Guenhael Le Quilliec

Identifiants chercheurs

IdHAL :

guenhael-le-quilliec

ORCID :

0000-0003-4402-295X

IdRef :

184707463

Présentation

Publications

Article dans une revue (22)

Multi-scale characterisation of the viscoelastic properties of a fluoroelastomer by DMA and dynamic indentation Hugo Tocqueville,Guenhael Le Quilliec,Julie Pepin Polymer, 2025, 343, pp.129399. ⟨10.1016/j.polymer.2025.129399⟩ Article dans une revue hal-05466920v1
Phenomenological constitutive laws for the dissipative behaviour of highly compressible elastomers and their finite element implementation Manon Bour,Stéphane Méo,Guenhael Le Quilliec,Florent Chalon,Matthieu Raymondet al. European Journal of Mechanics - A/Solids, 2025, pp.105442. ⟨10.1016/j.euromechsol.2024.105442⟩ Article dans une revue hal-04693482v1
Parameter identification of a hyperelastic constitutive model through instrumented indentation and manifold learning Hugo Tocqueville,Julie Pepin,Guenhael Le Quilliec Mechanics of Materials, 2025, 209, pp.105427. ⟨10.1016/j.mechmat.2025.105427⟩ Article dans une revue hal-05173576v1
Numerical Investigation of the Identifiability of Elastomer Mechanical Properties by Nano-Indentation and Shape-Manifold Approach O Ezzaamari,Guenhael Le Quilliec,Florian Lacroix,Stéphane Méo Rubber Chemistry and Technology, 2021, ⟨10.5254/rct.21.79993⟩ Article dans une revue hal-03199906v1
Effect of minimum quantity lubrication strategies on tribological study of simulated machining operation Sana Werda,Arnaud Duchosal,Guenhael Le Quilliec,Antoine Morandeau,René Leroy Mechanics & Industry, 2019, 20 (6), pp.624. ⟨10.1051/meca/2019057⟩ Article dans une revue hal-02434297v1
Nonlinear Shape-Manifold Learning Approach: Concepts, Tools and Applications Liang Meng,Piotr Breitkopf,Guenhael Le Quilliec,Balaji Raghavan,Pierre Villon Archives of Computational Methods in Engineering, 2018, 25 (1), pp.1. ⟨10.1007/s11831-016-9189-9⟩ Article dans une revue hal-01362497v1
Minimum quantity lubrication advantages when applied to insert flank face in milling Sana Werda,Arnaud Duchosal,Guenhael Le Quilliec,Antoine Morandeau,René Leroy International Journal of Advanced Manufacturing Technology, 2017, 92 (5-8), pp.2391 - 2399. ⟨10.1007/s00170-017-0317-y⟩ Article dans une revue hal-01770689v1
Minimum Quantity Lubrication: Influence of the Oil Nature on Surface Integrity Sana Werda,Arnaud Duchosal,Guenhael Le Quilliec,René Leroy Procedia CIRP, 2016, 3rd CIRP Conference on Surface Integrity, 45, pp.287-290. ⟨10.1016/j.procir.2016.02.330⟩ Article dans une revue hal-01333199v1
Quantitative analysis of porosity and transport properties by FIB-SEM 3D imaging of a solder based sintered silver for a new microelectronic component Wafaa Rmili,Nicolas Vivet,Sylvain Chupin,Tristan Le Bihan,Guenhael Le Quilliecet al. Journal of Electronic Materials, 2016, 45 (4), pp.2242-2251. ⟨10.1007/s11664-015-4288-1⟩ Article dans une revue hal-01333197v1
Power modules die attach: A comprehensive evolution of the nanosilver sintering physical properties versus its porosity Toni Youssef,Wafaa Rmili,Eric Woirgard,Stephane Azzopardi,Nicolas Vivetet al. Microelectronics Reliability, 2015, 55 (9-10), pp.1997-2002. ⟨10.1016/j.microrel.2015.06.085⟩ Article dans une revue hal-01333171v1
A manifold learning-based reduced order model for springback shape characterization and optimization in sheet metal forming Guenhael Le Quilliec,Balaji Raghavan,Piotr Breitkopf Computer Methods in Applied Mechanics and Engineering, 2015, 285, pp.621-638. ⟨10.1016/j.cma.2014.11.029⟩ Article dans une revue istex hal-01101335v1
