PASCAL FORQUIN

Mécanique, Génie civil, Matériaux, Conditions extrêmes, Dynamique rapide, Impact

IUT1, GCCD :

- MX3 (Liants, bétons et enrobés) - BUT1

- MS3 (calcul de structures hyperstatiques) - BUT3, parcours BEC

Master international GCER (Geomechanics, Civil Engineering and Risks) :

- T3 Experimental techniques : Introduction à la mécanique des ondes élastiques. Application au dépouillement des essais dynamiques de type SHPB (Split-Hopkinson Pressure Bar)

- UE O10 Dynamics of Structures : Introduction au comportement dynamique des matériaux fragiles, approches expérimentales et modélisation

2010-ce jour : EUROSAE GME10 Cours de 3h donné chaque année à une dizaine d’ingénieurs (CNES, DGA, Nexter, CEA, Airbus Group, Naval Group, Safran, ONERA…) :

- Comportement dynamique de matériaux fragiles, approches expérimentales et modélisation

Période 1995-2004, Cachan (ENS, Lab. LMT), Madrid (UC3M) :

• 1995 : ENS-Cachan
• 1998 : Agrégation de Mécanique
• 1999 : LMT-Cachan, stage de Master 2 : Résistance en compression de céramiques SiC [Forquin et al, 2003].
• 2000 : Scientifique du contingent, Centre Technique d'Arcueil (CTA-DGA) : Etude expérimentale de la ténacité de céramique [Forquin et al, 2004] et des modes d’endommagement sous impact dans des céramiques infiltrées [Forquin et al, 2003].
• 2001-2003 : Doctorat de l’Ecole Normale Supérieure de Cachan : « Endommagement et fissuration de matériaux fragiles sous impact balistique, rôle de la microstructure ». Félicitations du jury. Prix de thèse de l’Université décernée par le CG du Val-de-Marne (94). Publications majeures : [Forquin et Hild, 2008 ; 2010].
• 2004 : Post-doctorat au sein de l’Université Carlos III de Madrid – Comportement sous impact de bétons renforcés de particules d'alumine [Forquin et al 2007 ; 2008].

Période 2005-2013, Metz (Univ. de Lorraine, Lab. LEM3) :

• 2005-2011 : Recrutement MCF, Université de Lorraine, Lab. LEM3. Thématique : comportement dynamique des matériaux (bétons, polymères, graphites, céramique SiC).
• 2008-2012 : Porteur de l’ANR Jeune-Chercheur 'Exam-Brittles' et collaboration avec le Centre d'Etudes de Gramat (CEA) portant sur le comportement dynamique des bétons en traction [Erzar et Forquin, 2010 ; Pierron et Forquin, 2012], en cisaillement [Forquin, 2011] et sous forte pression de confinement (thèse de K. Safa) [Forquin et al, 2008], permettant d'enrichir et de valider des modèles de comportement [Erzar et Forquin, 2011 ; 2014].
• 2010 : Habilitation à Diriger des Recherches de l’Université de Lorraine intitulée : « Comportement de matériaux fragiles sous sollicitations dynamiques, approches expérimentales et modélisation ».
• 2011 : Recrutement PR (classé 1), Université de Lorraine, Lab. LEM3.
• 2012-ce jour : Membre élu du bureau de l'association européenne DYMAT (réélu en 2014, 2016, 2018, 2020, 2022).

Période 2013-ce jour, Grenoble (Univ. Grenoble Alpes, Lab. 3SR) :

• 2013 : Recrutement PR (classé 1), Université Grenoble Alpes, Lab. 3SR.
• 2014 : Développement d’une plateforme expérimentale d’envergure internationale (plateforme ExperDYN) dédiée à l'étude et à la modélisation du comportement des matériaux fragiles sous chargement dynamique.
• 2016 : Dépôt de brevet le 11 octobre 2016 intitulé “PROCEDE ET DISPOSITIF POUR MESURER LA RESISTANCE DES MATERIAUX SOLIDES PAR IMPACT DE PLAQUES SANS CHOC”.
• 2015-2020 : Responsable scientifique de l’équipe RV (Risque et Vulnérabilité des structures et comportement mécanique des matériaux) du Laboratoire 3SR.
• 2015-2024 : Technical Editor de la revue internationale JDBM, Journal of Dynamic Behavior of Materials, Springer.
• 2017-2024 : Porteur de la Chaire de mécénat Brittle’s CODEX financée par les entreprises Saint-Gobain et Lafarge-Holcim (1 M€) hébergée par la Fondation UGA portant sur le comportement sous compression isentropique et sous écaillage de céramiques et de bétons à ultra-haute performance.
• 2018 : Installation d’un lanceur à gaz multi-calibre unique en Europe (810 k€, calibres 25 à 120 mm, vitesse max. 1100 m/s) pour essais d’impact de plaques.
• 2018 : Participation à la création du LRC (Laboratoire de Recherche Conventionné) PREVI (Pôle de Recherche et d’Etudes sur la Vulnérabilité des Infrastructures) impliquant le CEA, le CNRS, l’UGA, G-INP ainsi que l’Université de Lille I et l’ENS Paris-Saclay.
• 2020-2023 : Porteur de l'ANR ASTRID Mhica, financement : ANR/AID (Agence Innovation Défense), Partenaire : Saint-Gobain.
• 2021 : Associate Editor Part III: Damage in Brittle Materials. In: Voyiadjis G.Z. (eds) Handbook of Damage Mechanics. Nano to Macro Scale for Materials and Structures, 2nd Edition. Springer, Cham.
• 2021-2023 : Responsabilité de DE (Directeur des Etudes) de 2 licences professionnelles du département GCCD : Lpro Conduite de Travaux en Bâtiment et Lpro Conduite de Travaux en Travaux Publics hébergeant chacune 28 alternants.
• 2022-2024 : Projet DéFI (Dynamic Fragmentation of Ice) : Etude et modélisation de la fragmentation de la glace d’hydrogène à 15°K. Partenaire : CEA-Grenoble. Objectif : calibration d’un modèle numérique à l’aide d’expérimentations d’impact. Application : mise au point d’une technique d’injection de fragments d’hydrogène au sein des réacteurs à fusion nucléaire (ITER) permettant d’éviter les disruptions.
• 2023-ce jour : Responsabilité de DE (Directeur des Etudes) du parcours TP en BUT3 hébergeant une vingtaine d'alternants.
• 2023-ce jour : Représentant scientifique de l’UGA au sein de la Fédération de recherche ChocoDyn.
• 2023-ce jour : Membre élu du conseil d'IUT1.
• 2023-ce jour : Porteur de l'ANR ASTRID ICAR, financement : ANR/AID (Agence Innovation Défense), Partenaire : Saint-Gobain.

