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Number of documents

78

Lionel LEOTOING


Mes compétences

 

Identification du comportement rhéologique des matériaux métalliques sous sollicitations complexes, caractérisation de la formabilité des tôles métalliques, méthodologie de caractérisation statique et dynamique sous chargement biaxial, simulation des procédés de mise en forme des tôles, instabilités et effets d'échelle dans les structures hétérogènes de type sandwich


Journal articles32 documents

  • Xingrong Chu, Z Wang, C Chen, Shuxia Lin, Lionel Leotoing. Experimental investigation of punch curvature influence in Nakazima test and numerical FLD prediction of AA5086. Ferroelectrics, Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2020, 565 (1), pp.12-25. ⟨10.1080/00150193.2020.1761714⟩. ⟨hal-02996526⟩
  • A. Kobeissi, P. Rahme, L. Leotoing, D. Guines. Strength characterization of glass/epoxy plain weave composite under different biaxial loading ratios. Journal of Composite Materials, SAGE Publications, 2020, 54 (19), pp.2549-2563. ⟨10.1177/0021998319899135⟩. ⟨hal-02470228⟩
  • Z. Wang, S. Zang, X. Chu, S. Zhang, Lionel Leotoing. Identification of 7B04 aluminum alloy anisotropy yield criteria with conventional test and Pottier test at elevated temperature. Results in Physics, Elsevier, 2019, 15, pp.102655. ⟨10.1016/j.rinp.2019.102655⟩. ⟨hal-02310257⟩
  • Lionel Leotoing, D. Guines, Eric Robin, Jean-Benoit Le Cam. Effects of Strain Path Changes on the Kinematics and the Intrinsic Dissipation Accompanying PLC Bands in Al-Mg Alloys. Experimental Mechanics, Society for Experimental Mechanics, 2019, 59 (7), pp.963-977. ⟨10.1007/s11340-019-00491-6⟩. ⟨hal-02095833⟩
  • Xiao Song, L. Leotoing, Dominique Guines, Eric Ragneau. Effect of continuous strain path changes on forming limit strains of DP600. Strain, Wiley-Blackwell, 2019, 55 (6), ⟨10.1111/str.12329⟩. ⟨hal-02328681⟩
  • Jean-Benoit Le Cam, Eric Robin, Lionel Leotoing, Dominique Guines. Calorimetric analysis of Portevin-Le Chatelier bands under equibiaxial loading conditions in Al–Mg alloys: Kinematics and mechanical dissipation. Mechanics of Materials, Elsevier, 2017, 105, pp.80-88. ⟨10.1016/j.mechmat.2016.11.012⟩. ⟨hal-01484632⟩
  • Xiao Song, Lionel Leotoing, Dominique Guines, Eric Ragneau. Characterization of forming limits at fracture with an optimized cruciform specimen: Application to DP600 steel sheets. International Journal of Mechanical Sciences, Elsevier, 2017, 126, pp.35-43. ⟨10.1016/j.ijmecsci.2017.03.023⟩. ⟨hal-01493246⟩
  • Wei Liu, Dominique Guines, Lionel Leotoing, Eric Ragneau. Identification of strain rate-dependent mechanical behaviour of DP600 under in-plane biaxial loadings. Materials Science and Engineering: A, Elsevier, 2016, 676, pp.366 - 376. ⟨10.1016/j.msea.2016.08.125⟩. ⟨hal-01394743⟩
  • Xiao Song, Lionel Leotoing, Dominique Guines, Eric Ragneau. Investigation of the forming limit strains at fracture of AA5086 sheets using an in-plane biaxial tensile test. Engineering Fracture Mechanics, Elsevier, 2016, 163, pp.130-140. ⟨10.1016/j.engfracmech.2016.07.007⟩. ⟨hal-01359364⟩
  • Cunsheng Zhang, Xingrong Chu, Dominique Guines, Lionel Leotoing, Jie Ding, et al.. Dedicated linear – Voce model and its application in investigating temperature and strain rate effects on sheet formability of aluminum alloys. Materials and Design, Elsevier, 2015, 67, pp.522-530. ⟨10.1016/j.matdes.2014.10.074⟩. ⟨hal-01151211⟩
