Patrice Longère

Professeur - Institut Supérieur de l'Aéronautique et de l'espace (ISAE-SUPAERO)
Membre du groupe Modélisation des Systèmes et Microsystèmes Mécaniques (MS2M)
BR2 026, Espace Clément Ader, 3 rue Caroline Aigle
31400 Toulouse
  patrice.longere@isae.fr
    (recherche)
    (enseignement)
Activités de recherche :
Research activities
ICA Research Lab.
Dynamic behavior and fracture of materials and structures
* Experimentation in dynamics of materials : SHPB, impact tests, terminal ballistics
* Nonlinear thermomechanical modeling : viscoplasticity, damage, localisation
* Numerical simulation of high strain rate and impact problems
 
Examples:
* Crack arrest capability under impact loading of (mild, high strength) steels, lightweight (Aluminum, Titanium) alloys, polymers
*

Impact on double notched Kalthoff and Winkler-type specimen. Ultra-high speed (1 Mfps) monitoring of propagating adiabatic shear band and crack. After Roux, Longère et al. (2015)

 

*
* Modelling of adiabatic shear banding-assisted failure of structural materials under high strain rate and impact loading
*
Large scale postulate based constitutive modelling of adiabatic shear banding and micro-voiding controlled dynamic failure of structural materials. Implementation as user material into LS-DYNA. After Dorothy and Longère (2019)
*
* CZM-XFEM combination for the numerical treatment of ductile failure of structures
*
Principle of the numerical approach coupling XFEM and CZM for the description of the ductile failure of engineering structures. Implementation as user element into Abaqus. After Wolf, Longère et al. (2018)


Activités d'enseignement :
Teaching activities
ISAE-SUPAERO / 3-year School of Engineer in Aerospace (Master degree)
Mechanics of materials (Year #1)
Thermomechanical modelling of materials (finite continuum mechanics, elasticity, plasticity, damage, fracture) (Year #3)
Damage of materials (Year #1)
Finite continuum mechanics, elasticity, plasticity (Year #2)
Finite continuum mechanics, elasticity, plasticity


Responsabilités collectives :
Collective charges
ISAE-SUPAERO Education Dept.
Former Head of ‘Aeronautical Structures’ program of the 2-year Master of Science in Aerospace Mechanics and Avionics (AMA) (-> 2016)
Head of ‘Aerospace Structures’ program of the 2-year Master of Science in Aerospace Engineering (MAE) 2016-> Today
ISAE-SUPAERO representative at the management committee of Maison de la Formation Jacqueline Auriol (MFJA) and its Industry 4.0 accelerator.


Activités administratives de soutien à la recherche :
Research related administrative charges
ICA Research Lab.
Member of the Lab. Scientific Committee
Contact for researches related to Structures under severe conditions
Contact for SHPB
Contact for STIMPACT Platform : Impact tests using gas launchers
 
Former Head of ‘Modeling of Mechanical Systems and Microsystems’ (MS2M) Research Group  (2012-2016)


Activités techniques de soutien à la recherche :

Research related technical charges

Development of experimental set-ups in high strain rate and impact dynamics



Autre :

Other

DYMAT representative of the MECADYMAT workgroup, resulting from the combination of French MECAMAT  and European DYMAT associations, for the promotion of research into the field of dynamics of materials. With E. Deletombe, ONERA Lille, as MECAMAT representative.

 

Coming events:

  • MécaDymat Days, Spring 2023, Valenciennes, France

Matériaux et structures sous sollicitations à grande vitesse



Production scientifique :
199 contributions trouvées

AnnéeTypeAuteurs et titre du documentLiens
2022 COM Yohan Cosquer, Patrice Longère, Olivier Pantalé, Claude Gailhac. Investigation of the ballistic performance of multi-material protection systems ECCCS2 - 2nd European Conference on Crashworthiness of Composite Structures, Toulouse, FR [HAL] / [BIB]
2022 COM Fanny Gant, Gabriel Seisson, Patrice Longère, Skander El Maï, Jean-Luc Zinszner. Fragmentation d’anneaux métalliques par expansion radiale dynamique 7èmes journées Vélocimétrie Hétérodyne - Expérimentations Matériaux sous Choc (VH-EMC), Gramat, FR [HAL] / [BIB]
2022 COM Kean Sheng Tan, Patrice Longère, Norazrina Mat Jali. Simulation SPH de l’arrêt et propagation de fissure sous impact dans un PMMA résistant au choc CFM2022 - Congrès Français de Mécanique, Nantes, FR [HAL] / [BIB]
2022 COM Yohan Cosquer, Patrice Longère, Olivier Pantalé, Claude Gailhac. Optimisation de systèmes de protection balistique basée sur une corrélation expérience/simulation CFM2022 - Congrès Français de Mécanique, Nantes, FR [HAL] / [BIB]
2022 COM Antonio Kaniadakis, Konstantinos Nikolakopoulos, Jean-Philippe Crété, Patrice Longère. Approche couplant XFEM et zone cohésive pour la modélisation numérique 3D de la rupture ductile CFM2022 - Congrès Français de Mécanique, Nantes, FR [HAL] / [BIB]
2022 COM Fanny Gant, Gabriel Seisson, Patrice Longère, Skander El Maï, Jean-Luc Zinszner. Rupture dynamique d’anneau métallique au moyen d’impact plan CFM2022 - Congrès Français de Mécanique, Nantes, FR [HAL] / [BIB]
2022 COM Antonio Kaniadakis, Jean-Philippe Crété, Patrice Longère. Updated-Lagrangian XFEM Formulation for Ductile Fracture at Large Strain WCCM- APCOM 2022, 15th World Congress in Computational Mechanics - 8th Asian Pacific Congress on Computational Mechanics, Yokohama, JP [HAL] / [BIB]
2022 COM Fanny Gant, Gabriel Seisson, Patrice Longère, Skander El Mai, Jean-Luc Zinszner. Fragmentation of metallic rings by dynamic radial expansion APS-SHOCK-22, 22nd Biennial Conference of the APS Topical Group on Shock Compression of Condensed Matter, Anaheim, US [HAL] / [BIB]
2022 COM Yohan Cosquer, Patrice Longère, Olivier Pantalé, Claude Gailhac. Methodology to optimise ballistic protection systems based on an experiment/simulation correlation AuxDefense 2022 – 3rd World Conference on Advanced Materials for Defense, Guimaraes, PT [HAL] / [BIB]
2022 COM Antonio Kaniadakis, Jean-Philippe Crété, Patrice Longère. Updated Lagrangian XFEM Approach for Finite Strain Ductile Fracture 11th European Solid Mechanics Conference, Galway, IE [HAL] / [BIB]
2022 COM Yohan Cosquer, Patrice Longère, Olivier Pantalé, Claude Gailhac. Identification of armour technological solutions following experiment-simulation correlation ICILSM 2022 - 3rd International Conference on Impact Loading of Structures and Materials, Trondheim, NO [HAL] / [BIB]
2022 COM Kean Sheng Tan, Patrice Longère, Norazrina Mat Jali. Numerical simulation of crack arrest in impact loaded shock-resistant PMMA using SPH ECCOMAS 2022 - 8th European Congress on Computational Methods in Applied Sciences and Engineering - Oslo (Norway) - June 5-9, Oslo, NO [HAL] / [BIB]
2022 COM Konstantinos Nikolakopoulos, Antonio Kaniadakis, Jean-Philippe Crété, Patrice Longère. Traitement numérique tridimensionnelle de la rupture ductile progressive par une méthode XFEM cohésive 15e colloque national en calcul des structures, Hyères-les-Palmiers, FR [HAL] / [BIB]
2022 COM Yohan Cosquer, Patrice Longère, Olivier Pantalé, Claude Gailhac. Optimisation de protections balistiques multi-matériaux par corrélation expérience/simulation 15ème Colloque National en Calcul des Structures, 83400 Hyères-les-Palmiers, FR [HAL] / [BIB]
2022 ACL Hannah Lois-Dorothy, Xavier Soldani, Patrice Longère. A parametric numerical study of ASB-assisted chip formation in high-speed machining of Ti-6Al-4V Advances in Materials and Processing Technologies, p.1-19 [HAL] / [BIB] / [DOI]
2022 COM Fanny Gant, Gabriel Seisson, Patrice Longère, Skander El Mai, Jean-Luc Zinszner. Experimental set-up for the investigation of ring dynamic fragmentation EMMC18 - 18th European Mechanics of Materials Conference, Oxford, GB [HAL] / [BIB]
2022 COM Antonio Kaniadakis, Jean-Philippe Crété, Patrice Longère. 3D cohesive XFEM-based unified methodology for ductile fracture in finite strain EMMC18 - 18th European Mechanics of Materials Conference, Oxford, GB [HAL] / [BIB]
2022 ACL Miguel Ruiz de Sotto, Véronique Doquet, Patrice Longère, Jessica Papasidero. Anisotropic, rate-dependent ductile fracture of Ti-6Al-4V alloy International Journal of Damage Mechanics, SAGE Publications, 31(3), p.374-402 [HAL] / [BIB] / [DOI]
2022 ACL Norazrina Mat Jali, Mohd Adnan Firdaus, Patrice Longère. Correlation of Humidity and Mechanical Properties of Different Grades of RT-PMMA Key Engineering Materials, Trans Tech Publications, 908, p.105-109 [HAL] / [BIB] / [DOI]
2022 ACL Kean Sheng Tan, Patrice Longère, Norazrina Mat Jali. A SPH-based numerical study of the crack arrest behaviour of rubber toughened PMMA under impact loading International Journal of Fracture, Springer Verlag [HAL] / [BIB] / [DOI]
2022 P Antonio Kaniadakis, Jean-Philippe Crété, Patrice Longère. Modélisation physico-numérique de la rupture des structures sous sollicitations sévères Colloque National MECAMAT, Mécanique des matériaux architecturés, Aussois, FR [HAL] / [BIB]
2022 P Fanny Gant, Gabriel Seisson, Patrice Longère, Skander El Maï, Jean-Luc Zinszner. Fragmentation dynamique d’anneaux métalliques au moyen d’impacts plans Colloque National MECAMAT, Mécanique des matériaux architecturés, Aussois, FR [HAL] / [BIB]
2021 P Fanny Gant, Gabriel Seisson, Patrice Longère, Skander El Maï, Jean-Luc Zinszner. PIDRET: concept expérimental pour la fragmentation dynamique d'anneaux métalliques ACO-CHOCOLAS Matériaux sous Hautes Vitesses de Déformation - 2nd Ecole thématique - Oléron (France) - Oct.10-15, 2021, Oléron, FR [HAL] / [BIB]
2021 COM Fanny Gant, Gabriel Seisson, Patrice Longère, Skander El Maï, Jean-Luc Zinszner. Plate-impact-driven ring expansion test (PIDRET) for dynamic fragmentation DYMAT 2021 - 13th International Conference on Mechanical and Physical Behaviour of Materaisl Under Dynamic Loading - Madrid (Spain) - Sept.19-24, 2021, 250, Madrid, ES [HAL] / [BIB] / [DOI]
2021 COM Kean-Sheng Tan, Patrice Longère, Norazrina Mat-Jali. Crack arrest and propagation in impact loaded shock resistant PMMA: mesh-free numerical simulation DYMAT 2021 - 13th International Conference on Mechanical and Physical Behaviour of Materaisl Under Dynamic Loading - Madrid (Spain) - Sept.19-24, 2021, 250, Madrid, ES [HAL] / [BIB] / [DOI]
2021 COM Yohan Cosquer, Patrice Longère, Olivier Pantalé, Claude Gailhac. Optimisation of ballistic protection systems based on impact test/simulation correlation DYMAT 2021 - 13th International Conference on Mechanical and Physical Behaviour of Materaisl Under Dynamic Loading - Madrid (Spain) - Sept.19-24, 2021, 250, Madrid, ES [HAL] / [BIB] / [DOI]