• Chapitres d'ouvrages

1. P. Forquin, B. Erzar (2009) Dynamic fragmentation process in concrete under impact and spalling tests. In: Ravi-Chandar K., Vogler T. (eds) IUTAM Symposium on Dynamic Fracture and Fragmentation, IUTAM Bookseries, pp. 447-469.
2. P. Forquin, B. Erzar (2010) Chapter 8: Experimental approach and modeling of the dynamic tensile behavior of a micro-concrete. In: Buzaud E., Ionescu I., Voyiadjis G. (eds) Materials under Extreme Loadings: Application to Penetration and Impact, John & Sons, Incorporated, ISBN: 1848211848, pp. 147-178. https://doi.org/10.1002/9781118622612.ch8
3. L. Sallier, P. Forquin (2013) Influence of the Confined Behaviour and the Tensile Strength of Concrete Slabs Under Projectile-Impact. In: Chalivendra V., Song B., Casem D. (eds) Dynamic Behavior of Materials, Volume 1. Proceedings of the Society for Experimental Mechanics Series. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-4238-7_73
4. P. Forquin, L. Sallier (2013) A Testing Technique to Characterise the Shear Behaviour of Concrete at High Strain-Rates. In: Chalivendra V., Song B., Casem D. (eds) Dynamic Behavior of Materials, Volume 1. Conference Proceedings of the Society for Experimental Mechanics Series. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-4238-7_68
5. J. Weerheijm, P. Forquin (2013) Chapter 7: Response mechanisms of concrete under impulsive tensile loading. In: Weerheijm J. (eds) Understanding the tensile strength of concrete, Woodhead Publishing. https://doi.org/10.1533/9780857097538.2.181
6. P. Forquin, W Riedel, J. Weerheijm (2013) Chapter 6: Dynamic test devices for analysing the tensile properties of concrete. In: Weerheijm J. (eds) Understanding the tensile strength of concrete, Woodhead Publishing, 2013. https://doi.org/10.1533/9780857097538.2.137
7. W Riedel, P. Forquin (2013) Chapter 5: Modelling the response of concrete structures to dynamic loading. In: Weerheijm J. (eds) Understanding the tensile strength of concrete, Woodhead Publishing. https://doi.org/10.1533/9780857097538.2.125
8. P. Forquin (2015) Influence of Free Water and Strain-Rate on the Behaviour of Concrete Under High Confining Pressure. In: Song B., Casem D., Kimberley J. (eds) Dynamic Behavior of Materials, Volume 1, pp 279-283. Book series: Proceedings of the Society for Experimental Mechanics Series. Springer. https://doi.org/10.1007/978-3-319-06995-1_40
9. P. Forquin (2015) On the Damage Mechanisms Involved in Different Geomaterials Subjected to Edge-on Impact Experiments. In: Song B., Casem D., Kimberley J. (eds) Dynamic Behavior of Materials, Volume 1, pp 295-299. Book series: Proceedings of the Society for Experimental Mechanics Series. Springer. https://doi.org/10.1007/978-3-319-06995-1_42
10. P. Forquin, B. Lukic (2016) Experimental Techniques to Characterize the Mechanical Behaviour of Ultra-High-Strength-Concrete Under Extreme Loading Conditions. In: Song B., Lamberson L., Casem D., Kimberley J. (eds) Dynamic Behavior of Materials, Volume 1, pp 229-237. Book series: Proceedings of the Society for Experimental Mechanics Series. Springer. https://doi.org/10.1007/978-3-319-22452-7_32
11. P. Forquin (2016) Experimental Investigation of the Dynamic Fragmentation Process in a Transparent Ceramic Under Impact Loading. In: Song B., Lamberson L., Casem D., Kimberley J. (eds) Dynamic Behavior of Materials, Volume 1, pp. 5-11. Book series: Proceedings of the Society for Experimental Mechanics Series. Springer. https://doi.org/10.1007/978-3-319-22452-7_2
12. J.L. Zinszner, B. Erzar, P. Forquin, (2017) Shockless characterization of ceramics. In: Casem D., Lamberson L., Kimberley J. (eds) Dynamic Behavior of Materials, Volume 1, pp 229-236. Book series: Proceedings of the Society for Experimental Mechanics Series. Springer. https://doi.org/10.1007/978-3-319-41132-3_32
13. P. Forquin, J.L. Zinszner, B. Lukic (2017) Mesoscopic Modelling of Ultra-High Performance Fiber Reinforced Concrete Under Dynamic Loading. In: Casem D., Lamberson L., Kimberley J. (eds) Dynamic Behavior of Materials, Volume 1, pp 123-129. Book series: Proceedings of the Society for Experimental Mechanics Series. Springer. https://doi.org/10.1007/978-3-319-41132-3_17
14. P. Forquin, J.L. Zinszner (2017) Experimental Study of the Dynamic Fragmentation in Transparent Ceramic Subjected to Projectile Impact. In: Casem D., Lamberson L., Kimberley J. (eds) Dynamic Behavior of Materials, Volume 1, pp 165-170. Book series: Proceedings of the Society for Experimental Mechanics Series. Springer. https://doi.org/10.1007/978-3-319-41132-3_23
15. F. Hild, A. Bouterf, P. Forquin, S. Roux (2018) On the Use of Digital Image Correlation for the Analysis of the Dynamic Behavior of Materials. The Micro-World Observed by Ultra High-Speed Cameras, pp.185-206. https://doi.org/10.1007/978-3-319-61490-8
16. J.L. Zinszner, B. Erzar, P. Forquin (2018) Shockless Characterization of Ceramics Using High-Pulsed Power Technologies, In book: Dynamic Damage and Fragmentation. Edited by Lambert D., Pasiliao C., Erzar B., Revil-Baudard B., Cazacu O., Civil engineering and Geomechanics series, Wiley. https://doi.org/10.1002/9781119579311.ch12
17. P. Forquin, N. Savino, L. Lamberson, M. Barsoum, M. Morais (2018) Dynamic Fragmentation of MAX Phase Ti3SiC2 from Edge-On-Impact Experiments. In: Kimberley J., Lamberson L., Mates S. (eds) Dynamic Behavior of Materials, Volume 1, pp 355-359. Book series: Proceedings of the Society for Experimental Mechanics Series. Springer. https://doi.org/10.1007/978-3-319-95089-1_65
18. P. Forquin (2019) Investigation of the Quasi-Static and Dynamic Confined Strength of Concretes by Means of Quasi-Oedometric Compression Tests. Published in book “Compressive Strength of Concrete” Edited by Pavlo Kryvenko. https://doi.org/10.5772/intechopen.89660
19. P. Forquin (2021) Damage in Concrete Subjected to Impact Loading. In: Voyiadjis, G.Z. (eds) Handbook of Damage Mechanics. Springer, New York, NY. https://doi-org.insis.bib.cnrs.fr/10.1007/978-1-4614-8968-9_79-1
20. L. Daudeville, A. Antoniou, P. Marin, P. Forquin, S. Potapov (2022) Discrete Element Approach to Model Advanced Damage in Concrete Structures Under Impact. In: Voyiadjis, G.Z. (eds) Handbook of Damage Mechanics. Springer, Cham. https://doi-org.insis.bib.cnrs.fr/10.1007/978-3-030-60242-0_78
21. P. Forquin, A. Cosculluela (2022) Damage in Armor Ceramics Subjected to High-Strain-Rate Dynamic Loadings: The Edge-On Impact Test. In: Voyiadjis, G.Z. (eds) Handbook of Damage Mechanics. Springer, Cham. https://doi-org.insis.bib.cnrs.fr/10.1007/978-3-030-60242-0_94
22. A. Cosculluela, P. Forquin (2022) Damage in Armor Ceramics Subjected to High-Strain-Rate Dynamic Loadings: The Spherical Expansion Shock Wave Pyrotechnic Test. In: Voyiadjis, G.Z. (eds) Handbook of Damage Mechanics. Springer, Cham. https://doi-org.insis.bib.cnrs.fr/10.1007/978-1-4614-8968-9_81-1
23. P. Forquin (2022) Damage in Concrete Subjected to Impact Loading. In: Voyiadjis, G.Z. (eds) Handbook of Damage Mechanics. Springer, Cham. https://doi-org.insis.bib.cnrs.fr/10.1007/978-3-030-60242-0_79
24. J. Weerheijm, P. Forquin, J.C.A.M. van Doormaal (Nov. 2023) Chapter 8: Performance of high-strength fibre-reinforced concrete in dynamics. In: Understanding the tensile strength of concrete, Elsevier. https://doi.org/10.1016/B978-0-443-15593-2.00005-1
25. J. Weerheijm, P. Forquin (Oct. 2023) Chapter 7: Response mechanisms of concrete under impulsive tensile loading. In Understanding the tensile strength of concrete, Elsevier. https://doi.org/10.1016/B978-0-443-15593-2.0000-7
26. P. Forquin, W. Riedel, J. Weerheijm (Dec. 2023) Chapter 6: Dynamic test devices for analysing the tensile properties of concrete. In Understanding the tensile strength of concrete, Elsevier. https://doi.org/10.1016/B978-0-443-15593-2.00002-6
27. W. Riedel, P. Forquin (Dec. 2023) Chapter 5: Modelling the response of concrete structures to dynamic loading. In Understanding the tensile strength of concrete, Elsevier. https://doi.org/10.1016/B978-0-443-15593-2.00013-0
28. E. Cadoni, P. Forquin (Oct. 2023) 15-Dynamic behavior of concrete and cementitious materials. Dynamic Behavior of Materials, Elsevier, 2024, 483-522, https://doi.org/10.1016/B978-0-323-99153-7.00019-0
29. P. Forquin (Sept. 2023) 14-Dynamic behavior of ceramic materials. Dynamic Behavior of Materials, Elsevier, 2024, 449-482, https://doi.org/10.1016/B978-0-323-99153-7.00014-1
30. P. Forquin (Oct. 2023) 4-Dynamic damage and fracture processes in brittle materials. Dynamic Behavior of Materials, Elsevier, 2024, 73-116, https://doi.org/10.1016/B978-0-323-99153-7.00021-9