  • Xingrong Chu, Lionel Leotoing, Dominique Guines, Eric Ragneau. Effect of material thermo-viscoplastic modeling on the prediction of forming limit curves of aluminium alloy 5086. Journal of Materials Engineering and Performance, Springer Verlag/ASM International, 2015, 24 (9), pp.3459-3470. ⟨10.1007/s11665-015-1643-6⟩. ⟨hal-01186216⟩
  • Shunying Zhang, Lionel Leotoing, Dominique Guines, Sandrine Thuillier. Potential of the Cross Biaxial Test for Anisotropy Characterization Based on Heterogeneous Strain Field. Experimental Mechanics, Society for Experimental Mechanics, 2015, 55 (5), pp.817-835. ⟨10.1007/s11340-014-9983-y⟩. ⟨hal-01151222⟩
  • Jie Ding, Cunsheng Zhang, Xingrong Chu, Guoqun Zhao, Lionel Leotoing, et al.. Investigation of the influence of the initial groove angle in the M–K model on limit strains and forming limit curves. International Journal of Mechanical Sciences, Elsevier, 2015, 98, pp.59-69. ⟨10.1016/j.ijmecsci.2015.04.011⟩. ⟨hal-01157312⟩
  • Wei Liu, Dominique Guines, Lionel Leotoing, Eric Ragneau. Identification of sheet metal hardening for large strains with an in-plane biaxial tensile test and a dedicated cross specimen. International Journal of Mechanical Sciences, Elsevier, 2015, 101-102, pp.387-398. ⟨10.1016/j.ijmecsci.2015.08.022⟩. ⟨hal-01203625⟩
  • Lionel Leotoing, Dominique Guines. Investigations of the effect of strain path changes on forming limit curves using an in-plane biaxial tensile test. International Journal of Mechanical Sciences, Elsevier, 2015, 99, pp.21-28. ⟨10.1016/j.ijmecsci.2015.05.007⟩. ⟨hal-01157311⟩
  • Mohamed El Amine Ait Ali, Dominique Guines, Lionel Leotoing, Eric Ragneau. Analytical and numerical analysis of a “springback-forming” process dedicated to stiffened panels. International Journal of Mechanical Sciences, Elsevier, 2015, 101-102, pp.399-410. ⟨10.1016/j.ijmecsci.2015.07.031⟩. ⟨hal-01203618⟩
  • Xingrong Chu, Lionel Leotoing, Dominique Guines, Jun Gao. Comparison of constitutive laws on the modeling of thermo-viscoplastic behaviour of an aluminum alloy. Applied Mechanics and Materials, Trans Tech Publications, 2014, 496-500, pp.307-310. ⟨10.4028/www.scientific.net/AMM.496-500.307⟩. ⟨hal-00953769⟩
  • Jérémy Belchior, Lionel Leotoing, Dominique Guines, Eric Courteille, Patrick Maurine. A Process/Machine coupling approach: Application to Robotized Incremental Sheet Forming. Journal of Materials Processing Technology, Elsevier, 2014, 214 (8), pp.1605-1616. ⟨10.1016/j.jmatprotec.2014.03.005⟩. ⟨hal-00966854⟩
  • Shunying Zhang, Lionel Leotoing, Dominique Guines, Sandrine Thuillier, Shun-Lai Zang. Calibration of anisotropic yield criterion with conventional tests or biaxial test. International Journal of Mechanical Sciences, Elsevier, 2014, 85, pp.142-151. ⟨10.1016/j.ijmecsci.2014.05.020⟩. ⟨hal-01005604⟩
  • Xingrong Chu, Lionel Leotoing, Dominique Guines, Eric Ragneau. Temperature and strain rate influence on AA5086 Forming Limit Curves: experimental results and discussion on the validity of the M-K model. International Journal of Mechanical Sciences, Elsevier, 2014, 78, pp.27-34. ⟨10.1016/j.ijmecsci.2013.11.002⟩. ⟨hal-00917253⟩
  • Lionel Leotoing, Dominique Guines, Ibrahim Zidane, Eric Ragneau. Cruciform shape benefits for experimental and numerical evaluation of sheet metal formability. Journal of Materials Processing Technology, Elsevier, 2013, 213, pp.856-863. ⟨10.1016/j.jmatprotec.2012.12.013⟩. ⟨hal-00806279⟩
