[PDF][PDF] Model order reduction

F Chinesta, A Huerta, G Rozza… - Encyclopedia of …, 2016 - ww2.lacan.upc.edu
This chapter presents an overview of Model Order Reduction–a new paradigm in the field of
simulationbased engineering sciences, and one that can tackle the challenges and leverage …

Model reduction methods

F Chinesta, A Huerta, G Rozza… - Encyclopedia of …, 2017 - Wiley Online Library
This chapter presents an overview of model order reduction–a new paradigm in the field of
simulation‐based engineering sciences, and one that can tackle the challenges and …

kPCA-based parametric solutions within the PGD framework

D González, JV Aguado, E Cueto… - … Methods in Engineering, 2018 - Springer
Parametric solutions make possible fast and reliable real-time simulations which, in turn
allow real time optimization, simulation-based control and uncertainty propagation. This …

Real‐time direct integration of reduced solid dynamics equations

D González, E Cueto, F Chinesta - International Journal for …, 2014 - Wiley Online Library
SUMMARY A new method is developed here for the real‐time integration of the equations of
solid dynamics based on the use of proper orthogonal decomposition (POD)–proper …

Time‐space PGD for the rapid solution of 3D nonlinear parametrized problems in the many‐query context

D Néron, PA Boucard, N Relun - International Journal for …, 2015 - Wiley Online Library
This work deals with the question of the resolution of nonlinear problems for many different
configurations in order to build a 'virtual chart'of solutions. The targeted problems are three …

Weakly-invasive LATIN-PGD for solving time-dependent non-linear parametrized problems in solid mechanics

R Scanff, D Néron, P Ladevèze, P Barabinot… - Computer Methods in …, 2022 - Elsevier
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 …

A PGD-based homogenization technique for the resolution of nonlinear multiscale problems

M Cremonesi, D Néron, PA Guidault… - Computer Methods in …, 2013 - Elsevier
This paper deals with the offline resolution of nonlinear multiscale problems leading to a
PGD-reduced model from which one can derive microinformation which is suitable for …

Multi-parametric space-time computational vademecum for parametric studies: Application to real time welding simulations

Y Lu, N Blal, A Gravouil - Finite Elements in Analysis and Design, 2018 - Elsevier
Real time simulations of welding processes remain intractable despite the impressive
increasing computing power. This paper presents the case of a thermo-elasto-plastic …

Computational vademecums for real‐time simulation of surgical cutting in haptic environments

C Quesada, D González, I Alfaro… - International Journal …, 2016 - Wiley Online Library
A new method for the real‐time simulation of surgical cutting in haptic environments is
presented. It is based on the intensive use of computational vademecums, that is, a sort of …

Computational vademecums for the real-time simulation of haptic collision between nonlinear solids

D González, I Alfaro, C Quesada, E Cueto… - Computer Methods in …, 2015 - Elsevier
In this paper a novel strategy is presented for the real-time simulation of contact between
non-linear deformable solids at haptic feedback rates. The proposed method is somehow …