• Articles dans revues internationales à comité de lecture

1. P. Forquin, C. Denoual, C.E. Cottenot, L. Rota, F. Hild. Experimental approach and modeling of the compressive behaviour of two SiC grades. J. Phys. IV France 10, Pr9-735-Pr9-740, 2000
2. F. Hild, P. Forquin, A. R. Cordeiro da Silva. Single and Multiple Fragmentation of Brittle Geomaterials – Revue Française de Génie Civil, 7, pp. 973-1002, 2003.
3. P. Forquin, L. Tran, P-F. Louvigné, L. Rota, F. Hild. Effect of Aluminum Reinforcement on the Dynamic Fragmentation of SiC Ceramics – Int. J. Impact Eng., 28, pp. 1061-1076, 2003.
4. F. Hild, C. Denoual, P. Forquin, X. Brajer. On the Probabilistic-deterministic Transition Involved in a Fragmentation Process of Brittle Materials – Computers & Structures , 81 (12), pp. 1241-1254, 2003.
5. P. Forquin, C. Denoual, C.E. Cottenot et F. Hild. Experiments and Modelling of the Compressive Behaviour of two SiC Ceramics – Mechanics of Materials, 35, pp. 987-1002, 2003.
6. X. Brajer, P. Forquin, R. Gy et F. Hild. The role of the Surface and Volume for the Fracture of Glass Under Quasi-static and Dynamic Loadings – J. Non Crystalline Solids, 316, pp. 42-53, 2003.
7. P. Forquin, L. Tran, P-F. Louvigné, L. Rota, F. Hild. Effet d’un Renforcement d’Aluminium sur la Fragmentation Dynamique du SiC – Dynamique et composites, 14, pp. 51-66, 2004.
8. P. Forquin, Y. Charles, L. Rota et F. Hild. A Method to Determine the Macroscopic Toughness Scatter of Brittle Materials – Int. J. Fracture, 125 (1), pp. 171-187, 2004.
9. P. Forquin, F. Hild. Fissuration quasi-statique et dynamique de céramiques SiC, utilisation d’une technique de corrélation d’images – Revue des composites et des matériaux avancés, 17 (1), pp. 37-54, 2007.
10. P. Forquin, A. Arias, R. Zaera. An experimental method of measuring the confined compression strength of geomaterials – Int. J. Solids Struct., 44 (13), pp. 4291-4317, 2007.
11. S. Grange, P. Forquin, S. Mencacci, F. Hild. On the dynamic fragmentation of two limestones using edge-on impact tests – Int. J. Impact Eng., 35, pp. 977-991, 2008.
12. P. Forquin, F. Hild. Dynamic Fragmentation of an Ultra-High Strength Concrete during Edge-On Impact Tests – ASCE Journal of Engineering Mechanics, ASCE J Eng Mech 134 (4), pp. 302–315, 2008.
13. P. Forquin, A. Arias, R. Zaera. Relationship Between Mesostructure, Mechanical Behaviour and Damage of Cement Composites Under High-Pressure Confinement – Experimental Mechanics, 49, pp. 613–625, 2008.
14. A. Rusinek, R. Zaera, P. Forquin, J.R. Klepaczko. Effect of plastic behaviour and boundary conditions coupled with elastic wave propagation on the collapse site of a crash-box – Thin Wall Struct. J., 46, pp. 1143-1163, 2008.
15. A. Arias, P. Forquin, R. Zaera, C. Navarro. Relationship between bending and compressive behaviour of particle-reinforced cement composites – Composites Part B, 39, pp. 1205-1215, 2008.
16. P. Forquin, G. Gary, F. Gatuingt. A testing technique for concrete under confinement at high rates of strain – Int. J. Impact Eng., 35 (6), pp. 425-446, 2008.
17. P. Forquin, A. Arias, R. Zaera. Role of porosity in controlling the mechanical and impact behaviours of cement-based materials – Int. J. Impact Eng., 35 (3), pp. 133-146, 2008.
18. P. Forquin, B. Erzar. Dynamic fragmentation process in concrete under impact and spalling tests – International Journal of Fracture, 163, pp. 193-215, 2010.
19. B. Erzar, P. Forquin. An experimental method to determine the tensile strength of concrete at high rates of strain – Experimental Mechanics, 50(7), pp. 941-955, 2010.
20. P. Forquin, K. Safa, G. Gary. Influence of free water on the quasi-static and dynamic strength of concrete in confined compression tests. Cement Concrete Res., 40(2), pp. 321-333, 2010.
21. P. Forquin, F. Hild, A probabilistic damage model of the dynamic fragmentation process in brittle materials. Advances in Applied Mech. Giessen & Are feds. 44, pp. 1-72. Academic Press, San Diego, CA, 2010.
22. F. Pierron, R. Cheriguene, P. Forquin, R. Moulart, M. Rossi, M. Sutton. Performances and limitations of three ultra-high-speed imaging cameras for full-field deformation measurements. Applied Mech. Mat., 70, pp. 81-86, 2011.
23. P. Forquin. Influence of free water and strain-rate on the shear behaviour of concrete, Applied Mech. Mat., 82 pp. 148-153, 2011.
24. B. Erzar, P. Forquin. Free water influence on the dynamic tensile behaviour of concrete, Applied Mech. Mat., 82 pp.45-50, 2011.
25. B. Erzar, P. Forquin. Experiments and mesoscopic modelling of dynamic testing of concrete, Mechanics of Materials, 43, pp. 505–527, 2011.
26. P. Forquin, M. Nasraoui. Experimental approach and modeling of the quasi-static and dynamic confined behaviour of PMMA. Revue des composites et des matériaux avancés, 22(1), pp. 115-130, 2012.
27. F. Pierron, P. Forquin. The Virtual Fields Method applied to spalling tests on concrete, EPJ Web of Conferences 26, 01054. DOI: 10.1051/epjconf/20122601054, 2012.
28. J.-L. Zinszner, P. Forquin, G. Rossiquet. Design of an experimental configuration for studying the dynamic fragmentation of ceramics under impact, European Phys. J., 206(1), pp. 107-115, 2012.
29. P. Forquin, M. Nasraoui, A. Rusinek, L. Siad. Experimental study of the confined behaviour of PMMA under quasi-static and dynamic loadings, Int. J. Impact Eng., 40-41, pp. 46–57, 2012.
30. M. Nasraoui, P. Forquin., L. Siad, A. Rusinek. Influence of strain rate, temperature and adiabatic heating on the mechanical behaviour of poly-methylmethacrylate: Experimental and modelling analyses, Materials & Design, 37, pp. 500–509, 2012.
31. L. Sallier, P. Forquin. On the use of Hillerborg regularization method to model the softening behaviour of concrete subjected to dynamic tensile loading, European Phys. J., 206(1), pp. 97-105, 2012.
32. P. Forquin. An optical correlation technique for characterizing the crack velocity in concrete, European Phys. J., 206(1), pp. 86-95, 2012.
33. F. Pierron, P. Forquin. Ultra high speed full-field deformation measurements on concrete spalling specimens and stiffness identification with the Virtual Fields Method, Strain, 28(5), pp. 388-405, 2012.
34. M. Rossi, F. Pierron, P. Forquin. Assessment of the metrological performances of an ISIS ultra-high speed camera for full-field deformation measurements, Measurement Science and Technology, 25(2), 025401, 2013
35. M. Saadati, P. Forquin, K. Weddfelt, P.L. Larsson, F. Hild. Granite rock fragmentation at percussive drilling – experimental and numerical investigation. Num. Analytical Methods in Geomechanics. 38(8), pp. 828-843, 2014
36. B. Erzar, P. Forquin. Analysis and modelling of the cohesion strength of concrete at high strain-rates. Int. J. Solids Struct. 51(14), pp. 2559-2574, 2014
37. J.-L. Zinszner; P. Forquin, G. Rossiquet. Experimental and numerical analysis of the dynamic fragmentation in a SiC ceramic under impact, Int. J. Impact Eng., 76, pp. 9-19, 2015
38. P. Forquin, L. Sallier, C. Pontiroli. A numerical study on the influence of free water content on the ballistic performances of plain concrete targets. Mechanics of Materials. 89, 176-189, 2015
39. M. Saadati, P. Forquin, K. Weddfelt, P.L. Larsson, F. Hild. A numerical study of the influence of pre-existing cracks on granite rock fragmentation at percussive drilling. Num. Analytical Methods in Geomechanics. 39 (5), pp. 558-570, 2015
40. E. Piotrowska, P. Forquin. Experimental investigation of the confined behavior of dry and wet high-srength concrete: quasi static versus dynamic loading. J. Dynamic Behavior Mat. 1 (2), pp. 191-200, 2015
41. J.-L. Zinszner, B. Erzar, P. Forquin, E. Buzaud. Dynamic fragmentation of an alumina ceramic subjected to shockless spalling: an experimental and numerical study. J. Mech. Phys. Solids, 85, pp. 112–127, 2015