  • Jérémy Belchior, Mario Guillo, Eric Courteille, Patrick Maurine, Lionel Leotoing, et al.. Off-line compensation of the tool path deviations on robotic machining : Application to incremental sheet forming. Robotics and Computer-Integrated Manufacturing, Elsevier, 2013, 29 (4), pp.58-69. ⟨10.1016/j.rcim.2012.10.008⟩. ⟨hal-00926215⟩
  • Cunsheng Zhang, Lionel Leotoing, Guoqun Zhao, Dominique Guines, Eric Ragneau. A Comparative Study of Different Necking Criteria for Numerical and Experimental Prediction of FLCs (vol 20, pg 1036, 2011). Journal of Materials Engineering and Performance, Springer Verlag/ASM International, 2012, 21 (1), pp.120. ⟨10.1007/s11665-010-9784-0⟩. ⟨hal-01068933⟩
  • Cunsheng Zhang, Lionel Leotoing, Guoqun Zhao, Dominique Guines, Eric Ragneau. A comparative study of different necking criteria for numerical and experimental prediction of FLCs. Journal of Materials Engineering and Performance, Springer Verlag/ASM International, 2011, 20 (6), pp.1036-1042. ⟨10.1007/s11665-010-9729-7⟩. ⟨hal-00806305⟩
  • Cunsheng Zhang, Lionel Leotoing, Dominique Guines, Eric Ragneau. Experimental and numerical study on effect of forming rate on AA5086 sheet formability. Materials Science and Engineering: A, Elsevier, 2010, 527, pp.967-972. ⟨10.1016/j.msea.2009.09.013⟩. ⟨hal-00979414⟩
  • Cunsheng Zhang, Lionel Leotoing, Guoqun Zhao, Dominique Guines, Eric Ragneau. A methodology for evaluating sheet formability combining the tensile test with the M-K model. Materials Science and Engineering: A, Elsevier, 2010, 528, pp.480-485. ⟨10.1016/j.msea.2010.09.001⟩. ⟨hal-00981684⟩
  • Ibrahim Zidane, Dominique Guines, Lionel Leotoing, Eric Ragneau. Development of an in-plane biaxial test for forming limit curve (FLC) characterization of metallic sheets. Measurement Science and Technology, IOP Publishing, 2010, 21, pp.1-11. ⟨10.1088/0957-0233/21/5/055701⟩. ⟨hal-00981719⟩
  • Cunsheng Zhang, Lionel Leotoing, Dominique Guines, Eric Ragneau. Theoretical and numerical study of strain rate influence on AA5083 formability. Journal of Materials Processing Technology, Elsevier, 2009, 209, pp.3849-3858. ⟨10.1016/j.jmatprotec.2008.09.003⟩. ⟨hal-00983355⟩
  • Cunsheng Zhang, Lionel Leotoing, Dominique Guines, Eric Ragneau. Effects of a strain rate sensitive material on the optimization of an hydroforming process. International Journal of Material Forming, Springer Verlag, 2008, pp.335-338. ⟨10.1007/s12289-008-0063-7⟩. ⟨hal-01027761⟩
  • Eric Courteille, Lionel Leotoing, Frédéric Mortier, Eric Ragneau. New analytical method to evaluate the powerplant and chassis coupling in the improvement vehicle NVH. European Journal of Mechanics - A/Solids, Elsevier, 2005, 24, pp.929-943. ⟨10.1016/j.euromechsol.2005.04.004⟩. ⟨hal-00911592⟩
  • L. Leotoing, Sylvain Drapier, Alain Vautrin. Nonlinear interaction of geometrical and material properties in sandwich beam instabilities.. International Journal of Solids and Structures, Elsevier, 2002, 39, pp.3717-3739. ⟨hal-00297471⟩
  • L. Leotoing, Sylvain Drapier, Alain Vautrin. First applications of a novel unified model for global and local buckling of sandwich columns.. European Journal of Mechanics - A/Solids, Elsevier, 2002, 21, pp.683-701. ⟨hal-00297546⟩