Constitutive modelling of the densification process in silica glass under hydrostatic compression Vincent Keryvin,Ji-Xing Meng,Solène Gicquel,Jean-Pierre Guin,Ludovic Charleuxet al. Acta Materialia, 2014, 62, pp.250-257. ⟨10.1016/j.actamat.2013.07.067⟩ Article dans une revue hal-00925870v1
Numerical assessment of springback for the deep drawing process by level set interpolation using shape manifolds Balaji Raghavan,Guenhael Le Quilliec,Piotr Breitkopf,Alain Rassineux,Pierre Villonet al. International Journal of Material Forming, 2014, 7 (4), pp.487-501. ⟨10.1007/s12289-013-1145-8⟩ Article dans une revue hal-00978587v1
Multi-Level Modeling for Sensitivity Assessment of Springback in Sheet Metal Forming Jérémy Lebon,Guenhael Le Quilliec,Rajan Filomeno Coelho,Piotr Breitkopf,Pierre Villon AIP Conference Proceedings, 2013, 1532 (1), pp.657-664. ⟨10.1063/1.4806891⟩ Article dans une revue hal-01332930v1
Mechanics and modelling of high frequency mechanical impact and its effect on fatigue Guenhael Le Quilliec,Henri Paul Lieurade,Monssef Drissi-Habti,Geneviève Inglebert,Pascal Macquetet al. Welding in the World, 2013, 1, 20p Article dans une revue hal-00851141v1
A Two-Pronged Approach for Springback Variability Assessment Using Sparse Polynomial Chaos Expansion and Multi-Level Simulations Jérémy Lebon,Guenhael Le Quilliec,Piotr Breitkopf,Rajan Filomeno Coelho,Pierre Villon International Journal of Material Forming, 2013, 7 (3), pp.275-287. ⟨10.1007/s12289-013-1126-y⟩ Article dans une revue hal-01333054v1
Semi-Analytical Approach for Plane Strain Sheet Metal Forming Using a Bending-Under-Tension Numerical Model Guenhael Le Quilliec,Piotr Breitkopf,Jean-Marc Roelandt,Pierre Juillard International Journal of Material Forming, 2013, 2 (2), pp.221-232. ⟨10.1007/s12289-012-1122-7⟩ Article dans une revue hal-01333050v1
POD Surrogates for Real-Time Multi-Parametric Sheet Metal Forming Problems Mohamed Hamdaoui,Guenhael Le Quilliec,Piotr Breitkopf,Pierre Villon International Journal of Material Forming, 2013, 7 (3), pp.337-358. ⟨10.1007/s12289-013-1132-0⟩ Article dans une revue hal-01333056v1
A Two-Pronged Approach for the Assessment of Springback Variability for Sheet Metal Forming Applications Jérémy Lebon,Guenhael Le Quilliec,Rajan Filomeno Coelho,Piotr Breitkopf,Pierre Villon Key Engineering Materials, 2013, 554-557, pp.957-965. ⟨10.4028/www.scientific.net/KEM.554-557.957⟩ Article dans une revue hal-01333023v1
Surrogate POD Models for Parametrized Sheet Metal Forming Applications Mohamed Hamdaoui,Guenhael Le Quilliec,Piotr Breitkopf,Pierre Villon Key Engineering Materials, 2013, 554-557, pp.919-927. ⟨10.4028/www.scientific.net/KEM.554-557.919⟩ Article dans une revue hal-01333007v1
Modélisation du martelage à haute fréquence des assemblages soudés Guenhael Le Quilliec,Geneviève Inglebert,Monssef Drissi-Habti,Henri-Paul Lieurade,Pascal Macquetet al. Matériaux et Techniques, 2012, 100 (4), pp.309-316. ⟨10.1051/mattech/2012030⟩ Article dans une revue istex hal-01332886v1
Traitement des assemblages soudés par martelage à haute fréquence : Une revue des origines, principes et effets Guenhaël Le Quilliec,Monssef Drissi Habti,Geneviève Inglebert,Henri Paul Lieurade Revue des composites et des matériaux avancés = Journal of Composite and Advanced Materials, 2009, 19 (1), pp 73-101. ⟨10.3166/rcma.19.73-101⟩ Article dans une revue istex hal-00596544v1