42. D. Saletti, P. Forquin, A comparison of DIC and grid measurements for processing spalling tests with the VFM and an 80-kpixel ultra-high speed camera, European Phys. J. Special Topics. 225(2), 311-323, 2015
43. M. Saadati, P. Forquin, K. Weddfelt, P.L. Larsson. On the Tensile Strength of Granite at High Strain Rates considering the Influence from Preexisting Cracks. Advances in Materials Science and Engineering, vol. 2016, Article ID 6279571, 9 pages, 2016
44. E. Piotrowska, P. Forquin, Y. Malecot. Experimental study of static and dynamic behavior of concrete under high confinement: effect of coarse aggregates strength. Mech. Mat., 92, 164–174, 2016
45. T. Warren, P. Forquin. Penetration of common ordinary strength water saturated concrete targets by rigid ogive-nosed steel projectiles. Int. J. Impact Eng., 90, 37–45, 2016
46. B. Lukić, P. Forquin. Experimental characterization of the punch through shear strength of an ultra-high performance concrete. Int. J. Impact Eng., 91, 34-45. 2016
47. J.-L. Zinszner, B. Erzar, P. Forquin. Strain-rate sensitivity of the tensile strength of two silicon carbides: experimental evidence and micromechanical modelling. Phil. Trans. R. Soc. A 20160167, 2017
48. B. Lukić, D. Saletti, P. Forquin. Use of simulated experiments for material characterization of brittle materials subjected to high strain rate dynamic tension. Phil. Trans. R. Soc. A 20160168, 2017
49. P. Forquin, J.-L. Zinszner. A pulse-shaping technique to investigate the behaviour of brittle materials subjected to plate-impact tests. Phil. Trans. R. Soc. A 20160333, 2017
50. P. Forquin, E. Ando. Application of micro-tomography and image analysis to the quantification of fragmentation in ceramics after impact loading. Phil. Trans. R. Soc. A 20160166, 2017
51. Forquin P. Brittle materials at high-loading rates: an open area of research. Phil. Trans. R. Soc. A, 375 (2085), 20160436. 2017
52. P. Forquin, W. Chen. An experimental investigation of the progressive collapse resistance of beam-column RC sub-assemblages. Construction and Building Materials, 152, 1068-1084, 2017
53. M. Saadati, P. Forquin, K. Weddfelt, P.L. Larsson, F. Hild. On the mechanical behavior of granite material with particular emphasis on the influence from pre-existing cracks and defects. J. Testing and Evaluation. 46(1):33-45. DOI: 10.1520/JTE20160072, 2018
54. P. Forquin, B. Lukić. On the processing of spalling experiments. Part I: Identification of the dynamic tensile strength of concrete. J. Dyn. Behavior Materials. DOI: 10.1007/s40870-017-0135-1, 4(1): 34–55, 2018
55. B. Lukić, D. Saletti, P. Forquin, On the processing of spalling experiments. Part II: Identification of Concrete Fracture Energy in Dynamic Tension. J. Dyn. Behavior Materials. DOI: 0.1007/s40870-017-0138-y, 4(1):56–73, 2018
56. P. Forquin, J.-L. Zinszner. G. Rossiquet, B. Erzar. Microstructure influence on the fragmentation properties of dense silicon carbides under impact. Mechanics of Materials. 123, 59-76, 2018
57. D. Saletti, D. Georges, V. Gouy, M. Montagnat, P. Forquin. A study of the mechanical response of polycrystalline ice subjected to dynamic tension loading using the spalling test technique, Int. J. Impact Eng., 132, 103315, DOI: 10.1016/j.ijimpeng.2019.103315, 2019
58. Y. Duplan, D. Saletti, P. Forquin. Identification of the Quasi-Static and Dynamic Behaviour of a Projectile-Core Steel by Using Shear-Compression Specimens, Metals, 9(2), 216 DOI: 10.3390/met9020216, 2019
59. W. Chen, P. Forquin. Experimental and numerical study of the damage process in RC beam-column sub-assemblages during a progressive collapse scenario, International Journal for Numerical and Analytical Methods in Geomechanics, 43(9), 1704-1723, DOI: 10.1002/nag.2927, 2019
60. E. Olsson, D. Jelagin, P. Forquin. Computational Framework for Analysis of Contact-Induced Damage in Brittle Rocks, Mechanics of Materials, 167, 24-35, DOI: 10.1016/j.ijsolstr.2019.03.001, 2019
61. P. Forquin, B. Lukić, D. Saletti, L. Sallier, F. Pierron. A benchmark testing technique to characterize the stress-strain relationship in materials based on the spalling test and a photomechanical method, Measurement Science and Technology, 30(12), 125006, DOI: 10.1088/1361-6501/ab35c8, 2019
62. B. Lukić, D. Saletti, P. Forquin. Validation of the photomechanical spalling test in the case of non-linear dynamic response: Application to a granite rock, 56(6), e12363, DOI: 10.1111/str.12363, 2020
63. P. Forquin, Toussaint E. Strain special issue: Quantitative visualization testing techniques applied to civil engineering structures and materials, 56(6), 125006, DOI: 10.1111/str.12353, 2020
64. R. Abdul-Rahman, D. Saletti, P. Forquin. Experimental study of the static and dynamic behavior of pre-stressed concrete subjected to shear loading, Engineering structures., 234, 111865, DOI: 10.1016/j.engstruct.2021.111865, 2021
65. D. Georges, D. Saletti, M. Montagnat, P. Forquin, P. Hagenmuller, D. Hébert, J.-L. Rullier. Influence of Porosity on Ice Dynamic Tensile Behavior as Assessed by Spalling Tests, J. Dynamic Behavior Mat., DOI: 10.1007/s40870-021-00300-z, 2021
66. M. Blasone, D. Saletti, J. Baroth, P. Forquin. E. Bonnet, A. Delaplace. Ultra-high performance fibre-reinforced concrete under impact of an AP projectile: Parameter identification and numerical modelling using the DFHcoh-KST coupled model, Int. J. Impact Eng., 152, 103838, DOI: 10.1016/j.ijimpeng.2021.103838, 2021
67. P. Forquin, M. Blasone, D. Georges, M. Dargaud. Continuous and discrete methods based on X-ray computed-tomography to model the fragmentation process in brittle solids over a wide range of strain-rates-application to three brittle materials, J. Mechanics and Physics of Solids, 152, 104412, DOI: 10.1016/j.jmps.2021.104412, 2021.
68. Y. Duplan, P. Forquin, Investigation of the multiple-fragmentation process and post-fragmentation behaviour of dense and nacre-like alumina ceramics by means of tandem impact experiments and tomographic analysis, Int. J. Impact Eng., 155, 103891, DOI: 10.1016/j.ijimpeng.2021.103891, 2021
69. M. Dargaud, P. Forquin. A Shockless Plate-Impact Spalling Technique Based on Wavy-Machined Flyer-Plates to Evaluate the Strain-Rate Sensitivity of Ceramic Tensile Strength, J. Dynamic Behavior Mat., 8, 73–88, DOI: 10.1007/s40870-021-00317-4, 2022
70. B. Lukić, D. Saletti, P. Forquin, M. Blasone, A. Cohen, A. Rack. Single Bunch X-Ray Phase-Contrast Imaging of Dynamic Tensile Failure in Geomaterials. J. dynamic behavior mater. DOI: 10.1007/s40870-022-00350-x, 2022
71. P. Forquin, M. Saadati, D. Saletti, B. Lukic, F. Schiaffini, K. Weddfelt, P.-L. Larsson. Investigation of the mechanical behaviour of Lingulid Sandstone emphasizing the influence from pre-existing structural defects. Part 2: dynamic testing and numerical modelling. MDPI, Appl. Sci., 12, 11621, 2022b.
72. P. Forquin, M. Saadati, D. Saletti, B. Lukic, F. Schiaffini, K. Weddfelt, P.-L. Larsson. Investigation of the mechanical behaviour of Lingulid Sandstone emphasizing the influence from pre-existing structural defects. Part 1: dynamic testing and numerical modelling. MDPI, Appl. Sci. 12, 10806, 2022a.
73. P. Forquin, R. Abdul-Rahman. A novel experimental method to characterise the shear strength of concrete based on pre-stressed samples, STRAIN 58(2), e12407, 2022.
74. D. Georges, D. Saletti, M. Montagnat, P. Forquin, H. Maigre. Role of porosity in the induced failure mechanisms of isotropic ice under three-points flexural loading. hal-04207437, 2023
75. R. Abdul-Rahman, P. Forquin. An Experimental Method to Characterize the Shear Behaviour of Concrete Under High Confinement. Experimental Mechanics 63 (4), 665-680, 2023