Conference papers44 documents

  • Jiabin Liang, Dominique Guines, Lionel Leotoing. Effect of temperature and strain rate on the plastic anisotropic behavior characterized by a single biaxial tensile test. 23rd International Conference on Material Forming (ESAFORM 2020), May 2020, Cottbus, Germany. pp.1532-1539, ⟨10.1016/j.promfg.2020.04.346⟩. ⟨hal-02892745⟩
  • A. Abdelkefi, D. Guines, Lionel Leotoing, S. Thuillier. Influence of the mechanical model of titanium T40 on the predicted forces during incremental forming process. 22nd International ESAFORM Conference on Material Forming, ESAFORM 2019, May 2019, Vitoria-Gasteiz, Spain. pp.170010, ⟨10.1063/1.5112726⟩. ⟨hal-02281899⟩
  • J. Liang, D. Guines, Lionel Leotoing. Thermo-viscoplastic behavior of AA6061 under dynamic biaxial loadings. 22nd International ESAFORM Conference on Material Forming, ESAFORM 2019, May 2019, Vitoria-Gasteiz, Spain. pp.180014, ⟨10.1063/1.5112752⟩. ⟨hal-02281896⟩
  • A. Abdelkefi, D. Guines, L. Leotoing, S. Thuillier. Incremental forming of Titanium T40 sheet: experimental and numerical investigations. 24ème Congrès Français de Mécanique, Aug 2019, Brest, France. ⟨hal-02328578⟩
  • A. Kobeissi, D. Guines, P. Rahme, L. Leotoing. Failure stresses of plain weave glass/epoxy under different in-plane biaxial loading ratios. 24ème Congrès Français de Mécanique, Aug 2019, Brest, France. ⟨hal-02328601⟩
  • A Kobeissi, Lionel Leotoing, Dominique Guines, P Rahmé. Numerical investigation on cruciform composite shape for the biaxial characterization test. 18th European Conference on Composite Materials, ECCM 2018, Jun 2018, Athens, Greece. ⟨hal-02892740⟩
  • Laurence Giraud-Moreau, Jérémy Belchior, Pascal Lafon, Lionel Leotoing, Abel Cherouat, et al.. Springback effects during single point incremental forming Optimization of the tool path. 21st International ESAFORM Conference on Material Forming, ESAFORM 2018, Apr 2018, Palermo, Italy. pp.160009, ⟨10.1063/1.5035035⟩. ⟨hal-01809295⟩
  • Alaa Kobeissi, Lionel Leotoing, Dominique Guines, Pierre Rahmé. Numerical investigation on cruciform composite shape for the biaxial characterization test. ECCM18 European conference on composite materials, Jun 2018, Athens, Greece. ⟨hal-01863259⟩
  • X. Song, L. Leotoing, D. Guines, Eric Ragneau. Identification of forming limits at fracture of DP600 sheet metal under linear and unloaded non-linear strain paths. International Conference on the Technology of Plasticity, ICTP 2017, Sep 2017, Cambridge, United Kingdom. pp.562-567, ⟨10.1016/j.proeng.2017.10.1021⟩. ⟨hal-01671675⟩
  • Jean-Benoit Le Cam, Eric Robin, L. Leotoing, D. Guines. Calorific signature of PLC bands under biaxial loading conditions in Al-Mg alloys. 2017 Annual Conference on Experimental and Applied Mechanics, 2017, Indianapolis, United States. pp.29-35, ⟨10.1007/978-3-319-62899-8_5⟩. ⟨hal-01671671⟩
  • Wei Liu, Dominique Guines, Lionel Leotoing, Eric Ragneau. Strain Rate Dependent Hardening of DP600 Sheet Metal for Large Strains Under In-plane Biaxial Loadings. 19th International ESAFORM Conference on Material Forming (ESAFORM 2016), Apr 2016, Nantes, France. pp.060004, ⟨10.1063/1.4963440⟩. ⟨hal-01394756⟩