2021 COM Jean-Philippe Crété, Konstantinos Nikolakopoulos, Patrice Longère. 3D numerical modelling of ductile failure by a XFEM/cohesive zone model coupling COMPLAS 2021 - XVI International Conference on Computational Plasticity. Fundamentals and Applications. Barcelona (Spain). Sept.7-10, Barcelona, ES [HAL] / [BIB]
2021 COM Miguel Ruiz de Sotto, Patrice Longère, Véronique Doquet, Jessica Papasidero. Rate dependent anisotropic plasticity model of titanium alloy for aerospace application ICTAM 2020+1 Virtual, 25th International Congress of Theoretical and Applied Mechanics, Milano (Italie), 23-27 Aug. 2021, Milano, IT [HAL] / [BIB]
2021 COM Jean-Philippe Crété, Konstantinos Nikolakopoulos, Patrice Longère. A XFEM-cohesive zone model coupled approach for 3D numerical modeling of ductile fracture 16th U.S. National Congress on Computational Mechanics (virtual), Chicago, IL (USA), July 25-29, Chicago, US [HAL] / [BIB]
2021 COM Miguel Ruiz de Sotto, Patrice Longère, Véronique Doquet, Jessica Papasidero. Rate and loading path dependent constitutive model for Ti-6Al-4V titanium alloy subject to bird strike WCCM XIV, 14th World Congress in Computational Mechanics, Paris, FR [HAL] / [BIB]
2021 ACL Konstantinos Nikolakopoulos, Jean-Philippe Crété, Patrice Longère. Progressive failure of ductile metals: Description via a three-dimensional coupled CZM-XFEM based approach Engineering Fracture Mechanics, Elsevier, 243, p.107498 [HAL] / [BIB] / [DOI]
2020 ACL Norazrina Mat Jali, Patrice Longère. Experimental investigation of the dynamic fracture of a class of RT-PMMAs under impact loading International Journal of Fracture, Springer Verlag, p.219-237 [HAL] / [BIB] / [DOI]
2020 ACL Miguel Ruiz de Sotto, Patrice Longère, Véronique Doquet, Jessica Papasidero. A constitutive model for a rate and temperature-dependent, plastically anisotropic titanium alloy International Journal of Plasticity, Elsevier, p.102777 [HAL] / [BIB] / [DOI]
2020 ACL Norazrina Binti Mat Jali, Patrice Longère. Fracture Behavior of RT-PMMA Under Impact Loading International Journal of Integrated Engineering, 12(05), p.104-107 [HAL] / [BIB] / [DOI]
2020 ACL Konstantinos Nikolakopoulos, Jean-Philippe Crété, Patrice Longère. Volume averaging based integration method in the context of XFEM-cohesive zone model coupling Mechanics Research Communications, Elsevier, 104, p.103485 [HAL] / [BIB] / [DOI]
2020 COM Miguel Ruiz de Sotto, Patrice Longère, Véronique Doquet, Jessica Papasidero. A constitutive model for a rate and temperature dependent, plastically anisotropic titanium alloy ICPDF 2020 - International Conference on Plasticity, Damage and Fracture, Rivera Maya, MX [HAL] / [BIB]
2020 COM Konstantinos Nikolakopoulos, Jean-Philippe Crété, Patrice Longère. Progressive failure of ductile materials: Description via a three-dimensional coupled CZM-XFEM approach ICPDF 2020 - International Conference on Plasticity, Damage and Fracture, Rivera Maya, MX [HAL] / [BIB]
2019 COM Patrice Longère. Temperature evolution and consequences in adiabatic shear localization onset and development DYMAT2019 Technical Meeting on Temperature dependence of material behaviour at high strain-rate, Stresa, IT [HAL] / [BIB]
2019 COM Miguel Ruiz de Sotto, Patrice Longère, Véronique Doquet, Jessica Papasidero. Advanced modelling of rate-dependent anisotropic Ti-6Al-4V titanium alloy for aeronautical applications COMPLAS 2019 - XV International Conference on Computational Plasticity, Barcelona, ES [HAL] / [BIB]
2019 COM Miguel Ruiz de Sotto, Patrice Longère, Véronique Doquet, Jessica Papasidero. Constitutive modelling of anisotropic rate-dependent Ti-6Al-4V titanium alloy for aircraft fan blade design ICMM6 6th International Conference on Material Modelling, Lund, SE [HAL] / [BIB]
2019 COM Konstantinos Nikolakopoulos, Jean-Philippe Crété, Patrice Longère. Combination of XFEM and CZM for the numerical simulation of ductile fracture CFRAC2019, 6th International Conference on Computational Modeling of Fracture and Failure of Materials and Structures, Braunschweig, DE [HAL] / [BIB]
2019 COM Patrice Longère, Gunasilan Manar, N. Binti Mat Jali. Crack arrest capability of lightweight alloys and polymers under impact loading ASIDIC 2019 - Aerospace Structural Impact Dynamics International Conference, Madrid, ES [HAL] / [BIB]
2019 ACL Gunasilan Manar, Patrice Longère. Crack arrest capabilities of AA2024 and AA7175 aluminum alloys under impact loading Engineering Failure Analysis, Elsevier [HAL] / [BIB] / [DOI]
2019 ACL Hannah Lois Dorothy, Patrice Longère. Unified modelling of adiabatic shear banding and subsequent micro-voiding driven dynamic failure of viscoplastic solids International Journal of Impact Engineering, Elsevier, p.103322 [HAL] / [BIB] / [DOI]
2019 ACL Johannes Wolf, Patrice Longère, Jean-Philippe Crété, Jean-Marc M Cadou. Strain localization in ductile materials: Assessment of three X-FEM-based enrichment methods Mechanics Research Communications, Elsevier, 99, p.1-7 [HAL] / [BIB] / [DOI]
2019 INV Patrice Longère. Toward the numerical treatment of the progressive transition between micro-voiding induced damage and crack propagation EUROMECH Colloquium 605 - Damage and Failure of Engineering Materials under Extreme Loading Conditions, Madrid, ES [HAL] / [BIB]
2019 COM Konstantinos Nikolakopoulos, Jean-Philippe Crété, Patrice Longère. Une méthodologie couplant XFEM et CZM pour la simulation de la propagation 3D de fissures dans des métaux ductiles CSMA2019, 14ème Colloque National en Calcul des Structures, Presqu'île de Giens, FR [HAL] / [BIB]
2019 COM Miguel Ruiz de Sotto, Patrice Longère, Véronique Doquet, Jessica Papasidero. Modélisation du comportement orthotrope viscoplastique de l’alliage aéronautique Ti-6Al-4V sous chargements complexes CSMA2019, 14ème Colloque National en Calcul des Structures, Presqu'île de Giens, FR [HAL] / [BIB]
2019 COM N. Binti Mat Jali, Patrice Longère. Failure mechanisms of RT-PMMA under impact conditions DynaMAT 2019 - 13th Workshop of Dynamic Behaviour of Materials and its Applications in Industrial processes, Nicosia, CY [HAL] / [BIB]
2019 COM Patrice Longère, Hannah Lois Dorothy, André Dragon. Large scale modelling of dynamic shear localization and micro-voiding assisted failure of viscoplastic structures ELACTAM-2019, European-Latin-American Conference of Theoretical and Applied Mechanics, La Havane, CU [HAL] / [BIB]
2019 P Miguel Ruiz de Sotto, Véronique Doquet, Patrice Longère, Jessica Papasidero. Identification d’un modèle orthotrope viscoplastique de comportement de l’alliage aéronautique Ti-6Al-4V Colloque national MECAMAT, Rupture des matériaux et des structures. Mécanismes et modélisations face aux applications industrielles, Aussois, FR [HAL] / [BIB]
2019 P Konstantinos Nikolakopoulos, Jean-Philippe Crété, Patrice Longère. XFEM-CZM combination for the numerical treatment of ductile fracture. COMBINAISON XFEM-CZM POUR LE TRAITEMENT NUMÉRIQUE DE LA RUPTURE DUCTILE Colloque National MECAMAT, Aussois, FR [HAL] / [BIB]
2019 CO Patrice Longère. Some issues related to the modeling of dynamic shear localization-assisted failure pp.1-52 [HAL] / [BIB]
2019 ACL Patrice Longère. Numerical integration of rate constitutive equations in presence of large strains and rotations Mechanics Research Communications, Elsevier, 95, p.61-66 [HAL] / [BIB] / [DOI]
2018 P Miguel Ruiz de Sotto, Véronique Doquet, Patrice Longère, Jessica Papasidero. Caractérisation et modélisation de la rupture de l’alliage Ti-6Al-4V sous chargement dynamique complexe R&T Day Safran Aircraft Engines, Villaroche, FR [HAL] / [BIB]
