Vincent Acary
- Modélisation, simulation et commande des systèmes dynamiques non lisses (TRIPOP)
Présentation
I am a researcher in the TRIPOP project-team of the INRIA center of University Grenoble Alpes . I was two years (2014--2016) in Santiago de Chile at INRIA Chile. A short interview in Spanish. My research interests concern the modeling, the analysis and the simulation of nonsmooth dynamical systems. Typical instances are mechanical systems with unilateral constraints, contact, Coulomb's friction, impacts, plasticity, fracture (granular materials, masonry buildings, circuit breakers, robotic arms), electrical circuits with ideal components, or sliding mode control. Many other interesting applications may also be found in physics, biology and ecological economics.
I am one of the promoter of the Journal of Theoretical, Computational and Applied Mechanics (JTCAM) and I am also animating the friendly European Network for Nonsmooth Dynamics
More info : personal web site
Compétences
Publications
Publications
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Semi-smooth Newton method for nonassociative plasticity using the bi-potential approach16ème Colloque National en Calcul de Structures (CSMA 2024), CNRS; CSMA; ENS Paris-Saclay; CentraleSupélec, May 2024, Hyères, France |
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A non-smooth cohesive zone model for rock fracture and contactEGU General Assembly 2023, European Geophysical Union, Apr 2023, Vienna, Austria. ⟨10.5194/egusphere-egu23-13950⟩ |
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High-accuracy computation of rolling friction contact problems9th NAFOSTED Conference on Information and Computer Science (NICS), Oct 2022, Ho Chi Minh City, Vietnam. pp.176-180, ⟨10.1109/NICS56915.2022.10013388⟩ |
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Equilibrium of a non-compressible cable subjected to unilateral constraints10th European Nonlinear Dynamics Conference (ENOC 2022), Jul 2022, Lyon, France |
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Index-2 hybrid DAE: a case study with well-posedness and numerical analysisIFAC World Congress 2020, Jul 2020, Berlin, Germany |
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Influence of imperfect joints and geometrical tolerances on a circuit breaker dynamicsIFToMM WC 2019: Advances in Mechanism and Machine Science, Jun 2019, Krakow, Poland. pp.3069-3078, ⟨10.1007/978-3-030-20131-9_302⟩ |
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Méthodes de Newton non–lisses pour les problèmes de contact frottant dans les systèmes de multi–corps flexibles13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, France |
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Modification of Moreau-Jean's Scheme for Energy Conservation in Inelastic Impact Dynamics9th European Nonlinear Dynamics Conference, Jun 2017, Budapest, Hungary |
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3D Revolute Joint with Clearance in Multibody SystemsCK 2017 - 7th International Workshop on Computational Kinematics, May 2017, Poitiers, France. pp.11-18, ⟨10.1007/978-3-319-60867-9_2⟩ |
Numerical time integration schemes for nonsmooth multibody systems in the event-driven frameworkPANACM 2015. Pan-American Congress on Computational Mechanics, Apr 2015, Buenos Aires, Argentina |
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Discrete-time twisting controller without numerical chattering: analysis and experimental results with an implicit methodCDC 2014 - IEEE 53rd Annual Conference on Decision and Control, Dec 2014, Los Angeles, United States. pp.4373-4378, ⟨10.1109/CDC.2014.7040071⟩ |
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Periodic motions of coupled impact oscillators11th World Congress on Computational Mechanics (WCCM XI) 5th European Conference on Computational Mechanics (ECCM V) 6th European Conference on Computational Fluid Dynamics (ECFD VI), Jul 2014, Barcelona, Spain |
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A Penetration-free Nonsmooth Dynamics Method for Frictionless Contact/Impact ProblemsWCCM XI - 11th World Congress on Computational Mechanics - 5th European Conference on Computational Mechanics (ECCM V) 6th European Conference on Computational Fluid Dynamics (ECFD VI), Eugenio Oñate, Jul 2014, Barcelona, Spain |
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Analysis of four-bar planar mechanisms with joint clearancesENOC 2014 - European Nonlinear Oscillations Conference, Jul 2014, Vienna, Austria |
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Enhanced matching perturbation attenuation with discrete-time implementations of sliding-mode controllersECC - 13th European Control Conference, Jun 2014, Strasbourg, France. pp.2606-2611, ⟨10.1109/ECC.2014.6862437⟩ |
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Periodic motions of coupled impact oscillatorsENOC 2014 - 8th European Nonlinear Dynamics Conference, Jul 2014, Vienna, Austria |
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Numerical simulation of piecewise-linear models of gene regulatory networks using complementarity systems (Extended Abstract)MTNS 2014 - 21st International Symposium on Mathematical Theory of Networks and Systems, Jul 2014, Groningen, Netherlands |