• Actes publiés de conférences internationales, congrès et colloques (période 2008-2024)

2024

C. Francat, P. Forquin. Usage of microtomography based representation of damaged ceramic plate for FEM impact simulations. ICILSM2024, 4th International Conference on Impact Loading of Structures and Materials, May 13-17, 2024, Freiburg, Germany

P. Forquin, J. Genevois, C. Francart, J.-L. Zinszner. Design, implementation and validation of shockless plate-impact experiments based on textured flyer-plate. Application to the dynamic testing of armour ceramics. LWAG2024, Light-Weight Armour for Defence & Security, June 10-13, 2024, Rocamadour, France

2023

J. Berton, F. Souris, J. Manzagol, F. Millet, N. Luchier, P. Forquin, M. Montagnat, L. Hallo, P. Moreau. Investigation of the impact of H2, D2, Ne cryogenic solid ice pellets: The DéFI “Dynamic Fragmentation of Ice” project. 27th DYMAT TM, Nov 27-29, 2023, Colmar, France

M. Sapay, P. Forquin. Identification of the dynamic tensile strength and fracture energy of five geomaterials subjected to spalling tests. DYMAT WS, 29/01-03/02/2023, Aussois, France

J. Genevois, P. Forquin, J.-L. Zinszner. Wavy flyer plate test for shockless plate-impact application. DYMAT WS, Jan 29-Feb 03, 2023, Aussois, France

L. Bremaud, J. Girardot, F. Malaise, P. Forquin, I. Iordanoff. Numerical modelling of spalling tests using Discrete Element Method (DEM). DYMAT WS, Jan 29-Feb 03, 2023, Aussois, France

2022

M. Arrigoni, P. Forquin, J. Le Clanche, M. Zavard, C. Francois, M. Castres. Détermination de l’équation d’état dans la direction hors plan du Tensylon®(UHMWPE), 25e Congrès Français de Mécanique, 2022

B. Lukić, D. Saletti, B. Cordonnier, C. Couture, P. Forquin, A. Cohen, A. Rack, Ultra-fast in-situ X-ray phase contrast imaging of dynamic failure of geomaterials using versatile Split Hopkinson Pressure bar systems. ICTMS 2022-5th International Conference on Tomography of Materials…, 2022

L. Bremaud, J. Girardot, F. Malaise, J.-L. Zinszner, P. Forquin, I. Iordanoff, Simulations numériques d'essais d'écaillage avec la Méthode des Éléments Discrets. 15ième colloque national en calcul des structures, 2022

J. Genevois, P. Forquin, Characterisation of the dynamic compressive behaviour of ceramic using planar plate-impact and shockless plate-impact experiments, Int. Conf. on Advances in Exp. Mech., Sept. 6-8, 2022, Oxford, UK (avec actes).

P. Forquin, J. Genevois, H. S. Chauhan, A. Cosculluela, Investigation of the strain-rate sensitivity of two alumina ceramics thanks to shockless plate-impact spalling tests, Int. Conf. on Advances in Exp. Mech., Sept. 6-8, 2022, Oxford, UK (avec actes).

P. Forquin, M. Sapay, Y. Duplan, Photomechanical experimental methods to characterize the dynamic crack speed in brittle materials, Int. Conf. on Advances in Exp. Mech., Sept. 6-8, 2022, Oxford, UK (avec actes).

P. Forquin, G. Servin, F. Barthélémy, Influence of edge and chamfer finishing on the fracturing process induced in sapphire tile subjected to ballistic impact, LWAG2022, Light-Weight Armour for Defence & Security, Sept. 15-16, 2022, Freiburg (avec actes).

P. Forquin, L. Metzen, F. Lachaume, M. Zavard, P. Charrier, J. Genevois, A. Margossian, Analysis of damage in two-layer ceramic-UHMWPE armour under multi-hit loading from API-BZ projectile impact, LWAG2022, Light-Weight Armour for Defence & Security, Sept. 15-16, 2022, Freiburg (avec actes).

2021

D. Saletti, B. Lukic, B. Cordonnier, A. Yosef-Hai, M. Blasone, P. Forquin, A. Rack, A. Cohen. MHz X-Ray Imaging of Multi-Fracturing Processes in Geomaterials. Photomechanics IDICS Conference. Nov. 3-5 2021, Nantes, France.

N. Jacquet, P. Forquin. Numerical simulation of multi-hit impact on Ceramic/Composite armor. 13th Int. Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading. DYMAT 2021. Sept. 20-24 2021, Madrid, France.

M. Dargaud, P. Forquin. Modelling of the dynamic tensile behaviour of a SiC ceramic from a flaw description via X-ray tomography, and experimental validation via shockless plate-impact tests. MECADYMAT 2021, April 6-7 2021, Valenciennes, France

P. Forquin, M. Blasone, D. Georges, M. Dargaud, B. Lukić, D. Saletti, E. Andò, D. Eakins, A. Rack. Dynamic fragmentation process involved in brittle solids: towards a better understanding of the relationship between microstructural parameters and strain-rate sensitivity. DyCoMax - 3rd workshop on Studies of Dynamically Compressed Matter with X-rays. Jan. 14-15 2021, Grenoble, France

2020

P. Forquin, M. Blasone, D. Georges, M. Dargaud, D. Saletti, E. Andò. The Brittle's CODEX chair (6p), DYMAT Winter School 2020, Feb. 9-14, 2020, Les Houches School of Physics (avec actes).

M. Blasone, P. Forquin. Numerical Design of Plate-Impact Testing method to Determine the Spall strength of an Ultra-High Performance Concretre (5p), DYMAT Winter School 2020, Feb. 9-14, 2020, Les Houches School of Physics (avec actes).

M. Dargaud, P. Forquin. Effect of porosity on the failure mechanisms induced in SiC brittle materials upon dynamic impact (6p), DYMAT Winter School 2020, Feb. 9-14, 2020, Les Houches School of Physics (avec actes).

Y. Duplan, B. Lukić, P. Forquin Comparison of Two Processing Techniques to Characterise the Dynamic Crack Velocity in Armour Ceramic Based on Digital Image Correlation (8p), DYMAT Winter School 2020, Feb. 9-14, 2020, Les Houches School of Physics (avec actes).

P. Forquin, M. Blasone, D. Georges, M. Dargaud. Lecture 5: Dynamic Fragmentation in Brittle Materials: Experimental Approaches and Modeling (1h30), DYMAT Winter School 2020, Feb. 9-14, 2020, Les Houches School of Physics (avec actes).

2019

B. Lukić, D. Saletti, P. Forquin Application of ultra-high speed photography in identification of the dynamic tensile response of quasi-brittle materials. 32nd International Congress on High-Speed Imaging and Photonics (ICHSIP), Proceedings of SPIE, Vol. 11051, 105105, DOI: 10.1117/12.2523425.

P. Forquin, Y. Duplan, M. Dargaud, D. Saletti, J.L. Zinszner. A review of experimental approaches to analyse the damage modes and the ballistic performances of armour ceramics. LWAG 2019, October 8-9, 2019, Roubaix (avec actes).

P. Forquin, M. Blasone, D. Georges, M. Dargaud. Modelling of the fragmentation process in brittle solids based on x-ray micro-tomography analysis (9p). 24ème Congrès Français de Mécanique, August 26-30, 2019, Brest (avec actes).

D. Georges, D. Saletti, M. Montagnat, P. Forquin. Investigation of the porosity influence on dynamic tensile strength of polycrystalline ice. (9p). 24ème Congrès Français de Mécanique, August 26-30, 2019, Brest (avec actes).

P. Forquin, B. Lukic, Y. Duplan, D. Saletti, D. Eakins, A. Rack. Investigation of the dynamic fragmentation process in ceramics by using ultra-high speed X-ray imaging with synchrotron radiation (6p), The 32nd International Congress on High-speed Imaging and Photonics (ICHSIP), Proceedings of SPIE, Vol. 11051, 110510Q, DOI: 10.1117/12.2526501.