Communication dans un congrès (39)

Application of manifold learning to the parameters identification of visco-hyperelastic models from indentation measurements Hugo Tocqueville,Julie Pépin,Guenhael Le Quilliec ACEX2025, Jun 2025, NAPLES, Italy Communication dans un congrès hal-05320261v1
An Educational Code for Topological Optimization in Gibiane François Di Paola,Jason Le Coz,Guenhael Le Quilliec Club Cast3M 2025, CEA Paris Saclay, Nov 2025, Paris, France Communication dans un congrès hal-05404727v1
Traitement de courbes d'indentation instrumentée par décomposition orthogonale aux valeurs propres : application à l'identification des paramètres d'une loi de comportement hyperélastique H Tocqueville,Julie Pépin,Guenhael Le Quilliec 16ème Colloque National en Calcul de Structures (CSMA 2024), CNRS; CSMA; ENS Paris-Saclay; CentraleSupélec, May 2024, Hyères, France Communication dans un congrès hal-04583187v1
Utilisation de fonctions d'agrégation en optimisation topologique et application au design d'aimants supraconducteurs pour les IRMs hauts champs Jason Le Coz,Justin Fischer,François Di Paola,Guillaume Dilasser,Guénhaël Le Quilliecet al. 16ème Colloque National en Calcul de Structures (CSMA 2024), CNRS; CSMA; ENS Paris-Saclay; CentraleSupélec, May 2024, Hyères, France Communication dans un congrès hal-04611061v1
Identification de paramètres de lois de comportement hyper-élastiques par indentation instrumentée d’élastomères Hugo Tocqueville,Julie Pépin,Guenhael Le Quilliec DEPOS31, I2M Bordeaux, Oct 2023, Anglet (64), France Communication dans un congrès hal-04236445v1
Application de l'indentation instrumentée à l'identification de paramètres de lois de comportement hyper-élastiques Hugo Tocqueville,Julie Pépin,Guenhael Le Quilliec MECA-J, Aug 2023, Enligne, France Communication dans un congrès hal-04212106v1
Dissipative hyperelastic model for highly compressible elastomeric seals Manon Bour,Florent Chalon,Guenhael Le Quilliec,Florian Lacroix,Guillaume Altmeyeret al. 18th European Mechanics of Materials Conference, Apr 2022, Oxford, United Kingdom Communication dans un congrès hal-03808912v1
Dissipative hyperelastic model for highly compressible elastomeric seals Manon Bour,Stéphane Méo,Florent Chalon,Guenhael Le Quilliec,Matthieu Raymondet al. XII European Conference on Constitutive Models for Rubber, Sep 2022, Milan, Italy Communication dans un congrès hal-03808918v1
Étude de joints élastomères compressibles et modélisation de leur comportement mécanique Manon Bour,Guenhael Le Quilliec,Florian Lacroix,Guillaume Altmeyer,Matthieu Raymondet al. DEPOS30, Sep 2021, Mandelieu La Napoule, France Communication dans un congrès hal-03603782v1
Étude de l'identifiabilité des propriétés mécaniques des élastomères par nano-indentation et réduction de modèle Oumaima Ezzaamari,Guenhael Le Quilliec,Florian Lacroix,Stéphane Méo 14ème Colloque National en Calcul de Structures (CSMA 2019), May 2019, Giens, France Communication dans un congrès hal-02127326v1
Investigation of the identifiability of elastomer mechanical properties by nano-indentation and shape-manifold approach Oumaima Ezzaamari,Guenhael Le Quilliec,Florian Lacroix,Stéphane Méo 2019 European Conference on Constitutive Models for Rubber, Jun 2019, Nantes, France Communication dans un congrès hal-02268744v1
Numerical Study of Shape-­Manifold Learning Approach Applied to Material Property Identification from Instrumented Indentations Guenhael Le Quilliec,Liang Meng,Piotr Breitkopf Indentation 2018, Sep 2018, Liège, Belgium Communication dans un congrès hal-02067066v1
Identification of Material Properties by Instrumented Indentation using Manifold Approach Guenhael Le Quilliec,Liang Meng,Piotr Breitkopf CAMTEC IV, Apr 2018, Cambridge, United Kingdom Communication dans un congrès hal-02067065v1
Influence of Vulcanisation and Aging on Local Properties of Polychloroprene Rubber Florian Lacroix,Clémence Fradet,Gaelle Berton,Stéphane Méo,Guenhael Le Quilliecet al. CAMTEV IV, Apr 2018, Cambridge, United Kingdom Communication dans un congrès hal-02067064v1