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The nonsmooth generalized-α scheme with a simultaneous enforcement of constraints at position and velocity levels.ENOC 2014 - European Nonlinear Oscillations Conference, Jul 2014, Vienna, Austria |
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Experimental comparisons between implicit and explicit implementations of discrete-time sliding mode controllers: Towards chattering suppression in output and input signalsVSS 2014 - 13th IEEE International Workshop on Variable Structure Systems, Jun 2014, Nantes, France. pp.1-6, ⟨10.1109/VSS.2014.6881159⟩ |
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Comparison of index-2 and index-1 DAE solvers for nonsmooth multibody systems with unilateral or bilateral constraintsCSMA 2013 - 11e Colloque National en Calcul des Structures, CSMA, May 2013, Giens, France |
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The Saladyn toolbox11e colloque national en calcul des structures, CSMA, May 2013, Giens, France |
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Computing Period and Shape of Oscillations in Piecewise Linear Lur'e Systems: a Complementarity ApproachCDC 2013 - 52nd IEEE Conference on Decision and Control, Dec 2013, Firenze, Italy. pp.4680-4685, ⟨10.1109/CDC.2013.6760622⟩ |
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Mechanical simulation of the Exomars rover using Siconos in 3DROVASTRA 2013 - 12th Symposium on Advanced Space Technologies in Robotics and Automation, ESA/ESTEC, May 2013, Noordwijk, Netherlands |
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Comparison between explicit and implicit discrete-time implementations of sliding-mode controllersCDC 2013 - 52nd IEEE Conference on Decision and Control, Dec 2013, Florence, Italy. pp.2870-2875, ⟨10.1109/CDC.2013.6760319⟩ |
Ordinary differential equations with discontinuous right-hand sides as complementarity systems. Application to gene regulatory networksICCOPT 2013 - 4th International Conference on Continuous Optimization, Jul 2013, Lisbon, Portugal |
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Comparison of index-3, index-2 and index-1 DAE solvers for nonsmooth multibody systems with unilateral and bilateral constraintsMultibody Dynamics 2013, Eccomas, Jul 2013, Zagreb, Croatia |
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A Newmark-Type Integrator for Flexible Systems Considering Nonsmooth Unilateral ConstraintsIMSD 2012 - 2nd Joint International Conference on Multibody System Dynamics, ASME (American Society of Mechanical Engineers); IFToMM (International Federation for the Promotion of Mechanism and Machine Science); IUTAM (International Union of Theoretical and Applied Mechanics); KSME (Korean Society of Mechanical Engineers); JSME, May 2012, Stuttgart, Germany |
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Finite time tracking of unilaterally constrained planar systems with pre-specified settling time: second order sliding mode synthesis and chattering-free digital implementationCDC 2012 - 2012 IEEE 51st Annual Conference on Decision and Control, Dec 2012, Maui, HI, United States. pp.5471-5476, ⟨10.1109/CDC.2012.6426465⟩ |
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Application of timestepping schemes based on time discontinuous Galerkin methods to multi-dimensional examplesEuromech 514 - New trends in Contact Mechanics, Michel Raous, Peter Wriggers, Mar 2012, Cargèse, France |
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Timestepping Schemes Based On Time Discontinuous Galerkin MethodsEUROMECH Colloqium 516. Nonsmooth contact and impact laws in mechanics, EUROMECH INRIA, Jul 2011, Grenoble, France |
Preservation of dissipativity properties with the (θ,γ)-discretizationAMMCS - International Conference on Applied Mathematics, Modeling and Computational Science, SIAM/AIMS, Jul 2011, Waterloo, Canada |
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Timestepping Schemes Based On Time Discontinuous Galerkin MethodsICIAM 2011 - 7th International Congress on Industrial and Applied Mathematics, SIAM, Jul 2011, Vancouver, Canada |
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Time integration of nonsmooth mechanical systems with unilateral contact. Conservation and stability of position and velocity constraints in discrete timeENOC 2011 - 7th European Nonlinear Dynamics Conference, EUROMECH, Jul 2011, Rome, Italy |
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Non Smooth Fracture Dynamics (NSFD)ECCM IV - IV European Congress on Computational Mechanics: Solids, Structures and Coupled Problems in Engineering, http://www.eccm2010.org/, May 2010, Paris, France |
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Numerical time integration methods for nonsmooth systems. Part I. Low relative degree and electrical networks applications Part II. Nonsmooth mechanical systems with impactsSDS 2010 - 6th Workshop on Structural Dynamical System: Computational Aspects, Dept. of Maths, University of Bari, Jun 2010, Capitolo, Monopoli, Italy |
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An excursion into Nonsmooth Dynamics: from Mechanics, to Electronics, through ControlFifty Years of Finite Freedom Mechanics. Colloquium organised in honor of Michel Jean on the occasion of his seventieth birthday, Oct 2010, Marseille, France |