2018

Y. Duplan, P. Forquin, B. Lukic, D. Saletti. Numerical analysis of a testing technique to investigate the dynamic crack propagation in armour ceramic. Vol. 183, Article number 02039, DYMAT 2018, Arcachon, France, 2018

P. Forquin, R. Abdul Rahman, D. Saletti. A novel experimental method to characterise the shear strength of concrete based on pre-stressed samples. A comparison with existing techniques. Vol. 183, Article number 02049, DYMAT 2018, Arcachon, France, 2018

M. Blasone, D. Saletti. E. Ando, J. Baroth, P. Forquin. Investigation of Spalling Damage in Ultra-High Performance Concrete Through X-ray Computed Tomography. Vol. 183, Article number 03024, DYMAT 2018, Arcachon, France, 2018

M. Blasone, P. Forquin, J. Baroth, D. Saletti, S. Dovrusky. Local Effects of Ballistic Impact on UHPFRC target, ICPS5 2018, 5th International Conference on Protective Structures, Poznan, Poland, August 19-23, 2018

P. Forquin, N. Savino, L. Lamberson, M. Barsoum, M. Morais. Dynamic Fragmentation of MAX Phase Ti3SiC2 from Edge-On-Impact Experiments, SEM 2018, Greenville, USA, 2018

P. Forquin, B. Lukic, Y. Duplan, D. Saletti, D. Eakins, A. Rack. Investigation of the dynamic fragmentation process in ceramics by using ultra-high speed X-ray imaging with synchrotron radiation. The 32nd International Congress on High-speed Imaging and Photonics, October 9-12, Twente, Netherlands, 2018

P. Forquin, Use of edge-on impact experiments to investigate the dynamic fragmentation in transparent ceramics, Workshop Fr/Isl: Use of spinel transparent ceramics in armour solutions, Grenoble, France, 2018

R. Abdul Rahman, P. Forquin, D. Saletti. Experimental investigation of the confined behavior of concrete under shear loading at high strain rates, ICEM18, Bruxelles, Belgique, 2018.

2017

P. Forquin, J. Lossignol, S. Pagano, M. Barsoum, L. Lamberson, M. Morais. Dynamic Fragmentation of MAX Phase Ti3SiC2 in Edge-On-Impact Experiments. SEM 2017, Orlando, USA, 2017

P. Forquin. P. Forquin, F. Schiaffini, D. Saletti, B. Lukic, M. Saadati. Experimental investigation of the mechanical behaviour of rock under extreme loading conditions. SEM 2017, Orlando, USA, 2017

P. Forquin, J.L. Zinszner, B. Lukic, D. Saletti, Experimental and numerical investigation of the fragmentation process in sapphire ceramic under impact loading, Workshop: Dynamic behaviour of materials and its applications in industrial processes, Guimaraes, Portugal, 2017

P. Forquin, D. Saletti, B. Erzar, G. Zhao, B. Lukic, R. Abdul Rahman. Investigation of the tensile and shear damage of concrete at high strain-rates, ICACM 2017, May 19, 2017

2016

P. Forquin. Brittle-materials at high-loading rates. An open area of research. 22nd DYMAT TM, Grenoble, France, 2016

J.-L. Zinszner., B. Erzar, P. Forquin. Characterisation of the dynamic compressive behaviour of ceramics using High Pulsed Power technologies. 22nd DYMAT TM, Grenoble, France, 2016

R. Abdul Rahman, P. Forquin. Experimental Analysis of the Dynamic Behavior of Boncrete in Mode II Fracture under Confined Conditions. 22nd DYMAT TM, Grenoble, France, 2016

M. Saadati, P. Forquin, K. Weddfelt, P.-L. Larsson. Tensile Strength of Granite at High Strain Rates. 22nd DYMAT TM, Grenoble, France, 2016

G. Zhao，P. Forquin，Y. Malecot. Experimental and numerical investigation of the damage process in RC beam-column subassemblies under a middle column removal scenario. 22nd DYMAT TM, Grenoble, France, 2016

P. Forquin, E. Ando. Application of micro-tomography and image analysis to the quantification of fragmentation in ceramics after impact loading. 22nd DYMAT TM, Grenoble, France, 2016

P. Forquin, J.-L. Zinszner. A pulse-shaping technique to investigate the behaviour of brittle materials subjected to plate-impact tests. 22nd DYMAT TM, Grenoble, France, 2016

B. Lukić, D. Saletti, P. Forquin. Identification of the tensile behaviour of brittle materials under dynamic loading using Digital Image Correlation and Virtual Fields Method. 22nd DYMAT TM, Grenoble, France, 2016

J.-L. Zinszner., B. Erzar, P. Forquin. Strain-rate sensitivity of the tensile strength of two silicon carbides: experimental evidence and micromechanical modelling. 22nd DYMAT TM, Grenoble, France, 2016

M. Graveleau, P. Forquin, G. Servin. SAPHIR project: toward a better understanding of Sapphire integration into transparent armours. 2016 LWAG, Grenoble, France, 2016

P. Forquin, J.L. Zinszner. Use of an edge-on impact configuration to analyse the fragmentation process in sapphire ceramic. 2016 LWAG, Grenoble, France, 2016

T. Viant, P. Forquin, D. Saletti, D. Imbault, G. Poirey, J. Moriceau. On the use of the edge-on impact experiment to characterize damage of a bonded-polymer under impact loading. 2016 LWAG, Grenoble, France, 2016

P. Forquin. Experimental Study of the Dynamic Fragmentation in Transparent Ceramic Subjected to Projectile Impact, SEM 2015, Orlando, USA, 2016

P. Forquin. Mesoscopic Modelling of High Performance Fiber Reinforced Concrete Under Dynamic Loading, SEM 2015, Orlando, USA, 2016

2015

P. Forquin. Experimental investigation of the dynamic fragmentation process in a transparent ceramic under impact loading, Track 1: dynamic behavior of materials, SEM 2015, Costa-Mesa, USA, 2015

D. Saletti, P. Forquin, Identification of the dynamic tensile behavior of geomaterials based on the virtual fields method and a new generation of ultra-high speed camera, SEM 2015, Costa-Mesa, USA, 2015

M. Saadati, P. Forquin, K. Weddfelt, P.L. Larsson, Tensile behavior of granite at high-strain rates, SEM 2015, Costa-Mesa, USA, 2015

J.-L. Zinszner, B. Erzar, P. Forquin., E. Buzaud, F. Barthelemy On the characterization of the dynamic behavior of Ssilicon Carbides subjected to ramp compression experiments, DYMAT 2015, Lugano, Suisse; EPJ Web of Conferences 5, 01072 (2015).

P. Forquin., E. Piotrowska, G. Gary. Experimental characterization of the confined behaviour of concrete. Influence of saturation ratio and strain-rate, DYMAT 2015, Lugano, Suisse; EPJ Web of Conferences 94, 01071 (2015).

B. Lukic, P. Forquin. Influence of Loading-Rate and Steel Fibers on the Shear Strength of Ultra High Performance Concrete, DYMAT 2015, Lugano, Suisse; EPJ Web of Conferences 5, 01073 (2015).

P. Forquin. Quelques méthodes expérimentales pour caractériser le comportement des géomatériaux sous conditions extrêmes, MECAMAT, Aussois, 2015

2014

M. Saadati, P. Forquin, K. Weddfelt, P.L. Larsson, Effect of pre-existing cracks on the fracture pattern of granite, ICEM16, Cambridge, 2014

J.-L. Zinszner, B. Erzar, P. Forquin. Experimental and numerical analysis of the tensile behaviour of silicon carbide subjected to spalling, ICEM16, Cambridge, 2014

P. Forquin, On the damage mechanisms involved in different geomaterials subjected to edge-on impact experiments, SEM 2014, Greenville, USA, 2014

P. Forquin, Influence of free water and strain-rate on the behaviour of concrete under high confining pressure, SEM 2014, Greenville, USA, 2014

2013

P. Forquin, L. Sallier L., F. Pierron. On the use of the Virtual Fields Method to characterize the dynamic response of geomaterials in spalling tests, Dymat Technical meeting, London, UK, 2013

P. Forquin, G. Rossiquet, J.-L. Zinszner. Experimental and numerical investigations of damage modes in ceramics subjected to impact loading. Dymat Technical meeting, London, UK, 2013

M. Saadati, P. Forquin, K. Weddfelt, P.L. Larsson, Granite rock fragmentation at percussive drilling, First International Conference on Rock Dynamics and Applications RocDyn-1, Lausanne, 2013

P. Forquin, Processing of spalling-tests to characterize the dynamic strength of geomaterials, SEM 2013, Lombard, USA, 2013

W. Chen, P. Forquin, Progressive collapse of reinforced concrete beam-column sub-assemblages under dynamic loading, SEM 2013, Lombard, USA, 2013

L. Sallier, P. Forquin, Influence of fibers in HPFRCC concrete under dynamic loading, SEM 2013, Lombard, USA, 2013

J.-L. Zinszner, B. Erzar, E. Buzaud, P. Forquin. Experimental and Numerical Analyses of the Fragmentation Process in Alumina, 27th Int. Symposium on Ballistics 2013, Freiburg, Allemagne, 2013

P. Forquin, Two experimental techniques to investigate the dynamic response of concrete at high strain-rates, Workshop PREVI 2013, Ecole de Physique, Les Houches, 2013

P. Forquin On the damage mechanisms involved in the tensile strength enhancement of concretes with strain-rate, Framcos-8, Tolède, Spain, 2013

L. Sallier, P. Forquin, F. Pierron. Characterization of the Dynamic Tensile Behaviour of an Ultra High Performance Concrete Based on the Use of the Virtual Fields Method, Framcos-8, Tolède, Spain, 2013

P. Forquin. On the use of Hopkinson Pressure Bar devices for analyzing the behavior of concrete at high strain-rates, IUTAM 2013, Xi'an, Chine, 2013

L. Zinszner, B. Erzar, E. Buzaud, P. Forquin, Experimenal and Numerical analyses of the fragmentation process in alumina, Int. Symposium on Ballistics, 2013.