Topology optimization procedure TOPOPTIM V2.1 Guenhael Le Quilliec Club Cast3M, Nov 2017, Paris, France Communication dans un congrès hal-02067063v1
Identification des propriétés thermomécaniques d'assemblages frittés en nano-pâte d'argent de composants électroniques de puissance pour des applications aéronautiques Guénhaël Le Quilliec,Wafaa Rmili,Toni Youssef,Laurent Guilbaud,Dominique Leducet al. 13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France Communication dans un congrès hal-01899337v1
Optimization by Shape Manifold Based on Level Set Interpolation Applied to Deep Drawing Applications Guenhael Le Quilliec,Balaji Raghavan,Piotr Breitkopf The 16th International Conference Metal Forming 2016, AGH University of Science and Technology, Kraków, Poland, Sep 2016, Krakovie, Poland Communication dans un congrès hal-01373543v1
Thermo-Mechanical Characterization of Sintered Nano-Silver Paste by Micro-Tensile Tests and Numerical Identification of the Anand Model Parameters Guenhael Le Quilliec,Wafaa Rmili,Toni Youssef,Laurent Guilbaud,Dominique Leducet al. IMAPS Power 2016, Oct 2016, Tours, France Communication dans un congrès hal-02067061v1
Identification of material parameters using indentation test — Study of the intrinsic dimensionality of P-h curves and residual imprints Liang Meng,Piotr Breitkopf,Guenhael Le Quilliec Numiform 2016, Jul 2016, Troyes, France. pp.10012, ⟨10.1051/matecconf/20168010012⟩ Communication dans un congrès hal-02067060v1
Shape Optimization in Metal Forming Applications Based on the Shape-Manifold Approach Guenhael Le Quilliec,Balaji Raghavan,Piotr Breitkopf NUMIFORM 2016 - The 12th International Conference on Numerical Methods in Industrial Forming Processes, University of Technology of Troyes, Troyes, France, Jul 2016, Troyes, France Communication dans un congrès hal-01382209v1
Thermo-Mechanical Homogenization and Characterization by Inverse Method of a Sintered Nano-Silver Paste for New Power Electronic Systems in Aeronautics Applications Guenhael Le Quilliec,Wafaa Rmili,Toni Youssef,Laurent Guilbaud,Dominique Leducet al. Club Cast3M, Nov 2016, Paris, France Communication dans un congrès hal-02067062v1
A Numerical Investigation on Oil Mist Behavior Used in Minimum Quantity Lubrication (MQL) Milling Process Sana Werda,Arnaud Duchosal,Guenhael Le Quilliec,Antoine Morandeau,René Leroy CSMA 2015 - 12ème Colloque National en Calcul des Structures, May 2015, Giens, France Communication dans un congrès hal-01333166v1
Comparison of the Life-Span of NbC-Co and WC-Co Inserts During Different Machining Operations on 100Cr6 (SAE 52100) Bearing Steel Guenhael Le Quilliec,René Leroy,Caroline Richard,Mathias Woydt,Antoine Morandeau International Symposium on Wear Resistant Alloys for the Mining and Processing Industry, May 2015, Campinas, São Paulo, Brazil Communication dans un congrès hal-01333163v1
A numerical investigation on oil mist behavior used in Minimum Quantity Lubrication milling process Sana Werda,Arnaud Duchosal,Guenhael Le Quilliec,Antoine Morandeau,René Leroy 12e Colloque national en calcul des structures, CSMA, May 2015, Giens, France Communication dans un congrès hal-01516628v1
Shape Manifold Approach for Reduced Order Modeling in Optimization, Springback Quantification and Inverse Analysis Piotr Breitkopf,Liang Meng,Guenhael Le Quilliec,Balaji Raghavan,Pierre Villon Workshop: Reduced Basis, POD and PGD Model Reduction Techniques, Nov 2015, Cachan, France Communication dans un congrès hal-01333196v1
Réduction de modèle basée sur l’apprentissage par variété appliquée à l’optimisation du procédé d’emboutissage Guenhael Le Quilliec,Balaji Raghavan,Piotr Breitkopf CSMA 2015: 12me Colloque National en Calcul des Structures, CSMA, May 2015, Presqu'ile de Giens, France Communication dans un congrès hal-01113046v1