Higher order schemes for nonsmooth mechanical systems12th Seminar "NUMDIFF" on Numerical Solution of Differential and Differential-Algebraic Equations, Sep 2009, Halle, Germany |
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Implicit Euler numerical simulation of sliding mode systemsConference on Scientific Computing. Conference in honour of E. Hairer's 60th birthday, Martin Gander, Christian Lubich and Gerhard Wanner, Jun 2009, Geneva, Switzerland |
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Second-order cone optimization for unilateral contact with Coulomb frictionCMIS 2009 - 5th Contact Mechanics International Symposium, May 2009, Chania, Greece |
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Méthodes Numériques pour la simulation des systèmes multi-corps en présence de contact, de frottement et d'impactsJNRR'09 - 7èmes Journées Nationales de la Recherche en Robotique, Nov 2009, Neuvy-Sur-Barangeon, France |
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Optimisation non régulière pour le contact unilatéral avec frottement de CoulombCFM 2009 - 19ème Congrès Français de Mécanique, Aug 2009, Marseille, France |
A non-smooth optimization method for the friction problem in computational mechanicsJournée SMAI-MODE, Feb 2008, Clermont-Ferrand, France |
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Numerical simulation of Nonsmooth Systems and Switching Control with the SICONOS/Control toolboxENOC 2008 - 6th EUROMECH Nonlinear Dynamics Conference, Jun 2008, Saint Petersbourg, Russia |
The Siconos software. A open-source software platform for the modeling, the simulation and the control of nonsmooth mechanical and electrical systemsACOMEN 2008 - Second International Conference on Advanced COmputational Methods in ENgineering, May 2008, Liège, Belgium |
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Numerical Methods for 3D Coulomb's Friction based on Nonsmooth Newton's Method and Nonlinear Complementarity FormulationsECCOMAS 2008 - 5th European Congress on Computational Methods in Applied Sciences and Engineering, Jun 2008, Venise, Italy |
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New event-capturing Time-Stepping Schemes with Higher resolution and order for Nonsmooth Multibody SystemsWCCM8 - 8th World Congress on Computational Mechanics, in ECCOMAS 2008 - 5th European Congress on Computational Methods in Applied Sciences and Engineeering, Jun 2008, Venise, Italy |
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Investigations toward higher resolution time-stepping schemes for NonSmooth MultiBody Systems (NSMBS)CSMA Days, Computational Structural Mechanics Association, Apr 2008, Nantes, France |
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Comparison and Coupling of Algorithms for Collisions, contact and friction in rigid multi-body simulations.ECCM 2006. III European Conference on Computational Mechanics Solids, Structures and Coupled Problems in Engineering, Jun 2006, lisbon, Portugal |
Comparison of Algorithms for collisions, contact and friction in view of Real-time applicationsMultibody Dynamics 2005 - International Conference on Advances in Computational Multibody Dynamics (ECCOMAS Thematic Conference), Jun 2005, Madrid, Espagne |
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An overview of Non Smooth Dynamical Systems. Moreau's Sweeping Process, Higher order systems and links with optimizationOptimization and its applications., Jan 2005, Oberwolfach, Germany |
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Concurrent Multiple impacts in rigid bodies: Formulation and simulationENOC-2005, Technical University Eindhoven Tu/e, Aug 2005, Eindhoven, Netherlands |
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3D frictional contact and impact multibody dynamics. A comparison of algorithms suitable for real-time applicationsMutlibody Dynamics 2005, ECCOMAS Thematic Conference, Jun 2005, Madrid, Spain |
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Numerical time integration of higher order dynamical systems with state constraintsENOC-2005, Technical University Eindhoven Tu/e, Aug 2005, Eindhoven, Netherlands |
Basics on numerical algorithms for Non Smooth Dynamical SystemsThird SICONOS General Meeting, Bristol Centre for Applied Nonlinear Mathematics, University of Bristol, Sep 2004, Bristol, United Kingdom. pp.32 - 32 |
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Concurrent multiple impacts modelling: Case-study of a 3-ball chainSecond MIT Conference on Computational Fluid and Solid Mechanics, MIT, Jun 2003, Cambridge, United States. pp.1842-1847, ⟨10.1016/B978-008044046-0.50450-4⟩ |
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Toward a multiple impact law: the 3-ball chain example6e Colloque National en Calcul des Structures, May 2003, Giens, France. 12p |
Contribution à l'étude du comportement mécanique des édifices maçonnés par la méthode Non Smooth Contact dynamicsColloque National MECAMAT, Surfaces, Contact, Frottement, Association MECAMAT, Jan 2000, Aussois, France |
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Numerical modeling of three dimensional divided structures by the Non Smooth Contact dynamics method: Application to masonry structuresThe Fifth international Conference on Computational Structures Technology 2000, Sep 2000, Leuven, Belgium. pp.211-221 |