  • Xiao Song, Lionel Leotoing, Dominique Guines, Eric Ragneau. Identification of forming limits at fracture using an in-plane biaxial tensile test with a dedicated cruciform specimen. ICMFF11 International Conference on Multiaxial Fatigue and Fracture, Jun 2016, Seville, Spain. ⟨hal-01361744⟩
  • Zhang Shunying, Lionel Leotoing, Dominique Guines, Sandrine Thuillier. Calibration of anisotropic yield criterion with conventional tests or biaxial test. IDDRG2015, May 2015, Shanghai, China. ⟨hal-01186218⟩
  • Cunsheng Zhang, Xingrong Chu, Dominique Guines, Lionel Leotoing, Jie Ding, et al.. Effects of temperature and strain rate on the forming limit curves of AA5086 sheet. 11th International Conference on Technology of Plasticity, Oct 2014, Nagoya, Japan. pp.772-778, ⟨10.1016/j.proeng.2014.10.075⟩. ⟨hal-01148491⟩
  • Xingrong Chu, Lionel Leotoing, Dominique Guines, Eric Ragneau. Influence of temperature and strain rate on the formability of aluminium alloys: Comparison between experimental and predictive results. IDDRG2014, Jun 2014, Paris, France. pp.91-96. ⟨hal-00999709⟩
  • Shunying Zhang, Lionel Leotoing, Dominique Guines, Sandrine Thuillier. Identification of Anisotropic Yield Criterion Parameters from a Single Biaxial Tensile Test. ESAFORM 2014, May 2014, Espoo, Finland. pp.1710-1717, ⟨10.4028/www.scientific.net/KEM.611-612.1710⟩. ⟨hal-00992888⟩
  • Shunying Zhang, Lionel Leotoing, Dominique Guines, Sandrine Thuillier. Characterization of sheet metal plastic anisotropy by cross biaxial tensile test. Colloque Journée SF2M Section Ouest, Apr 2013, Lorient, France. ⟨hal-00872589⟩
  • Jérémy Belchior, Dominique Guines, Lionel Leotoing, Eric Ragneau. Force prediction for correction of robot tool path in single point incremental forming. 16th annual ESAFORM Conference on Material Forming, Apr 2013, Aveiro, Portugal. pp.1282-1289, ⟨10.4028/www.scientific.net/KEM.554-557.1282⟩. ⟨hal-00872570⟩
  • Shunying Zhang, Lionel Leotoing, Dominique Guines, Sandrine Thuillier. Calibration of material parameters of anisotropic yield criterion with conventional tests and biaxial test. 16th annual ESAFORM Conference on Material Forming, Apr 2013, Aveiro, Portugal. pp.2111-2117, ⟨10.4028/www.scientific.net/KEM.554-557.2111⟩. ⟨hal-00872583⟩
  • Lionel Leotoing, Dominique Guines, Shunying Zhang, Eric Ragneau. A cruciform shape to study the influence of strain paths on forming limit curves. 16th annual ESAFORM Conference on Material Forming, Apr 2013, Aveiro, Portugal. pp.41-46, ⟨10.4028/www.scientific.net/KEM.554-557.41⟩. ⟨hal-00872576⟩
  • Jérémy Belchior, Dominique Guines, Lionel Leotoing, Eric Ragneau. Numerical simulation of the single point incremental forming : Improvement of the force prediction. 32nd SENAFOR, Oct 2012, Porto Alegre, Brazil. pp.1-14. ⟨hal-00872621⟩
  • Jérémy Belchior, Dominique Guines, Lionel Leotoing, Patrick Maurine, Eric Ragneau. Approche couplée matériau/structure machine : Application au formage incrémental. 20ème Congrès Français de Mécanique, Aug 2011, Besançon, France. pp.1-6. ⟨hal-00873690⟩