2012

P. Forquin. A testing technique to characterize the crack velocity in concrete. DYMAT 2012, Freiburg, Allemagne

L. Sallier, P. Forquin. On the use of Hillerborg regularisation method to model the softening behaviour of concrete subjected to dynamic tensile loading. DYMAT 2012, Freiburg, Allemagne

L. Sallier, P. Forquin. Design of an experimental configuration for studying the dynamic fragmentation of ceramics under impact. DYMAT 2012, Freiburg, Allemagne

P. Forquin, L. Sallier. A testing technique to characterise the shear behaviour of concrete at high strain-rates. SEM 2012, Costa Mesa, USA. Dynamic Behavior of Materials, Volume 1 pp 531-536, DOI: 10.1007/978-1-4614-4238-7_68

L. Sallier, P. Forquin. Influence of the Confined Behaviour and the Tensile Strength of Concrete Slabs under Projectile-impact. SEM 2012, Costa Mesa, USA

F. Pierron, P. Forquin, The Virtual Fields Method applied to spalling tests on concrete, DYMAT 2012 Freiburg, Germany; EPJ Web of Conferences 26, 01054 (2012).

2011

B. Erzar, P. Forquin. Free water influence on the dynamic tensile behaviour of concrete. PROTECT 2011 (Performance, Protection & Strengthening of Structures under Extreme Loading), Lugano, Suisse

P. Forquin. Influence of free water and strain-rate on the shear behaviour of concrete. PROTECT 2011 (Performance, Protection & Strengthening of Structures under Extreme Loading), Lugano, Suisse

M. Rossi, R. Cheriguene, F. Pierron, P. Forquin. Performance Assessment of Strain Measurement with an Ultra High Speed Camera. SEM 2011 (Society for Experimental Mechanics), Uncasville, Connecticut, USA

Pierron F., Forquin P., Ultra-high speed imaging and virtual fields method for identification of mechanical properties of concrete in spalling tests, Photomechanics 2011, 7-9 February in Brussels, Belgium, 2011.

F. Pierron, P. Forquin. Ultra high speed full-field strain measurements on spalling tests on concrete materials. SEM 2011 (Society for Experimental Mechanics), Uncasville, Connecticut, USA

P. Forquin., R. Cheriguène. A rocking spalling test to characterize the crack velocity in concrete. SEM 2011 (Society for Experimental Mechanics), Uncasville, Connecticut, USA

P. Forquin. Influence of strain-rate and confining pressure on the shear strength of concrete. SEM 2011 (Society for Experimental Mechanics), Uncasville, Connecticut, USA

P. Forquin, L. Sallier, B. Erzar and J. Mazars. Modeling of the softening behaviour of concrete subjected to dynamic tensile loading in spalling tests. CFRAC 2011, Barcelone, France

2010

P. Forquin, M. Nasraoui, A. Rusinek, L. Siad, Experimental study of the confined behaviour of PMMA under quasi-static and dynamic conditions. DYMAT 2010, Strasbourg, France

P. Forquin, M. Nasraoui, A. Rusinek, L. Siad, On the brittle-ductile transition involved in the compressive behaviour of PMMA. SOLMECH 2010, Varsovie, Pologne

P. Forquin, , M. Nasraoui, L. Siad, A. Rusinek, An experimental method of measuring the quasi-static and dynamic confined behaviour of PMMA. ICEM14 2010, Poitiers, France; EPJ Web of Conferences 6, 39009 (2010).

P. Forquin, Experimental approach and modelling of the mechanical behaviour of graphite fuel elements subjected to compression pulses. ICEM14 2010, Poitiers, France; EPJ Web of Conferences 6, 39003 (2010).

B. Erzar, P. Forquin, C. Pontiroli, E. Buzaud. Influence of aggregate size on the dynamic behaviour of concrete subjected to impact loading. ICEM14 2010, Poitiers, France; EPJ Web of Conferences 8, 39007 (2010).

2009

A. Arias, P. Forquin, R. Zaera, Impact damage in concrete targets subjected to perforation of high velocity metallic fragment. DYMAT 2009, Bruxelles, Belgique.

B. Erzar, E. Buzaud, C. Pontiroli, P. Forquin, Tensile strength of mortar over a wide range of strain rate. DYMAT 2009, Bruxelles, Belgique.

M. Nasraoui, P. Forquin, L. Siad, A. Rusinek, E. Dossou, Mechanical behaviour of PMMA, influence of temperature and confining pressure. DYMAT 2009, Bruxelles, Belgique.

2008

B. Erzar, P. Forquin. Study of the high strain-rates behaviour of a micro-concrete. SOLMECH 2008, Gdansk, Pologne

P. Forquin, B. Erzar, J.R. Klepaczko. Experimental Approach and Modeling of the Dynamic Tensile Behavior of a Micro-concrete. ICACM 2008, Rocamadour, France

• Conférences invitées (période 2018-2024)

P. Forquin, C. Francart, J. Genevois. Development of an integrated approach to improve the understanding of key material parameters that govern the ballistic performance of armour ceramics. ICILSM2024, 4th International Conference on Impact Loading of Structures and Materials, May 13-17, 2024, Freiburg, Germany

P. Forquin, Présentation orale de 40 mn, Mise au point d'une technique expérimentale d'impact de plaque sans choc pour caractériser la sensibilité des matériaux fragiles à la vitesse de chargement, 7ième Journées VH – Gramat – 5-7 Oct. 2022

P. Forquin, Présentation orale de 30 mn, Etude de la fragmentation dynamique de matériaux fragiles à haute vitesse de chargement, influence de la microstructure. Colloque national : Fragmentation dynamique pour les solides – Marseille – 24-25 Nov. 2022

P. Forquin, Présentation orale de 25 mn, Experimental testing and modelling of the fragmentation process in brittle solids at high loading-rates, workshop Mcmaster-UGA, June 27, 2022, Grenoble, France

P. Forquin, Présentation orale de 20 mn, Dynamic fragmentation process involved in brittle solids: Towards a better understanding of the relationship between microstructural parameters and strain-rate sensitivity. DyCoMax 3rd workshop on Studies of Dynamically Compressed Matter with X-rays, Jan. 14-15, 2021, Grenoble, France

Activité scientifique développée à l'aide des nouveaux outils expérimentaux de la plateforme ExperDYN, des outils de modélisation numérique et théorique développés dans le cadre de la chaire Brittle’s CODEX et des analyses par microtomographie :

• Projets développés en qualité de porteur :

- 2017-2023 : Porteur de la Chaire Brittle’s CODEX, fondation UGA, Mécènes : Saint-Gobain & LafargeHolcim : 1 M€,

- 2020-2023 : Porteur du projet ANR ASTRID Mhica, financement : AID (Agence Innovation Défense), 3SR : 300 k€,

- 2024-2027 : Porteur du projet ANR ASTRID ICAR, financement : AID (Agence Innovation Défense), 3SR : 384 k€.

• Projets développés en qualité de partenaire :

- 2016-2019 : Projet Rapid SAPHIR financement : AID, 3SR : 379 k€,

- 2018-2023 : Projet Rapid PROBALICS financement : AID, 3SR : 298 k€,

- 2017-2020 : Projet IMPACT, financement : AID, 3SR : 455 k€,

- 2021-2024 : Projet Rapid FAMAG, financement : AID, 3SR : 220 k€,

- 2021-2024 : Projet Astrid CAPBAB, financement : ANR, 3SR : 56 k€.

