A hybrid frequency-temporal reduced-order method for nonlinear dynamics
Solving dynamics problem in the frequency domain gives significant advantages compared
with solutions fully computed in the temporal domain, but history-dependent nonlinear …
with solutions fully computed in the temporal domain, but history-dependent nonlinear …
Adaptive space-time model order reduction with dual-weighted residual (MORe DWR) error control for poroelasticity
In this work, the space-time MORe DWR (M odel O rder Re duction with D ual-W eighted R
esidual error estimates) framework is extended and further developed for single-phase flow …
esidual error estimates) framework is extended and further developed for single-phase flow …
A stochastic LATIN method for stochastic and parameterized elastoplastic analysis
The LATIN method has been developed and successfully applied to a variety of
deterministic problems, but few work has been developed for nonlinear stochastic problems …
deterministic problems, but few work has been developed for nonlinear stochastic problems …
[HTML][HTML] A time multiscale based data-driven approach in cyclic elasto-plasticity
Within the framework of computational plasticity, recent advances show that the quasi-static
response of an elasto-plastic structure under cyclic loadings may exhibit a time multiscale …
response of an elasto-plastic structure under cyclic loadings may exhibit a time multiscale …
Computational multiscale solvers for continuum approaches
F Montero-Chacón, JA Sanz-Herrera, M Doblaré - Materials, 2019 - mdpi.com
Computational multiscale analyses are currently ubiquitous in science and technology.
Different problems of interest—eg, mechanical, fluid, thermal, or electromagnetic—involving …
Different problems of interest—eg, mechanical, fluid, thermal, or electromagnetic—involving …
A kinetic two-scale damage model for high-cycle fatigue simulation using multi-temporal Latin framework
The goal of this paper is to introduce a model order reduction method for high-cycle fatigue
simulations using a kinetic damage model, ie a constitutive model in which the damage …
simulations using a kinetic damage model, ie a constitutive model in which the damage …
Weakly-invasive LATIN-PGD for solving time-dependent non-linear parametrized problems in solid mechanics
A weakly-invasive version of the LATIN-PGD method is introduced to compute reduced-
order models in solid mechanics for time-dependent non-linear parametrized problems …
order models in solid mechanics for time-dependent non-linear parametrized problems …
A multi-temporal scale model reduction approach for the computation of fatigue damage
One of the challenges of fatigue simulation using continuum damage mechanics framework
over the years has been reduction of numerical cost while maintaining acceptable accuracy …
over the years has been reduction of numerical cost while maintaining acceptable accuracy …
Multi-temporal decomposition for elastoplastic ratcheting solids
This paper presents a multi-temporal formulation for simulating elastoplastic solids under
cyclic loading. We leverage the proper generalized decomposition (PGD) to decompose the …
cyclic loading. We leverage the proper generalized decomposition (PGD) to decompose the …
A study on the LATIN-PGD method: Analysis of some variants in the light of the latest developments
The LATIN-PGD method is a powerful alternative to the Newton–Raphson scheme for
solving non-linear time-dependent problems in combination with reduced-order modeling …
solving non-linear time-dependent problems in combination with reduced-order modeling …