2018 P Norazrina Binti Mat Jali, Patrice Longère. Etude expérimentale de la capacité d’arrêt de fissure sous impact de PMMA résistants au choc GFP 2018, 47th Colloque National du Groupe Français d’études et d’applications des Polymères, Toulouse, FR [HAL] / [BIB]
2018 COM Norazrina Binti Mat Jali, Patrice Longère. Fracture behavior of RT-PMMA under impact loading DSTC & INTCET 2018, The 4th International Conference on Defence & Security Technology & The 3rd International Conference on Engineering and Technology, Kuala-Lumpur, MY [HAL] / [BIB]
2018 COM Hannah Lois Dorothy, Patrice Longère. Modélisation de la rupture dynamique de matériaux structuraux par cisaillement adiabatique et micro-endommagement Matériaux 2018, Strasbourg, FR [HAL] / [BIB]
2018 COM Miguel Ruiz de Sotto, Véronique Doquet, Patrice Longère, Jessica Papasidero. Caractérisation expérimentale du comportement orthotrope viscoplastique de l’alliage Ti-6Al-4V pour bord d’attaque des aubes du fan d’un moteur d’avion Matériaux 2018, Strasbourg, FR [HAL] / [BIB]
2018 COM Norazrina Binti Mat Jali, Patrice Longère. Capacité d'arrêt de fissure sous impact de PMMA résistants au choc Matériaux 2018, Strasbourg, FR [HAL] / [BIB]
2018 COM Gunasilan Manar, Norazrina Mat Jali, Patrice Longère. Dynamic crack arrest capability of some metallic alloys and polymers DYMAT, 12th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading, 183, p.02002, Arcachon, FR [HAL] / [BIB] / [DOI]
2018 COM Hannah Lois Dorothy, Patrice Longère. Dynamic failure of viscoplastic structures under ASB and micro-voiding DYMAT, 12th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading, 183, p.01005, Arcachon, FR [HAL] / [BIB] / [DOI]
2018 COM Patrice Longère, Hannah Lois Dorothy, André Dragon. Large scale approach of dynamic shear localization-induced failure of viscoplastic structures WCCM XIII, 13th World Congress on Computational Mechanics, New York, US [HAL] / [BIB]
2018 P Miguel Ruiz de Sotto, Patrice Longère, Véronique Doquet, Jessica Papasidero. Quasi-static and dynamic characterization of the anisotropic viscoplastic behaviour of a titanium alloy for leading edge of aircraft engine fan blade THERMEC'2018 International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS Processing, Fabrication, Properties, Applications, Paris, FR [HAL] / [BIB]
2018 COM Gunasilan Manar, Patrice Longère. Crack arrest capability of aluminium alloys under dynamic loading ICEFA VIII, 8th International Conference on Engineering Failure Analysis, Budapest, HU [HAL] / [BIB]
2018 COM Miguel Ruiz de Sotto, Véronique Doquet, Patrice Longère, Jessica Papasidero. Identification of constitutive equations, deformation and damage micro-mechanisms of Ti-6Al-4V for aircraft engine fan blades ESMC 2018, The 10th European Solid Mechanics Conference, Bologna, IT [HAL] / [BIB]
2018 COM Hannah Lois Dorothy, Patrice Longère, André Dragon. Description of dynamic shear localization and failure in viscoplastic structures ESMC 2018, The 10th European Solid Mechanics Conference, Bologna, IT [HAL] / [BIB]
2018 COM Norazrina Mat Jali, Patrice Longère. Crack Resistance of RT-PMMA under Impact Loading ICEM 2018, 18th International Conference on Experimental Mechanics, 2(8), p.402, Brussels, BE [HAL] / [BIB] / [DOI]
2018 COM Gunasilan Manar, Patrice Longère. Shear failure of AA2024 and AA7175 under high strain rate loading ICEAF V - 5th International Conference of Engineering Against Failure - Proceeding, Chios Island, GR [HAL] / [BIB]
2018 COM Johannes Wolf, Konstantinos Nikolakopoulos, Patrice Longère, Jean-Philippe Crété, Jean-Marc Cadou. XFEM-CZM combination for the numerical treatment of ductile fracture 6th. European Conference on Computational Mechanics, Glasgow, GB [HAL] / [BIB]
2018 ACL Johannes Wolf, Patrice Longère, Jean-Marc Cadou, Jean-Philippe Crété. Numerical modeling of strain localization in engineering ductile materials combining cohesive models and X-FEM International Journal of Mechanics and Materials in Design, Springer Verlag, 14(2), p.177-193 [HAL] / [BIB] / [DOI]
2018 ACL Patrice Longère. Respective/combined roles of thermal softening and dynamic recrystallization in adiabatic shear banding initiation Mechanics of Materials, Elsevier, 117, p.81 - 90 [HAL] / [BIB] / [DOI]
2018 ACL Patrice Longère. Adiabatic shear banding assisted dynamic failure: Some modeling issues Mechanics of Materials, Elsevier, 116, p.49-66 [HAL] / [BIB] / [DOI]
2018 COM Norazrina Binti Mat Jali, Patrice Longère. Crack arrest capability of shock resistant PMMA under impact loading EMMC16, 16th European Mechanics of Materials Conference, Nantes (France), 26-28 March 2018, Nantes, FR [HAL] / [BIB]
2018 INV Patrice Longère. De la localisation dynamique (BCA) à la rupture dans les solides viscoplastiques: Enjeux de modélisation. Séminaire du CEA-DAM IDF, Bruyères-le-Châtel (France), 5 Juin 2018, Bruyères-le-Châtel, FR [HAL] / [BIB]
2018 COM Hannah Loïs Dorothy, Patrice Longère. Description of dynamic shear localization-controlled failure in structural materials ECCM 6, 6th European Conference on Computational Mechanics, Glascow (UK), 11-15 June 2018, Glasgow, UK, GB [HAL] / [BIB]
2017 COM Johannes Wolf, Jean-Philippe Crété, Patrice Longère, Jean-Marc Cadou. Transition endommagement diffus vers fissuration par introduction d'une bande cohésive dans X-FEM 13e colloque national en calcul des structures, Giens, Var, FR [HAL] / [BIB]
2017 COM Hannah Lois Dorothy, Patrice Longère. Modélisation isotrope vs. anisotrope du processus de dégradation dynamique par cisaillement adiabatique 13e colloque national en calcul des structures, Giens, Var, FR [HAL] / [BIB]
2017 INV André Dragon, Patrice Longère. Bandes de cisaillement adiabatique: localisation & post-localisation vues comme détérioration singulière Groupe de travail MECADYMAT, Cachan, FR [HAL] / [BIB]
2017 COM H.L. Dorothy, X. Soldani, Patrice Longère. Adiabatic shear band induced chip serration in high speed machining AMPT2017, International Conference on Advances in Materials & Processing Technologies, Chennai (India), 11-14 December 2017, Chennai, IN [HAL] / [BIB]
2017 COM H.L. Dorothy, Patrice Longère. Numerical modelling of structural degradation under adiabatic shear banding and micro-voiding CFRAC2017, 5th International Conference on Computational Modeling of Fracture and Failure of Materials and Structures, Nantes (France), 14-16 june 2017, Nantes, FR [HAL] / [BIB]
2017 INV Patrice Longère, J. Wolf, Jean-Philippe Crété, Jean Marc Cadou. Combinaison X-FEM/CZM pour la modélisation numérique de la rupture ductile GT MECAMAT - Physique, Mécanique et Modélisation de l'Endommagement et de la Rupture - Transition Endommagement-Rupture, Paris (France), 6 Oct. 2017, Paris, FR [HAL] / [BIB]
2017 INV M. Ruiz de Sotto, Patrice Longère, V. Doquet, J. Papasidero. Caractérisation et modélisation de la rupture de l’alliage Ti-6Al-4V sous chargement dynamique complexe Séminaire du LMS, Palaiseau (France), 16 novembre 2017, Palaiseau, FR [HAL] / [BIB]
2017 COM H.L. Dorothy, Patrice Longère. Modelling of Adiabatic Shear Band and Microvoid induced Material Degradation COMPLAS 2017, XIV International Conference on Computational Plasticity. Fundamentals and Applications, Barcelona (Spain), 5-7 September 2017, Barcelona, ES [HAL] / [BIB]