Reduced order modeling for design optimization-with applications to metal forming and inverse problems Piotr Breitkopf,Liang Meng,Guenhael Le Quilliec,Balaji Raghavan,Pierre Villon 2015 European Altair Technology Conference, Sep 2015, Paris, France Communication dans un congrès hal-01333185v1
A Numerical/Experimental Investigation on Oil Mist Behavior Used for Minimum Quantity Lubrication (MQL) on Milling Process: Effect of Different Rotation Velocities of a Milling Tool Sana Werda,Arnaud Duchosal,Guenhael Le Quilliec,Antoine Morandeau,René Leroy 1st International Conference on Mechanics of Complex Solids and Fluids, May 2015, Lille, France Communication dans un congrès hal-01333165v1
Reliability in Power Modules Die Attach: A Comprehensive Evolution of the Nanocrystalline Silver Sintering Physical Properties Versus its Porosity Toni Youssef,Wafaa Rmili,Eric Woirgard,Stephane Azzopardi,Nicolas Vivetet al. 26th European Symposium on Reliability of Electron Devices, Oct 2015, Toulouse, France Communication dans un congrès hal-01333190v1
Optimisation et validation numérique du procédé de microlubrification (MQL) par canalisations internes d’un outil de fraisage Sana Werda,Arnaud Duchosal,Guenhael Le Quilliec,René Leroy Manufacturing 21, Apr 2014, Tarbes, France Communication dans un congrès hal-01333062v1
A Reverse Method Based Approach for Evaluating the Local Stress-Strain Curves of Metallic Materials from Instrumented Indentation Guenhael Le Quilliec,Gerard Mauvoisin,Geneviève Inglebert,Monssef Drissi-Habti,Henri-Paul Lieuradeet al. CAMTEC III, University of Cambridge, Apr 2014, Cambridge, United Kingdom Communication dans un congrès hal-01333066v1
Minimum Quantity Lubrication (MQL): Optimization of Milling Tool Coolant Channels Sana Werda,Arnaud Duchosal,Guenhael Le Quilliec,Antoine Morandeau,René Leroy MUGV 2014, IFMA, Oct 2014, Clermont-Ferrand, France Communication dans un congrès hal-01333072v1
Topology Optimization Procedure TOPOPTIM and Other Various Developments Made With Cast3M Guenhael Le Quilliec Cast3M Club 2014, Nov 2014, Paris, France Communication dans un congrès hal-01333073v1
Surrogate POD Models for Building Forming Limit Diagrams of Parameterized Sheet Metal Forming Applications Mohamed Hamdaoui,Guenhael Le Quilliec,Piotr Breitkopf,Pierre Villon Numiform 2013, Jul 2013, Shenyang, China Communication dans un congrès hal-01333027v1
Numerical assessment of springback for the deep drawing process by level set interpolation using shape manifolds Balaji Raghavan,Piotr Breitkopf,Guenhael Le Quilliec 3rd African Conference on Computational Mechanics, AfriCOMP'13, Jul 2013, Livingstone, Zambia Communication dans un congrès hal-00984766v1
Springback assessment based on level set interpolation and shape manifolds in deep drawing Guenhael Le Quilliec,Balaji Raghavan,Piotr Breitkopf,Alain Rassineux,Pierre Villonet al. NUMISHEET 2014: The 9th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes, Jan 2014, Melbourne, Australia. pp.748-751, ⟨10.1063/1.4850079⟩ Communication dans un congrès hal-00984418v1
Plane Strain Sheet Metal Forming Semi-Analytical Model Guenhael Le Quilliec,Piotr Breitkopf,Jean-Marc Roelandt Numiform 2013, Jul 2013, Shenyang, China Communication dans un congrès hal-01333047v1
Fatigue Behaviour of Welded Joints Treated by High Frequency Hammer Peening: Part II, Numerical Study Guenhael Le Quilliec,Henri-Paul Lieurade,Marc Bousseau,Monssef Drissi-Habti,Geneviève Inglebertet al. 64th Annual Assembly & International Conference of the International Institute of Welding (IIW 2011)International Institute of Welding, Jul 2011, Chennai, India Communication dans un congrès hal-01332833v1
Fatigue Behaviour of Welded Joints Treated by High Frequency Hammer Peening: Part I , Experimental Study Guenhael Le Quilliec,Henri-Paul Lieurade,Marc Bousseau,Monssef Drissi-Habti,Geneviève Inglebertet al. 64th Annual Assembly & International Conference of the International Institute of Welding (IIW 2011), Jul 2011, Chennai, India Communication dans un congrès hal-01332675v1

