A new Kalman filter approach for structural parameter tracking: Application to the monitoring of damaging structures tested on shaking-tables
In this paper, a new data assimilation framework for correcting finite element models from
datasets acquired on-the-fly in low-frequency dynamics is presented. An Unscented Kalman …
datasets acquired on-the-fly in low-frequency dynamics is presented. An Unscented Kalman …
Robust energy-based model updating framework for random processes in dynamics: application to shaking-table experiments
This paper presents a robust model updating strategy for correcting finite element models
from datasets acquired in low-frequency dynamics. The proposed methodology is based on …
from datasets acquired in low-frequency dynamics. The proposed methodology is based on …
Real‐time updating of structural mechanics models using Kalman filtering, modified constitutive relation error, and proper generalized decomposition
The paper aims at proposing a new strategy for real‐time identification or updating of
structural mechanics models defined as dynamical systems. The main idea is to introduce …
structural mechanics models defined as dynamical systems. The main idea is to introduce …
Parameter identification and model updating in the context of nonlinear mechanical behaviors using a unified formulation of the modified constitutive relation error …
The motivation of this work is to propose a general methodology to deal with complex
nonlinear mechanical behaviors in the context of identification and model updating …
nonlinear mechanical behaviors in the context of identification and model updating …
A space-time PGD-DIC algorithm: application to 3D mode shapes measurements
The aim of this study is to develop a new regularized Digital Image Correlation (DIC) method
for time dependent measurements. The correlation problem is written as a minimization …
for time dependent measurements. The correlation problem is written as a minimization …
Fast model updating coupling Bayesian inference and PGD model reduction
The paper focuses on a coupled Bayesian-Proper Generalized Decomposition (PGD)
approach for the real-time identification and updating of numerical models. The purpose is to …
approach for the real-time identification and updating of numerical models. The purpose is to …
Synergies between the constitutive relation error concept and PGD model reduction for simplified V&V procedures
L Chamoin, PE Allier, B Marchand - Advanced Modeling and Simulation in …, 2016 - Springer
The paper deals with the constitutive relation error (CRE) concept which has been widely
used over the last 40 years for verification and validation of computational mechanics …
used over the last 40 years for verification and validation of computational mechanics …
Goal-oriented sensor placement and model updating strategies applied to a real building in the Sense-City equipment under controlled winter and heat wave …
Z Djatouti, J Waeytens, L Chamoin, P Chatellier - Energy and Buildings, 2021 - Elsevier
A goal-oriented inverse technique is proposed for the accurate computation of quantities of
interest in thermal building problems. In contrast to the standard inverse methods, only the …
interest in thermal building problems. In contrast to the standard inverse methods, only the …
A posteriori error estimation and adaptive strategy for PGD model reduction applied to parametrized linear parabolic problems
We define an a posteriori verification procedure that enables to control and certify PGD-
based model reduction techniques applied to parametrized linear elliptic or parabolic …
based model reduction techniques applied to parametrized linear elliptic or parabolic …
A 3D displacement control by digital image correlation for the multiaxial testing of materials with a Stewart platform
J Le Flohic, V Parpoil, S Bouissou, M Poncelet… - Experimental …, 2014 - Springer
Abstract A Digital Image Correlation technique is proposed to control a quasi-static 6
degrees of freedom testing machine. This machine is based on a hexapod architecture …
degrees of freedom testing machine. This machine is based on a hexapod architecture …