  • Lionel Leotoing, Dominique Guines, Eric Ragneau. An in-plane tensile test for rheological and formability identification : comparison between experimental and numerical FLC. ESAFORM 2011, Apr 2011, Belfast, Ireland. pp.1535-1540. ⟨hal-00958184⟩
  • Xingrong Chu, Lionel Leotoing, Dominique Guines, Eric Ragneau. Détermination numérique de courbes limites de formage en fonction de la température pour un alliage d'aluminium 5086. 20ème Congrès Français de Mécanique, Aug 2011, Besançon, France. pp.1-6. ⟨hal-00953786⟩
  • Xingrong Chu, Lionel Leotoing, Dominique Guines, Eric Ragneau. Influence du modèle de comportement rhéologique sur la prédiction de la formabilité d'un alliage d'aluminium sous sollicitations dynamiques. Matériaux 2010, Oct 2010, Nantes, France. pp.1-8. ⟨hal-00938590⟩
  • Lionel Leotoing, Sandrine Thuillier, Dominique Guines. Caractérisation du comportement mécanique d'un alliage d'aluminium en expansion biaxiale - Application aux courbes limite de formage. JAUM2010, Aug 2010, Lorient, France. ⟨hal-00951394⟩
  • Ibrahim Zidane, Dominique Guines, Lionel Leotoing, Eric Ragneau. Développement d'un essai biaxial adapté à l'identification du comportement rhéologique d'alliages métalliques et de leur formabilité sous sollicitations dynamiques. JAUM2010, Aug 2010, Lorient, France. ⟨hal-00951632⟩
  • Cunsheng Zhang, Guoqun Zhao, Hao Chen, Lionel Leotoing. Numerical investigation of temperature and forming rate effect on AA5086 warm formability. 7th International Forum on Advanced Material Science and Technology, Jun 2010, Dalian, China. pp.607-610. ⟨hal-00979407⟩
  • Ibrahim Zidane, Dominique Guines, Lionel Leotoing, Eric Ragneau. A biaxial test for rheological and formability identification. ICEM14 - 14th International Conference on Experimental Mechanics, Jul 2010, Poitiers, France. pp.1-7, ⟨10.1051/epjconf/20100616004⟩. ⟨hal-00981919⟩
  • Ibrahim Zidane, Dominique Guines, Lionel Leotoing, Eric Ragneau. Développement d'un banc d'essai dynamique de traction bi-axiale. MECADYMAT 2008, Apr 2008, Lorient, France. ⟨hal-00941824⟩
  • Ibrahim Zidane, Cunsheng Zhang, Dominique Guines, Lionel Leotoing, Eric Ragneau. Optimization of biaxial tensile specimen shape from numerical investigations. Numisheet 2008, Sep 2008, Interlaken, Switzerland. pp.1-6. ⟨hal-00941797⟩
  • Cunsheng Zhang, Lionel Leotoing, Dominique Guines, Eric Ragneau. Theoretical and numerical study of strain rate sensitivity on formability of sheet metal. Numisheet 2008, Sep 2008, Interlaken, Switzerland. pp.1-5. ⟨hal-00941818⟩
  • Cunsheng Zhang, Lionel Leotoing, Dominique Guines, Eric Ragneau. Étude de la formabilité des tôles hydroformées dans la gamme des vitesses de déformation intermédiaires. 18ème Congrès Français de Mécanique, Aug 2007, Grenoble, France. pp.1-6. ⟨hal-01030828⟩