• Projets développés dans la cadre de partenariats ou de contrats de recherche :

- 2017-2020 : Comportement dynamique de la glace polycristalline (projet IGE/3SR). Partenaire : CEA-CESTA, 3SR : 50k€ (+ financement de thèse)

- 2021-2023 : Expérimentation hautes vitesses sur roche et béton ; essais multiaxiaux dynamiques sur béton. Partenaire : CEA-Gramat, 3SR : 95 k€

- 2022-2024 : Projet DéFI (Dynamic Fragmentation of Ice) : étude et modélisation de la fragmentation de la glace d’hydrogène à 15°K. Partenaire : CEA-Grenoble, 3SR : 44 k€

- 2022-2025 : Caractérisation de nouvelles microstructures de céramique par essais de compression par impact de plaque, par essais d’écaillage par impact de plaque et par essais tandem. Partenaire : Institut Saint-Louis, 3SR : 144 k€

• Thèses encadrées en qualité de Directeur de thèse et soutenues sur la période 2018-2023.

Reem Abdul Rahman (ComUE UGA, 3SR, Directeurs de thèse : P. Forquin 100%). Analyse expérimentale et modélisation mésoscopique du comportement des bétons sous conditions extrêmes. 1/10/2014-soutenue le 7/02/2018. Financement : Bourse ED I-MEP2.

Bratislav Lukic (ComUE UGA, 3SR, Directeurs de thèse : P. Forquin 50%, D. Saletti 50%). Advanced measuring technique for the dynamic testing of concrete. 1/10/2014-soutenue le 4/05/2018. Financement : Labex TEC21.

Guoqiang Zhao (ComUE UGA, 3SR, Directeurs de thèse : P. Forquin 50%, Y. Malécot 3SR 50%). Etude expérimentale et numérique de la résistance à l'effondrement progressif de sous-assemblages poteaux-poutres en béton armé. 10/09/2013-soutenue le 03/07/2019. Financement : Gouvernement chinois.

Thibaut Viant (ComUE UGA, 3SR, Directeur de thèse : P. Forquin 34%, Co-encadrants : D. Imbault 3SR 33%, D. Saletti 3SR 33%). Caractérisation et modélisation du comportement dynamique des propergols solides et vulnérabilité des systèmes propulsés. 4/05/2015-soutenue le 10/07/2019. Financement : Ariane-Group.

Yannick Duplan (ComUE UGA, 3SR, Directeur de thèse : P. Forquin 67%, Co-encadrant : D. Saletti 3SR 33%). Caractérisation expérimentale et modélisation des propriétés de rupture et de fragmentation dynamiques d'un noyau de munition et de céramiques à blindage. 2017-2020. (Col. 3SR/Saint-Gobain), 01/10/2017-soutenue le 15/12/2020. Cofinancement : AID et CEA.

David Georges (ComUE UGA, Col. IGE/3SR, Directeurs de thèse : M. Montagant IGE 35%, P. Forquin 35%, Co-encadrant : D. Saletti 3SR 30%) : Etude expérimentale et modélisation de la réponse mécanique de la glace polycristalline sous chargement de traction dynamique : Influence de la porosité. 13/11/2017-soutenue le 18/12/2020. Financement : CEA-CESTA et Chaire Brittle’s CODEX.

Maria Blasone (ComUE UGA, Col. 3SR/Lafarge-Holcim, Directeur de thèse : P. Forquin 50%, Co-encadrants : D. Saletti 3SR 30%, J. Baroth 3SR 20%) Etude expérimentale et modélisation numérique du comportement dynamique de bétons à ultra-hautes performances sous chargement d’impact. 1/11/2017-soutenue le 24 mars 2021. Financement : Chaire Brittle’s CODEX.

Marielle Dargaud (ComUE UGA, Col. 3SR/Saint-Gobain/CEDREM, Directeur de thèse : P. Forquin 85%, Co-encadrants : A. Margossian IR-SG 8% et J. Brulin IR-SG 7%), Analyse expérimentale et numérique des modes d’endommagement induits dans des matériaux céramiques sous chargement dynamique. 1/02/2018-soutenue 23/04/2021. Financement : projet IMPACT et chaire Brittle’s CODEX.

Julia Genevois (ComUE UGA, ED I-MEP2, Col. 3SR/Saint-Gobain/AID/CEA, Directeur de thèse : P. Forquin 80%, coencradant : J.L. Zinszner, CEA-Gramat 20%), Caractérisation expérimentale par impact de plaques sans choc et par essai triaxial et modélisation du comportement sous fort confinement de céramiques à blindage. 15/10/2020-soutenue 19/12/2023. Financement : AID (Agence Innovation Défense) 50% et Chaire Brittle’s CODEX 50%.

Luc Brémaud (I2M - Institut de Mécanique et d'Ingénierie de Bordeaux, ED SMI, Col. I2M/3SR/CEA CESTA, Directeurs de thèse : I. Iordanoff I2M 25%, P. Forquin 25%, co-encadrants : J. Girardot I2M 25%, F. Malaise CEA 25%), Contribution à l’étude de l’endommagement dynamique de céramiques : simulation discrète du choc laser. 15/10/2020-soutenue 19/12/2023. Financement : CEA.

• Thèses en cours, encadrées en qualité de Directeur de thèse :

  Mushfiq Sapay (ComUE UGA, ED I-MEP2, Col. 3SR/CEA-Gramat, Directeur de thèse : P. Forquin 100%) Sujet : Influence des effets d’échelle et de vitesse sur le comportement dynamique des bétons. Application au risque gravitaire. Début de thèse : 1/02/2022. Financement : Programme PAUSE (Collège de France) et Floralis (UGA)

  Théo Calmels (ComUE UGA, ED I-MEP2, Col. 3SR/CEA-Gramat, Directeur de thèse : P. Forquin 80%) Sujet : Caractérisation et modélisation du comportement mécanique triaxial du béton : influence du degré de saturation en eau et de la vitesse de chargement. Début de thèse : 1/10/2023. Financement : CEA

• Post-docs sur la période 2019-2023

  Bratislav Lukic, 3SR-UGA, Mai 2018 - Mai 2019, projet SAPHIR, contrat 12 mois.

  Ludovic Zingg, 3SR-UGA, Juin 2018 - Juin 2019, projet Lafarge-Holcim, contrat 12 mois

  Nicolas Jacquet, 3SR-UGA, Avril 2021 - Octobre 2022, projet Probalics, contrat 18 mois

  Charles Francart, 3SR-UGA, Septembre 2022 - Septembre 2023, projet Mhica, contrat 12 mois

  Charles Francart, 3SR-UGA, Septembre 2023 - Mars 2024, projet Famag, contrat 18 mois

• Ingénieur contractuels affectés à la plate-forme ExperDYN sur la période 2019-2023

  La plateforme ExperDYN ne bénéficie pas d’un personnel permanent dédié. Sur la période 2019-2023, 5 ingénieurs contractuels se sont relayés pour faire fonctionner l’activité expérimentale.

Philippe Kaczmarec, Ing Etude, 3SR-UGA, Janvier 2019 - Mars 2020, chaire Brittle’s CODEX et Rapid Saphir, contrat 15 mois

Emile Pollier, Ass Ing, Septembre 2019 - Aout 2020, chaire Brittle’s CODEX et Rapid Probalics, contrat 12 mois

Loic Metzen, Ing Rech, Novembre 2021 - Novembre 2022, chaire Brittle’s CODEX et Astrid Mhica, contrat 12 mois

Florian Lachaume, Ass Ing, Janvier 2022 - Septembre 2022, chaire Brittle’s CODEX et Astrid Mhica, contrat 9 mois

Benoit Cleyet-Marel, Ass Ing, Mars 2023 Mai 2024, Astrid Capbab, contrat 14 mois

• Encadrement de stages de Master recherche au sein du laboratoire 3SR sur la période 2019-2023 :

2019 : 3 stagiaires du master GCER encadrés à 3SR

2020 : 3 stagiaires du master GCER encadrés à 3SR

2021 : 11 stagiaires encadrés à 3SR : 2 stagiaires du master GCER (L. Romagnoli, B. Alsahmarany), 2 stagiaires du master Phelma G-INP (A. Auchere, M. Zavard), 3 stagiaires M2 de l’ENSMA (H. Chauhan, D. Mooli, T. Asserpe), 4 stagiaires M1 de l’ENSMA (A. Nebout, A. Chambard, B. Castets, Z. Kassou) (en 2021, en raison du COVID, nous avons reçu un grand nombre de candidatures)

2022 : 2 stagiaires du master GCER encadrés à 3SR (M. Tukenmmez, F. Bulut)

2023 : 6 stagiaires encadrés à 3SR : 3 masters GCER (A. Kazemnadi, S. Rahimzai, P. Nerurkar). 3 autres stages (A. Jaosidy, T. Calmels, D. Muller)