PhotoMechanics - International DIC Society 2024 Conference

8:30 - 10:30 (2h)

Fracture

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Jan Neggers

› Automated crack detection in laminated composite materials from optical flow measurements - Matthieu Nicol, ONERA, DMAS, Université Paris-Saclay, 29 avenue de la Division Leclerc, 92320 Châtillon, France 08:30-08:50 (20min)

› Stereocorrelation to analyze crack propagation until failure during a shaking table test - Amelie Fau, Laboratoire de Mécanique Paris-Saclay 08:50-09:10 (20min)

› In-situ 2D-DIC as a crack growth analysis tool for high-cycle fatigue bending tests - linamaria Gallegos Mayorga, École Nationale Supérieure d'Arts et Métiers 09:10-09:30 (20min)

› Enhanced snow fracture toughness estimates through digital image correlation analysis of the elastic behaviour of weak snowpack layers - Melin Walet, WSL Institute for Snow and Avalanche Research SLF, Davos Dorf 09:30-09:50 (20min)

› Study of different DIC approaches to measure crack opening/closing levels in a biaxial crack growth trial with combined HCF/LCF loads - Andreas Blug, Fraunhofer Institute for Physical Measurement Techniques IPM 09:50-10:10 (20min)

› A new methodology exploiting digital image correlation to detect crack initiation - Sylvia Feld-Payet, DMAS, ONERA, Université Paris Saclay [Châtillon] 10:10-10:30 (20min)

10:30 - 11:00 (30min)

Break

Second floor

11:00 - 11:50 (50min)

Keynote

A0002

Robin Bouclier

› Preconditioned conjugate gradient solver for the linearized optical flow systems - Pierre Gosselet, Laboratoire de Mécanique, Multiphysique, Multiéchelle - UMR 9013 11:00-11:50 (50min)

11:50 - 12:30 (40min)

Minisymposium: Math & Algorithms

A0002

Robin Bouclier

› Large Motion Tracking Regularization with the Finite Strain Formulation of the Discrete Equilibrium Gap Principle - Martin Genet, Mathematical and Mechanical Modeling with Data Interaction in Simulations for Medicine 11:30-11:50 (20min)

› A Procedure for Global Non-Local Digital Image Correlation (NL-DIC) - Tushar Bhandari, Indian Institute of Technology Kharagpur 11:50-12:10 (20min)

12:30 - 14:00 (1h30)

Lunch

Last floor

13:15 - 13:55 (40min)

iDICs meeting

109

14:00 - 15:40 (1h40)

Uncertainty quantification

109

Thorsten Siebert

› Development of a virtual DIC approach to improve measurement accuracy and assess experimental setups - O. Tyley, University of Bristol [Bristol] 14:00-14:20 (20min)

› Image-based data pipeline for fusion engineering qualification and model validation - Adel Tayeb, UKAEA 14:20-14:40 (20min)

› Practical assessment of DIC uncertainties in view of FE model validation - Fabrice Pierron, MatchID NV 14:40-15:00 (20min)

› FE validation from DIC data: a practical case study in bending - Vahid Firouzbakht, MatchID NV 15:00-15:20 (20min)

› Vibration Measurements: Effect of Varying Exposure Time on Digital Image Correlation - Hubert Schreirer, Correlated Solutions Inc. - Nadine Koehler, isi-sys GmbH 15:20-15:40 (20min)

14:00 - 15:40 (1h40)

Thermography

110

Xavier Balandraud

› An efficient approach for identifying the coefficients of thermal expansion of CFRPs - Janice Dulieu-Barton, Bristol Composites Institute, School of Aerospace, and Mechanical Engineering, University of Bristol 14:00-14:20 (20min)

› Study of Non-Adiabatic Thermoelastic Effect in Face-sheet/Core Debonded Composite Sandwich Structures by Means of Full Field Imaging - Emily H. L. Leung, Bristol Composites Institute, School of Aerospace, and Mechanical Engineering, University of Bristol 14:20-14:40 (20min)

› Characterization of deformation behavior in metallic alloys using high-temperature digital image correlation analysis - Seung-Yong Lee, Materials Characterization Center, Korea Institute of Materials Science 14:40-15:00 (20min)

› Thermal investigations of supercritical CO2 jet impingement and jet structure influence on its cooling ability - Maha El nahas, Institut Clément Ader 15:00-15:20 (20min)

› Multi-physic calibration for coupled IR Thermography - Stereo DIC sensor: from target to software - Théo SENTAGNE, DGA Techniques aérospatiales, Institut Clément Ader 15:20-15:40 (20min)

14:00 - 15:40 (1h40)

Minisymposium: Math & Algorithms

223

Julien Réthoré

› High-Performance Mechanically Regularized Finite-Element Digital Volume Correlation for Complex Architectured Materials - Lucas Person, Ecole Normale Supérieure Paris-Saclay, Institut Clément Ader, Institut de Mathématiques de Toulouse UMR5219 14:00-14:20 (20min)

› Beyond Nyquist Theorem: Reconstruction algorithms of down-sampled signals for vision-based vibration measurements - Davide Mastrodicasa, Siemens Industry Software NV, Vrije Universiteit [Brussel] 14:20-14:40 (20min)

› IBIS : Imaging bifurcations in 2D periodic metamaterials - Fabien Amiot, Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) 14:40-15:00 (20min)

› The impact of metrics in mechanical imaging - Jean-François Witz, Laboratoire de Mécanique, Multiphysique, Multiéchelle - UMR 9013 15:00-15:20 (20min)

› Isogeometric surface fitting from tomographic images - Dorian BICHET, Institut de Mathématiques de Toulouse UMR5219, Institut Clément Ader 15:20-15:40 (20min)

15:40 - 16:10 (30min)

Coffee break

Second floor

16:10 - 17:10 (1h)

AI

223

Jean-François Witz

› A pseudo-DIC algorithm based on Convolutional Neural Networks - Marco Rossi, Università Politecnica delle Marche [Ancona] 16:10-16:30 (20min)

› Training an AI hyperelastic constitutive model with experimental data - Clément Jailin, LMPS - Laboratoire de Mécanique Paris-Saclay, 91190, Gif-sur-Yvette, France 16:30-16:50 (20min)

16:10 - 17:10 (1h)

Uncertainty quantification

109

Markus Klein

› A Verification Method for Stereo-DIC for Use in the Forming Limit Standard Test Method - Mark Iadicola, National Institute of Standards and Technology 16:10-16:30 (20min)

› Tradeoffs in Lighting when applying Digital Image Correlation to Vibration-based Fatigue Testing - Ryan Berke, Utah State University 16:30-16:50 (20min)

› Improvement of Measurement Uncertainty Using Multi-camera DIC system and Its Benefits in Actual Applications - LiKang Luan, Dantec Dynamics GmbH 16:50-17:10 (20min)

16:10 - 17:10 (1h)

Minisymposium: Patterning

110

Linamaria Gallegos Mayorga

› Fourier Synthesis of Patterns Optimized for DIC - Sven Bossuyt, School of Engineering [Aalto] 16:10-16:30 (20min)

› DIC monitoring of a half-scale masonry building subjected to cyclic quasi-static loading - Nathanaël Savalle, Institut national polytechnique Clermont Auvergne 16:30-16:50 (20min)

› 3D Deformation measurement on a rifle using Multi-Camera High-Speed DIC - Thorsten Siebert, LaVision (GERMANY) 16:50-17:10 (20min)

17:20 - 17:50 (30min)

Closure

A0002

Planning - subjected to minor changes