return mapping with a line search method for integrating stress of the distortional hardening law with differential softening
A stress-update algorithm for the recently proposed distortional anisotropic hardening law is
developed based on the Newton–Raphson (N–R) algorithm and line search method. The …
developed based on the Newton–Raphson (N–R) algorithm and line search method. The …
Study on dynamic compaction characteristics of gravelly soils with crushing effect
L Chen, L Qiao, Q Li - Soil Dynamics and Earthquake Engineering, 2019 - Elsevier
The dynamic compaction method is one of the most optimal technics in gravelly soil backfill
projects. However, the basic mechanical characteristics of gravelly soils and mechanisms of …
projects. However, the basic mechanical characteristics of gravelly soils and mechanisms of …
A simple formulation for large-strain cyclic hyperelasto-plasticity using elastic correctors. Theory and algorithmic implementation
M Zhang, FJ Montans - International Journal of Plasticity, 2019 - Elsevier
Proper finite element modelling of elastoplastic behavior under cyclic and multiaxial loading
requires the consideration of nonlinear kinematic hardening. Popular models available for …
requires the consideration of nonlinear kinematic hardening. Popular models available for …
A data-driven learning method for constitutive modeling: application to vascular hyperelastic soft tissues
We address the problem of machine learning of constitutive laws when large experimental
deviations are present. This is particularly important in soft living tissue modeling, for …
deviations are present. This is particularly important in soft living tissue modeling, for …
A multisurface kinematic hardening model for the behavior of clays under combined static and undrained cyclic loading
A Stoecklin, B Friedli, AM Puzrin - International Journal for …, 2020 - Wiley Online Library
In dynamic geotechnical problems, soils are often subjected to a combination of sustained
static and fast cyclic loading. Under such loading conditions, saturated and normally …
static and fast cyclic loading. Under such loading conditions, saturated and normally …
Prediction of the yield surface evolution and some apparent non-normality effects after abrupt strain-path change using classical plasticity
The two-stage abrupt strain path change method is used to investigate the subsequent yield
surface evolution, as predicted by associated J 2 plasticity models. Experimental results from …
surface evolution, as predicted by associated J 2 plasticity models. Experimental results from …
On the numerical implementation of the Closest Point Projection algorithm in anisotropic elasto-plasticity with nonlinear mixed hardening
M Minano, MA Caminero, FJ Montáns - Finite Elements in Analysis and …, 2016 - Elsevier
In finite element analysis, among the possible frameworks for stress-point integration
algorithms in computational elastoplasticity, the implicit Closest Point Projection (CPP) …
algorithms in computational elastoplasticity, the implicit Closest Point Projection (CPP) …