2017 COM H.L. Dorothy, Patrice Longère, A. Dragon. Coupled ASB- and microvoiding-assisted dynamic ductile failure 23rd DYMAT Technical Meeting, Dynamic fracture of ductile materials, Trondheim (Norway), 12-14 September 2017, Trondheim, NO [HAL] / [BIB] / [DOI]
2017 COM G. Manar, Patrice Longère. Comparative failure of AA2024 and AA7175 at low and high strain rate M2D2017, 7th International Conference on Mechanics and Materials in Design, Albufeira (Portugal), 11-15 June 2017, Albufeira, PT [HAL] / [BIB]
2017 INV Patrice Longère. From dynamic shear localization until crack propagation in viscoplastic metals and alloys : a challenge for the modeling ICACM 2017 - 10th Annual US-France ICACM Symposium on Dynamic damage and fragmentation, Ft Walton Beach (FL, USA), 17-19 May 2017, Florida, US [HAL] / [BIB]
2017 COM N. Binti Mat Jali, Patrice Longère. Impact velocity-dependence of the fragmentation of shock-resistant PMMA M2D2017, 7th International Conference on Mechanics and Materials in Design, Albufeira (Portugal), 11-15 June 2017, Albufeira, PT [HAL] / [BIB]
2017 COM Jean-Philippe Crété, J. Wolf, Patrice Longère, J.-M. Cadou. Modélisation numérique de la rupture ductile par une approche couplant X-FEM et zone cohésive GDR CNRS MePhy Mécanique et Physique des Systèmes Complexes - Nouveaux défis en mécanique de la rupture, Paris (France), 27-28 Nov. 2017, Paris, FR [HAL] / [BIB]
2017 ACL Hannah Lois Dorothy, Patrice Longère. Modelling of high strain rate adiabatic shear banding induced failure: A comparison of two approaches International Journal of Impact Engineering, 110, p.219--227 [HAL] / [BIB] / [DOI]
2017 P M. Ruiz De Sotto, Patrice Longère, V. Doquet, J. Papasidero. Caractérisation et modélisation de l'alliage Ti-6Al-4V sous chargement dynamique complexe PRC2 MécaComp, SafranTech, Magny-les-Hameaux (France), 5-6 Oct. 2017, Magny-les-Hameaux, FR [HAL] / [BIB]
2016 P Johannes Wolf, Patrice Longère, Jean-Marc Cadou, Jean-Philippe Crété. Numerical modelling of the damage-to-crack transition in a Gurson-type material 24th International Congress of Theoretical and Applied Mechanics, Montréal, CA [HAL] / [BIB]
2016 COM Johannes Wolf, Patrice Longère, Jean-Marc Cadou, Jean-Philippe Crété. Numerical modelling of the damage-to-fracture transition in a ductile material 5th International Conference on Integrity-Reliability-Failure, Porto, PT [HAL] / [BIB]
2016 COM Patrice Longère, H.L. Dorothy. Strain localisation described as a damage-like mechanism: (1-D) vs. D type modeling MécaDymat - Comportement et rupture des matériaux sous sollicitations dynamiques, Strasbourg (France), 30-31 Mars 2016, Strasbourg, FR [HAL] / [BIB]
2016 COM H.L. Dorothy, Patrice Longère, Anis Hor, A. Dragon. Description of ASB-dynamic localisation as a degradation mechanism MTDM2016 - The 10th International Conference on the Mechanics of Time Dependent Materials, Paris (France), 17-20 May 2016, Paris, FR [HAL] / [BIB]
2016 COM Patrice Longère, A. Dragon, H.L. Dorothy. Modelling of shear failure caused by adiabatic shear banding and subsequent microvoiding ICTAM 2016, 24th International Congress of Theoretical and Applied Mechanics, Montréal (Canada), 21-26 august 2016, Montréal, CA [HAL] / [BIB]
2016 COM G. Manar, Patrice Longère, E. Roux, Anis Hor, Mehdi Salem. Effect of strain rate on the behavior and failure of 2024 and 7075 aluminum alloys DSTC 2016, 3rd International Conference on Defence and Security Technology, Kuala Lumpur (Malaysia), 15-17 August 2016, Kuala Lumpur, MY [HAL] / [BIB]
2016 ACL Patrice Longère, André Dragon. Enlarged finite strain modelling incorporating adiabatic shear banding and post-localization microvoiding as shear failure mechanisms International Journal of Damage Mechanics, SAGE Publications, 25(8), p.1142--1169 [HAL] / [BIB] / [DOI]
2016 INV Patrice Longère. Adiabatic shear banding assisted dynamic failure : modeling issues IUTAM - Symposium on Dynamic instabilities in solids , Madrid (Spain) , 17-20 May 2016, Madrid, ES [HAL] / [BIB]
2016 COM H.L. Dorothy, Patrice Longère, Anis Hor, A. Dragon. Modeling of high strain rate failure under ASB and microvoiding IMPLAST 2016, 11th International Symposium on Plasticity and Impact Mechanics, New Delhi (India), 11-14 December 2016, New Delhi, IN [HAL] / [BIB] / [DOI]
2016 INV Patrice Longère. Rupture dynamique par cisaillement adiabatique : enjeux de modélisation Séminaire du GeM, Nantes (France), 5 juillet 2016, Nantes, FR [HAL] / [BIB]
2015 P Jean-Philippe Crété, Patrice Longère, Jean-Marc Cadou. Modélisation numérique de la réponse d’une structure navale à une explosion sous-marine Forum Innovation DGA, Palaiseau, FR [HAL] / [BIB]
2015 COM Johannes Wolf, Patrice Longère, Jean-Marc Cadou, Jean-Philippe Crété. Numerical simulation of dynamic crack propagation in ductile materials 3rd ECCOMAS Young Investigators Conference, Aachen, DE [HAL] / [BIB]
2015 INV André Dragon, Patrice Longère. Enlarged finite strain modelling incorporating Adiabatic Shear Banding and post-localization microvoiding as shear failure mechanisms ICDM2, Second International Conference on Damage Mechanics, Troyes, FR [HAL] / [BIB]
2015 COM Johannes Wolf, Patrice Longère, Jean-Marc Cadou, Jean-Philippe Crété. Numerical treatment of the damage/crack transition in a Gurson ductile material 4th International Conference on Computational Modeling of Fracture and Failure of Materials and Structures, Cachan, FR [HAL] / [BIB]
2015 COM Emile Roux, Patrice Longère, Thierry Millot. Analyse numérique d'une séquence d'images ultra-rapides: application à la fissuration dynamique de structures impactées 12e Colloque national en calcul des structures, Giens, FR [HAL] / [BIB]
2015 COM Patrice Longère. Analyse de la fissuration dynamique de matériaux structuraux à vocation défense sous impact Journées thématiques DynRap du 25 et 26 Mars 2015 : Etudes de phénomènes en dynamique rapide par essais et simulations, DGA-TA, Toulouse (France), Toulouse, FR [HAL] / [BIB]
2015 COM T. Millot, M. Le Thuaut, Patrice Longère. Use of Titanium alloys for shock oriented marine applications Ti-2015: The 13th World Conference on Titanium, San Diego, California (USA), 16-20 Août 2015, San Diego, California, US [HAL] / [BIB]
2015 COM E. Roux, Patrice Longère, Olivier Cherrier, T. Millot, D. Capdeville, J. Petit. Digital image analysis of ASB assisted dynamic fracture under impact loading CFRAC2015, 4th International Conference on Computational Modeling of Fracture and Failure of Materials and Structures, Cachan (France), 3-5 june 2015, Cachan, FR [HAL] / [BIB]
2015 ACL Emile Roux, Patrice Longère, Olivier Cherrier, Thierry Millot, Didier Capdeville, Jacques Petit. Analysis of ASB assisted failure in a high strength steel under high loading rate Materials & Design, Elsevier, 75, p.149--159 [HAL] / [BIB]
2015 INV Patrice Longère. Approches expérimentales et numériques du mécanisme de localisation dynamique par cisaillement adiabatique Colloque national MECAMAT, Matériaux sous sollicitations intenses / Grandes vitesses fortes pressions : de l'impact à la planétologie, Aussois (France), 26-30 Janvier 2015, Aussois, FR [HAL] / [BIB]