Poster de conférence (5)

Parameters identification of hyperelastic constitutive model by instrumented indentation of filled silicone rubber Hugo Tocqueville,Julie Pépin,Guenhael Le Quilliec Indentation 2023, Jul 2023, Tours, France Poster de conférence hal-04160234v1
Procédure d'optimisation topologique TOPOPTIM Guenhael Le Quilliec 14ème Colloque National en Calcul de Structures (CSMA 2019), May 2019, Giens, France Poster de conférence hal-02434295v1
Investigation of the Identifiability of Elastomer Mechanical Properties by Nano-Indentation and Shape-Manifold Approach Oumaima Ezzaamari,Florian Lacroix,Stéphane Méo,Guenhael Le Quilliec INDENTATION, Sep 2018, Lièges, Belgium Poster de conférence hal-01875593v1
Quantification 2D et 3D par tomographie FIB/SEM de la porosité d’une brasure à base d’argent fritté pour un nouveau composant microélectronique Wafaa Rmili,Nicolas Vivet,Sylvain Chupin,Tristan Le Bihan,Guenhael Le Quilliecet al. Deuxièmes Journées Matériaux Numériques, Feb 2015, Saint-Aignan, France Poster de conférence hal-01333158v1
Fatigue Design of Welded Joints Treated by High Frequency Hammer Peening Guenhael Le Quilliec,Monssef Drissi-Habti,Geneviève Inglebert,Henri-Paul Lieurade,Pascal Macquetet al. Fatigue Design 2011, Nov 2011, Senlis, France Poster de conférence hal-01332856v1

Ouvrages (2)

Comportement en fatigue des matériaux métalliques (9Q249) : Fatigue des assemblages soudés, soudage à l'arc Guenhael Le Quilliec,Isabel Huther,André Galtier,Henri-Paul Lieurade,Fabien Lefebvreet al. Centre Techniques des Industries Mécaniques. 2015, Collection Performances, 978-2-36894-037-2 Ouvrages hal-01333160v1
Le martelage à haute fréquence appliqué aux assemblages soudés sollicités en fatigue Guenhael Le Quilliec 2012, 978-2-85400-962-0 Ouvrages hal-01332894v1

Chapitre d'ouvrage (2)

Dissipative hyperelastic model for highly compressible elastomeric seals Manon Bour,D. Picart,M. Raymond,Stéphane Méo,F. Chalonet al. Constitutive Models for Rubber XII, 1, CRC Press, pp.26-32, 2022, ⟨10.1201/9781003310266-6⟩ Chapitre d'ouvrage hal-03889432v1
Fat Latin Hypercube Sampling and Efficient Sparse Polynomial Chaos Expansion for Uncertainty Propagation on Finite Precision Models : Application to 2D Deep Drawing Process Jérémy Lebon,Guenhael Le Quilliec,Piotr Breitkopf,Rajan Filomeno Coelho,Pierre Villon Computational Methods for Solids and Fluids, 41, pp.185-213, 2016, 978-3-319-27994-7. ⟨10.1007/978-3-319-27996-1_8⟩ Chapitre d'ouvrage hal-01333198v1

Thèse (1)

Application du martelage à haute fréquence à l'optimisation de la maintenance des ouvrages et des structures soudées Guénhaël Le Quilliec Mécanique des structures [physics.class-ph]. Ecole Centrale de Nantes (ECN), 2011. Français. ⟨NNT : ⟩ Thèse tel-00961736v1

HDR (1)

Contributions au Concept de Variété de Forme Guenhael Le Quilliec Mécanique des matériaux [physics.class-ph]. Université de Tours (UT), Tours, FRA, 2023 HDR tel-04634671v1