  • Eric Courteille, Frédéric Mortier, Lionel Leotoing, Eric Ragneau. Multi-objective robust design optimization of an engine mounting system. SAE 2005 Noise and Vibration Conference and Exhibition, May 2005, Traverse City, United States. pp.2005-01-2412, ⟨10.4271/2005-01-2412⟩. ⟨hal-00913315⟩
  • Alain Milley, Corentin Kerzreho, Lionel Leotoing, Jérôme Noailles. Mise en place et retour d'expérience sur de l'enseignement à distance. Technologies de l'Information et de la Connaissance dans l'Enseignement Supérieur et de l'Industrie, Oct 2004, Compiègne, France. pp.448-452. ⟨edutice-00000738⟩
  • Eric Courteille, Lionel Leotoing, Frédéric Mortier, Eric Ragneau. Analytical study of coupling between subsystems of a vehicule NVH model. International Conference on Noise and Vibration Engineering 2004, Sep 2004, LEUVEN, Belgium. pp.3375-3386. ⟨hal-00913351⟩
  • Lionel Leotoing, Sylvain Drapier, Vautrin Alain. Prévision du flambage local-global et interactif des poutres sandwichs en compression plane. 6ème Colloque national en calcul des structures, Jun 2003, Giens, France. pp.1-8. ⟨hal-00975703⟩
  • L. Leotoing, Sylvain Drapier, Alain Vautrin. Prediction of the Two-Scale Buckling Response of Sandwich Beams under In-Plane Compression.. Sixth international conference on engineering computational technology, Sep 2002, Czech Technical University in Prague, Czech Republic. paper 83. ⟨hal-00298263⟩
  • L. Leotoing, Sylvain Drapier, Alain Vautrin. Global, local and interactive buckling in sandwich structures.. 10th European congress on composite materials, 2002, Bruges, Belgium. paper 433. ⟨hal-00298331⟩
  • L. Leotoing, Sylvain Drapier, Alain Vautrin. Global, local and interactive buckling in sandwich structures.. 10th european conference on composite materials., 2002, Bruges, Belgium. paper 221. ⟨hal-00298424⟩
  • Lionel Leotoing, Sylvain Drapier, Alain Vautrin. Nonlinear interaction of geometrical and material properties in sandwich structure instabilities. IUTAM Symposium Material Instabilities and the Effect of Microstructure, May 2001, Austin, United States. pp.1. ⟨hal-00981977⟩
  • Lionel Leotoing, Sylvain Drapier, Alain Vautrin. Influence of scale effects on the buckling of sandwich structures. XXth ICTAM, Aug 2000, Chicago, United States. ⟨hal-00981953⟩
  • Lionel Leotoing, Sylvain Drapier, Alain Vautrin. Flambage et effet d'échelle dans les structures sandwich. JNC12, Nov 2000, Cachan, France. pp.343-352. ⟨hal-00981968⟩
  • Sylvain Drapier, Lionel Leotoing, Alain Vautrin. Interactive buckling in sandwich structures. 4th Euromech Solid Mechanics Conference, Jun 2000, Metz, France. ⟨hal-00982261⟩

Poster communications1 document

  • Wei Liu, Dominique Guines, Lionel Leotoing, Eric Ragneau. Identification du comportement viscoplastique des tôles métalliques par essai de traction biaxiale dynamique sur éprouvette en croix. Matériaux 2014, Nov 2014, Montpellier, France. 2014. ⟨hal-01151166⟩

Habilitation à diriger des recherches1 document

  • Lionel Leotoing. Caractérisation et modélisation de comportements mécaniques limites de matériaux. Mécanique des matériaux [physics.class-ph]. Université de Rennes 1, 2015. ⟨tel-01246354⟩