2015 COM E. Roux, Patrice Longère, Olivier Cherrier, T. Millot, D. Capdeville, J. Petit. Failure mechanisms in high strength steel under impact loading: from ASB to full fracture ICDM2, Second International Conference on Damage Mechanics, Troyes (France), 8-11 july 2015, Troyes, FR [HAL] / [BIB]
2015 ACL Patrice Longère, Suraj Bhogaraju, Dragos Craciun. Void collapse/growth in solid materials under overall shear loading Mechanics Research Communications, Elsevier, 69, p.1--7 [HAL] / [BIB]
2015 INV Patrice Longère, A. Dragon. Rupture dynamique des matériaux structuraux : investigation expérimentale et éléments de modélisation GDR CNRS ACO-CHOCOLAS - Endommagement et loi de comportement sous sollicitations dynamiques : Modélisation et expérimentation, Paris (France), 17-18 septembre 2015, Paris, FR [HAL] / [BIB]
2015 INV A. Dragon, Patrice Longère. Thermoplasticité dynamique incorporant le comportement post-critique en présence des Bandes de Cisaillement Adiabatique (BCA) et d’un endommagement associé CAM 2015 - Congrès Algérien de Mécanique - Damage-Behavior coupling: From the initiation to the propagation of macroscopic cracks, El Oued (Algérie), 25/29 octobre 2015,, El Oued, DZ [HAL] / [BIB]
2015 COM Patrice Longère, E. Roux, Olivier Cherrier, T. Millot, D. Capdeville, J. Petit. Digital Image Analysis of ASB-assisted Failure of Impacted Structural Materials DYMAT 2015, 11th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading, Lugano (Suisse), 7/11 Septembre 2015, Lugano, CH [HAL] / [BIB]
2015 ACL Patrice Longère, André Dragon. Dynamic vs. quasi-static shear failure of high strength metallic alloys: Experimental issues Mechanics of Materials, Elsevier, 80, p.203--218 [HAL] / [BIB] / [DOI]
2014 COM Jean-Philippe Crété, Patrice Longère, Jean-Marc Cadou. Propagation numérique d'une fissure via X-FEM dans un matériau de Gurson Matériaux 2014, Montpellier, FR [HAL] / [BIB]
2014 COM Jean-Philippe Crété, Patrice Longère, Jean-Marc Cadou, Johannes Wolf. Crack propagation in a Gurson ductile material using X-FEM 5th. European Conference on Computational Mechanics, Barcelone, ES [HAL] / [BIB]
2014 ACL Jean-Philippe Crété, Patrice Longère, Jean-Marc Cadou. Numerical modelling of crack propagation in ductile materials combining the GTN model and X-FEM Computer Methods in Applied Mechanics and Engineering, Elsevier, p.204-233 [HAL] / [BIB] / [DOI]
2014 INV Patrice Longère. Rupture par cisaillement quasi-statique et dynamique d’alliages métalliques haute résistance : investigation expérimentale et modélisation Séminaire du LMS, Palaiseau (France), 25 avril 2014, Palaiseau, FR [HAL] / [BIB]
2014 P E. Roux, Patrice Longère, Olivier Cherrier, T. Millot, D. Capdeville, J. Petit. Analysis of failure mechanisms in structural materials under high loading rate International Colloquium Multi-physics modeling of solids 2014 (MPMS 2014), Paris-Palaiseau, France, Paris-Palaiseau, FR [HAL] / [BIB]
2014 COM Patrice Longère, Olivier Cherrier, E. Roux, T. Millot, D. Capdeville. Experimental investigation of structural material failure under high loading rate ICEM 16, 16th International Conference on Experimental Mechanics, Cambridge (UK), 7-11 july, 2014, Cambridge, GB [HAL] / [BIB]
2014 COM Patrice Longère, A. Dragon, T. Millot. Rupture sous taux de triaxialité négatif de l’alliage de titane Ti-6Al-4V : micro-mécanismes et effet de la vitesse de chargement Matériaux 2014, Montpellier (France), 24-28 novembre 2014, Montpellier, FR [HAL] / [BIB]
2014 COM Patrice Longère, A. Dragon. Competition between ASB and void growth assisted shear failure mechanisms: unified modelling and applications WCCM XI, 11th World Congress on Computational Mechanics, Barcelona (Spain), 20-25 july, 2014, Barcelona, ES [HAL] / [BIB]
2014 ACL Jean-Sébastien Brest, Vincent Keryvin, Patrice Longère, Yoshihiko Yokoyama. Insight into plasticity mechanisms in metallic glasses by means of a Brazilian test and numerical simulation Journal of Alloys and Compounds, Elsevier, 586, p.S236-S241 [HAL] / [BIB]
2013 ACL Patrice Longère, Anne-Gaëlle Geffroy-Grèze, Bruno Leblé, André Dragon. Ship structure steel plate failure under near-field air-blast loading: Numerical simulations vs experiment International Journal of Impact Engineering, Elsevier, 62, p.88-98 [HAL] / [BIB] / [DOI]
2013 COM Jean-Philippe Crété, Patrice Longère, Jean-Marc Cadou. Numerical simulation of crack propagation in a ductile viscoplastique material using X-FEM International Conference on Extended Finite Element Method, 99, p.135 - 150, Lyon, FR [HAL] / [BIB]
2013 COM Jean-Philippe Crété, Patrice Longère, Jean-Marc Cadou. Simulation 2D de la fissuration dans un matériau ductile endommageable avec X-FEM 21ème Congrès Francais de Mécanique, Bordeaux, FR [HAL] / [BIB]
2013 COM Jean-Philippe Crété, Patrice Longère, Jean-Marc Cadou, Michel Salaün. Propagation d'une fissure 2D dans un matériau ductile endommageable avec X-FEM 11e colloque national en calcul des structures, Giens, FR [HAL] / [BIB]
2013 COM Jean-Sébastien Brest, Patrice Longère, Vincent Keryvin, Yoshihiko Yo-Koyama. Étude expérimentale et numérique de la plasticité de verres métalliques massifs 11e colloque national en calcul des structures, Giens, FR [HAL] / [BIB]
2013 P Patrice Longère, Jean-Sébastien Brest, Vincent Keryvin, Y. Yokoyama. Plasticité des verres métalliques à base Zr. Colloque national MECAMAT, Effets d'environnement sur le comportement mécanique et la dégradation des matériaux, Aussois, FR [HAL] / [BIB]
2013 P Jean-Philippe Crété, Patrice Longère, Jean-Marc Cadou. Propagation d'une fissure 2D dans un matériau viscoplastique endommageable avec X-FEM Colloque National MECAMAT, Aussois, FR [HAL] / [BIB]
2013 COM J.P. Crété, Patrice Longère, Jean-Marc Cadou. Simulation 2D de la fissuration dans un matériau ductile endommageable avec X-FEM Congrès Français de Mécanique, p.1, FR [HAL] / [BIB]
2013 COM J.P. Crété, Patrice Longère, Jean-Marc Cadou. Numerical simulation of crack propagation in a ductile viscoplastic material using X-FEM XFEM 2013, p.1, FR [HAL] / [BIB]
2013 INV Patrice Longère, A. Dragon. Dynamic vs. quasi-static shear failure of high strength metallic alloys: experiment and modelling IUTAM Symposium on materials and interfaces under high strain rate and large deformation, Metz (France), 17-21 Juin 2013, Metz, FR [HAL] / [BIB]
2013 COM J.P. Crété, Patrice Longère, Jean-Marc Cadou. Propagation d'une fissure 2D dans un matériau viscoplastique endommageable avec X-FEM Colloque National MECAMAT, p.1, FR [HAL] / [BIB]
2013 COM J.-S. Brest, Patrice Longère, V. Keryvin, Y. Yokoyama. Approche expérimentale et numérique de la plasticité des verres métalliques massifs CFM, 21ème Congrès Français de Mécanique, Bordeaux (France), 26-30 août 2013, Bordeaux, FR [HAL] / [BIB]
2013 ACL Patrice Longère, André Dragon. Description of shear failure in ductile metals via back stress concept linked to damage-microporosity softening Engineering Fracture Mechanics, Elsevier, 98, p.92-108 [HAL] / [BIB] / [DOI]
2012 COM Jean-Philippe Crété, Patrice Longère, Jean-Marc Cadou. X-FEM assisted simulation of ductile damage induced 2D crack propagation European Congress on Computational Methods in Applied Sciences and Engineering, Vienne, AT [HAL] / [BIB]
2012 COM Patrice Longère, Anne-Gaëlle Geffroy, Bruno Leblé. Experimental and Numerical Aspects of Ship Structure Failure Under Airblast Loading DYMAT 2012, 10th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading, Freiburg, DE [HAL] / [BIB]
2012 COM Patrice Longère, Anne-Gaëlle Geffroy, Bruno Leblé, André Dragon. Temperature- and rate-dependent failure in dynamically loaded viscoplastic materials SEM XII, International Congress and Exposition on Experimental & Applied Mechanics, Costa Mesa, US [HAL] / [BIB]
2012 ACL V. Keryvin, J.-S. Brest, Patrice Longère, A. Anguet. Pressure sensitivity of plasticity in metallic glasses below glass transition: a literature review Materials Science Forum, Trans Tech Publications Inc., 706-709, p.1318--1323 [HAL] / [BIB] / [DOI]
2012 INV J.-S. Brest, V. Keryvin, Patrice Longère, Y. Yokoyama. Insight into plasticity mechanisms in metallic glasses by means of multiaxial and heterogeneous mechanical tests ISMANAM 2012, 19th International Symposium on Metastable Amorphous and Nanostructured Materials, Moscou (Russie), 18/22 Juin 2012, Moscou, RU [HAL] / [BIB]
2011 ACL Patrice Longère, Anne-Gaëlle Geffroy, Bruno Leblé, André Dragon. Modeling the Transition between Dense Metal and Damaged (Microporous) Metal Viscoplasticity International Journal of Damage Mechanics, SAGE Publications, 21(7), p.1020-1063 [HAL] / [BIB] / [DOI]
2011 COM Patrice Longère, Anne-Gaëlle Geffroy, Bruno Leblé, André Dragon. Multi-surface description of temperature- and strain rate-dependent damage initiation and growth in ductile viscoplastic materials COMPLAS XI, XI International Conference on Computational Plasticity Fundamentals and Applications, Barcelone, ES [HAL] / [BIB]
2011 INV Vincent Keryvin, Jean-Sébastien Brest, Patrice Longère, Adrien Anguet. Pressure sensitivity of plasticity in metallic glasses below glass transition: a literature review THERMEC 2011, 706-709, p.1318-1323, Quebec, CA [HAL] / [BIB] / [DOI]
2011 COM Patrice Longère, Anne-Gaëlle Geffroy, Bruno Leblé, André Dragon. Multi-stage viscoplasticity/damage modelling and simulation for ductile metals CFRAC2011, International Conference on Computational Modeling of Fracture and Failure of Materials and Structures, Barcelone, ES [HAL] / [BIB]
2011 COM Patrice Longère, Anne-Gaëlle Geffroy, Bruno Leblé. Simulation numérique de la rupture de structures navales sous l'effet d'explosions au contact 10e colloque national en calcul des structures, p.Clé USB, Giens, FR [HAL] / [BIB]
2011 ACL Patrice Longère, A.-G. Geffroy, B. Leblé. Fracture analysis and constitutive modelling of ship structure steel behaviour regarding explosion Engineering Failure Analysis, Elsevier, 18(2), p.670-681 [HAL] / [BIB] / [DOI]
2010 COM Anne-Gaëlle Geffroy, Patrice Longère, Bruno Leblé. Numerical simulation of close blast explosion induced failure of ship structure SIMULIA France Regional User's Meeting, Vélizy, FR [HAL] / [BIB]
2010 COM Christophe Czarnota, Patrice Longère, Jean-Sébastien Brest, Mohammed Nouari. Analyse expérimentale et numérique du cisaillement rapide des matériaux métalliques sous chargement extrême : Application à l'usinage Matériaux 2010, Nantes, FR [HAL] / [BIB]
2010 COM Anne-Gaëlle Geffroy, Patrice Longère, Bruno Leblé. Modélisation de la rupture de structures navales soumises à des explosions sous-marines Matériaux 2010, Nantes, FR [HAL] / [BIB]
2010 COM Anne-Gaëlle Geffroy, Patrice Longère, Bruno Leblé. Constitutive modelling and numerical simulation of ship structure response to underwater explosion 1st TMS-ABM International Materials Congress, Rio de Janeiro, BR [HAL] / [BIB]
2010 COM Anne-Gaëlle Geffroy, Patrice Longère, Bruno Leblé. Fracture Analysis and Constitutive Modelling of Ship Structure Steel Behaviour Regarding Underwater Explosion ICEFA IV, 4th International Conference on Engineering Failure Analysis, Cambridge, GB [HAL] / [BIB]
2010 COM Patrice Longère, Anne-Gaëlle Geffroy, Bruno Leblé. Numerical simulations of underwater explosion-induced damage until ultimate fracture of ship structure ISIE 2010, 7th International Symposium on Impact Engineering, Varsovie, PL [HAL] / [BIB]
2010 COM Anne-Gaëlle Geffroy, Patrice Longère, Philippe Pilvin, Bruno Leblé. Improved methodology for parameters identification of non linear material behaviour ECCM 2010, IV European Conference on Computational Mechanics of Solids, Structures and Coupled Problems in Engineering, Paris, FR [HAL] / [BIB]
2010 CO Patrice Longère, André Dragon. Adiabatic shear: pre- and post-critical dynamic plasticity modelling and study of impact penetration. Heat generation in this context pp.233-262 [HAL] / [BIB]
2009 COM Anne-Gaëlle Geffroy, Patrice Longère, Bruno Leblé. Numerical simulation of far-field underwater explosion induced damage of ship structure DYMAT 2009, pp.1635-1641, Bruxelles, BE [HAL] / [BIB]
2009 COM Patrice Longère, André Dragon. Thermodynamics based evaluation of the plastic work induced heating. Consequences on the dynamic localization conditions DYMAT 2009, pp.1257-1262, Bruxelles, BE [HAL] / [BIB]
2009 COM Patrice Longère, André Dragon. Thermomechanically rigorous evaluation of the plastic work induced heating. Consequences for dynamic localization Workshop Dynamic Behaviour of Materials, pp.251-258, Metz, FR [HAL] / [BIB]
2009 COM Patrice Longère, André Dragon, Xavier Deprince. Traitement numérique tridimensionnel de la pénétration dynamique contrôlée par le cisaillement adiabatique Réunion MECADYMAT, Bourges, FR [HAL] / [BIB]
2009 P Anne-Gaëlle Geffroy, Patrice Longère, Bruno Leblé. Endommagement de structures navales après explosion sous-marine Colloque national MECAMAT, Mécanique et mécanismes des changements de phase, Aussois, FR [HAL] / [BIB]
2009 ACL Patrice Longère, André Dragon, Xavier Deprince. Numerical study of impact penetration shearing employing finite strain viscoplasticity model incorporating adiabatic shear banding Journal of Engineering Materials and Technology, American Society of Mechanical Engineers, 131, pp. 1-14 [HAL] / [BIB] / [DOI]
2009 ACL Harold Fresnel, Vincent Grolleau, Patrice Longère, Gérard Rio, Philip Hardy. Characterization of the shear behaviour of a thin-walled tubular material Thin-Walled Structures, Elsevier, 47, pp.295-303 [HAL] / [BIB]
2009 ACL Harold Fresnel, Patrice Longère, Vincent Grolleau, Philip Hardy, Gérard Rio. Numerical prediction of the structural failure of airbag inflators in the destructive testing phase Engineering Failure Analysis, Elsevier, 16, pp.2140-2152 [HAL] / [BIB]
2009 ACL Patrice Longère, André Dragon. Inelastic heat fraction evaluation for engineering problems involving dynamic plastic localization phenomena Journal of Mechanics of Materials and Structures, Mathematical Sciences Publishers, 4(2), pp.319-349 [HAL] / [BIB]
2008 COM Patrice Longère, Harold Fresnel, Vincent Grolleau, Gérard Rio, Philip Hardy. Numerical simulation of airbag inflator failure under dynamic pressure ICEFA III, 3rd International Conference on Engineering Failure Analysis, Sitges, ES [HAL] / [BIB]
2008 COM Patrice Longère, André Dragon, Xavier Deprince. Computational treatment of dynamic penetration accompanied with adiabatic shear banding 8th World Congress on Computational Mechanics – ECCOMAS 2008, 5th European Congress on Computational Methods in Applied Sciences and Engineering, Venice, IT [HAL] / [BIB]
2008 ACL Patrice Longère, A. Dragon. Evaluation of the inelastic heat fraction in the context of microstructure supported dynamic plasticity modelling International Journal of Impact Engineering, Elsevier, 35(9), p.992 [HAL] / [BIB] / [DOI]
2008 COM Patrice Longère. Evaluation de l'échauffement plastique adiabatique et ses conséquences sur les conditions de localisation dynamique Réunion MECADYMAT, Lorient, FR [HAL] / [BIB]
2008 ACL Patrice Longère, André Dragon. Plastic work induced heating evaluation under dynamic conditions : critical assessment Mechanics Research Communications, Elsevier, 35, pp. 135-141 [HAL] / [BIB] / [DOI]
2007 COM Harold Fresnel, Patrice Longère, Gérard Rio, Philip Hardy. Experimental and numerical dynamic ductile damage investigations of inflator structure 2nd International Pyrotechnic Automotive Safety Symposium, Bordeaux, FR [HAL] / [BIB]
2007 COM Harold Fresnel, Patrice Longère, Vincent Grolleau, Gérard Rio, Philip Hardy. Experimental and numerical dynamic ductile damage analysis of inflator structure COMPLAS 2007, p.CD-ROM ISBN 978-84-96736-28-3, Barcelone, ES [HAL] / [BIB]
2007 COM Patrice Longère, André Dragon, Xavier Deprince. Finite strain viscoplasticity model incorporating adiabatic shear banding and numerical simulation of shock induced shearing International Symposium on Shear Behavior and Mechanisms in Materials Plasticity, Shear 2007, Nancy, FR [HAL] / [BIB]
2007 COM Patrice Longère, André Dragon. Inelastic heat fraction evaluation for engineering problems involving dynamic plastic localization phenomena LMS 2007, Thermo-Mechanical Modeling of Solids, Palaiseau, FR [HAL] / [BIB]
2007 COM André Dragon, Patrice Longère. Three-dimensional modelling and numerical simulation of dynamic anisotropic degradation of structures under adiabatic shear banding [in] Multi-phase and multi-component materials under dynamic loading 10th European Mechanics of Materials Conference, pp.15-26, Kazimierz Dolny, PL [HAL] / [BIB]
2007 COM H. Fresnel, Vincent Grolleau, Gérard Rio, Patrice Longère, P. Hardy. Application du modèle GTN à l'endommagement dynamique de la structure de générateurs de gaz pour airbag 18 ième Congrès Français de Mécanique, Grenoble, FR [HAL] / [BIB]
2007 ACL Patrice Longère, André Dragon. Adiabatic heat evaluation for dynamic plastic localization Journal of Theoretical and Applied Mechanics, 45(2), pp.203-223 [HAL] / [BIB]
2006 COM H. Fresnel, P. Hardy, P. Longere, V. Grolleau, G. Rio. Experimental and numerical dynamic ductile damage analysis of inflator structure 8th International symposium & exhibition on sophisticated car occupant safety systems, Session poster, Karlsruhe, DE [HAL] / [BIB]
2006 INV A. Dragon, P. Longere. Modélisation 3D des effets dégradants du cisaillement adiabatique sur la réponse au choc d'un matériau viscoplastique en transformations finies, DVD-ROM ISBN 978-2-9528-1400-3 Matériaux 2006, Endommagement et rupture des matériaux sous sollicitations dynamiques, Dijon, FR [HAL] / [BIB]
2006 COM André Dragon, Patrice Longère. Modélisation 3D des effets dégradants du cisaillement adiabatique sur la réponse au choc d'un matériau viscoplastique en transformations finies Matériaux 2006, p.DVD-ROM ISBN 978-2-9528-1400-3, Dijon, FR [HAL] / [BIB]
2006 COM Patrice Longère, André Dragon, Hervé Trumel, Xavier Deprince. Modelling and simulation of dynamic anisotropic degradation of structures under adiabatic shear banding DYMAT 2006, 134, pp.139-145, Dijon, FR [HAL] / [BIB]
2005 ACL Patrice Longère, André Dragon, Hervé Trumel, Xavier Deprince. Adiabatic shear banding induced degradation in a thermo-elastic/viscoplastic material under dynamic loading International Journal of Impact Engineering, Elsevier, 32, p.285-320 [HAL] / [BIB] / [DOI]
2004 COM Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince. Three-dimensional modelling of thermo-elastic/viscoplastic solids containing adiabatic shear bands ICTAM 2004, 21st International Congress of Theoretical and Applied Mechanics, Varsovie, PL [HAL] / [BIB]
2004 COM Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince. Adiabatic shear banding induced degradation in a thermo-elastic/viscoplastic material under dynamic loading ISIE 2004, 5th International Symposium on Impact Engineering, Cambridge, GB [HAL] / [BIB]
2004 COM Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince. Modèle de détérioration par développement des bandes de cisaillement adiabatique dans le contexte thermo-élasto-viscoplastique 3D MECADYMAT, Metz, FR [HAL] / [BIB]
2004 COM Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince. 3D finite strain modelling and numerical simulation of propagating adiabatic shear bands DYMAT Technical Meeting - Crashworthiness and constitutive relationships for engineering materials, Metz, FR [HAL] / [BIB]
2004 ACL Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince. 3D finite strain modelling and numerical simulation of propagating adiabatic shear bands Matériaux & Techniques, EDP Sciences, Décembre(Hors série 'Crashworthiness - Résistance aux crashs'), pp.9-13 [HAL] / [BIB]
2003 AP Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince, Eric Petitpas. Modélisation 3D des effets dégradants du cisaillement adiabatique sur la réponse d'un matériau viscoplastique [HAL] / [BIB]
2003 COM Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince, Eric Petitpas. High strain rate model involving damage by adiabatic shear banding and related anisotropy DYMAT 2003, 110, pp.317-322, Porto, PT [HAL] / [BIB]
2003 COM Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince, Eric Petitpas. Non-linear impact dynamics including adiabatic shear banding effects HDP V, Ed. CEA, Tome 1, pp.311-320, Saint-Malo, FR [HAL] / [BIB]
2003 COM Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince, Eric Petitpas. A 3D constitutive model involving adiabatic shear banding in the context of finite damage elastoplasticity COMPLAS 2003, CD-ROM ISBN 84-95999-22-6, paper 99, Barcelone, ES [HAL] / [BIB]
2003 ACL Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince, Eric Petitpas. Modelling adiabatic shear banding via damage mechanics approach Archives of Mechanics, 55(1), p.3-38 [HAL] / [BIB]
2002 COM Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince, Eric Petitpas. Modèle de comportement dynamique d'un matériau en présence de l'endommagement par cisaillement adiabatique IME 2002, 12, pp.327-334, Besançon, FR [HAL] / [BIB]
2002 P Patrice Longère, André Dragon, Hervé Trumel, Thibaut de Resseguier, Xavier Deprince, Eric Petitpas. Modélisation du comportement dynamique d'un acier dur contenant des méso-bandes de cisaillement adiabatique Colloque national MECAMAT, Mécanismes et déformations dans les matériaux multi-constituants, Aussois, FR [HAL] / [BIB]
2001 AP Patrice Longère, Eric Lainé, Jean-Claude Grandidier. Simulation des polymères aux grandes vitesses [HAL] / [BIB]
1997 COM M. Leroy, P. Louvigne, C. Nicolazo, Patrice Longère. On the Use of the Hopkinson Bar for the Determination of the Transient Dynamic Behaviour of Pure Iron EURODYMAT 1997 - 5th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading, 07(C3), p.C3-259-C3-264, Toledo, ES [HAL] / [BIB] / [DOI]
1997 COM C. Mazeau, L. Beylat, Patrice Longère, P. Louvigné. On the Quantitative Evaluation of Adiabatic Shear Banding Sensitivity of Various Titanium Alloys EURODYMAT 1997 - 5th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading, 07(C3), p.C3-429-C3-434, Toledo, ES [HAL] / [BIB] / [DOI]