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NSCD method applied to mechanical simulation of masonry in historical buildings using MOMAInternational Symposium WG3 on Simple methods for architectural photogrammetry, Oct 1999, Olinda, Brazil |
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Numerical simulation of monuments by the contact dynamics methodMonument-98, Workshop on seismic perfomance of monuments, Laboratório Nacional de engenharia Civil (LNEC), Lisboa, Portugal, Nov 1998, Lisbon, Portugal. pp.69-78 |
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Second-order cone programming for rolling friction contact mechanicsSMAI MODE 2022 - Journées du groupe MODE de la Société de Mathématiques Appliquées et Industrielles, May 2022, Limoges, France. pp.1-1 |
Metal-insulator transition materials for bioinspired functions implementationLe premier colloque du GDR BioComp 4 au 8 octobre 2015 à Saint Paul de Vence, France, Oct 2015, Saint Paul de Vence, France |
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An algorithm for Coulomb's frictional contact39e Congrès National d'Analyse Numérique (CANUM 2008), May 2008, Saint Jean de Monts, France. 2008 |
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Advanced Topics in Nonsmooth DynamicsSpringer Cham, 2018, ⟨10.1007/978-3-319-75972-2⟩ |
Nonsmooth Modeling and Simulation for Switched CircuitsSpringer Verlag, 69, 2010, Lecture Notes in Electrical Engineering, 9789048196807. ⟨10.1007/978-90-481-9681-4⟩ |
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Numerical Methods for Nonsmooth Dynamical Systems: Applications in Mechanics and ElectronicsSpringer Verlag, 35, pp.526, 2008, Lecture Notes in Applied and Computational Mechanics, 978-3-540-75391-9. ⟨10.1007/978-3-540-75392-6⟩ |
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Periodic motions of coupled impact oscillatorsRemco Leine; Vincent Acary; Olivier Brüls. Advanced Topics in Nonsmooth Dynamics, Transactions of the European Network for Nonsmooth Dynamics, Springer International Publishing, pp.93-134, 2018, 978-3-319-75971-5. ⟨10.1007/978-3-319-75972-2_3⟩ |
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On the Constraints Formulation in the Nonsmooth Generalized-α MethodSpringer International Publishing. Advanced Topics in Nonsmooth Dynamics. Transactions of the European Network for Nonsmooth Dynamics, pp.335-374, 2018, 9783319759715. ⟨10.1007/978-3-319-75972-2_9⟩ |
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On solving contact problems with Coulomb friction: formulations and numerical comparisonsSpringer International Publishing. Advanced Topics in Nonsmooth Dynamics - Transactions of the European Network for Nonsmooth Dynamics, pp.375-457, 2018, 9783319759715. ⟨10.1007/978-3-319-75972-2_10⟩ |
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Experimental results on implicit and explicit time-discretization of equivalent-control-based sliding-mode controlL. Fridman; J.P. Barbot; F. Plestan. Recent Trends in Sliding Mode Control, 102, IET, pp.207-235, 2016, IET Control, Robotics and Sensors Series, 978-1-78561-076-9. ⟨10.1049/PBCE102E_ch3.2⟩ |
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Applications of an existence result for the Coulomb friction problemStavroulakis, Georgios E. Recent Advances in Contact Mechanics, 56, Springer, pp.45-66, 2013, Lecture Notes in Applied and Computational Mechanics, ⟨10.1007/978-3-642-33968-4_4⟩ |
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Time-Stepping via ComplementarityFrancesco Vasca and Luigi Iannelli. Dynamics and Control of Switched Electronic Systems, Springer, pp.417-450, 2012, Advances in Industrial Control, 978-1-4471-2884-7. ⟨10.1007/978-1-4471-2885-4_14⟩ |
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Higher Order Moreau's Sweeping ProcessAlart, P. and Maisonneuve, O. and Rockafellar, R. T. Nonsmooth Mechanics and Analysis, 12, Springer Verlag, pp.261-277, 2007, Advances in Mechanics and Mathematics, ⟨10.1007/0-387-29195-4_22⟩ |
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Review of "On the Moreau-Jean scheme with the Frémond impact law: energy conservation and dissipation properties for elastodynamics with contact, impact and friction2024 |
Numerical analysis and simulation of nonsmooth mechanical systems2010 |
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5th International School. Topics in nonlinear dynamics: Numerical methods and software for non Smooth Dynamical systems. The Siconos platform2006 |
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Solving contact problems with Coulomb friction using an interior point algorithm and path following techniques2026 |
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A coupled SPH-NSCD DEM model to simulate the interaction between water and solid blocks2026 |
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Implicit Material Point Method for non-associated plasticity of geomaterials2025 |
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On the formulation and implementation of mixed mode I and mode II extrinsic cohesive zone models with contact and friction2025 |
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A local damage model of concrete structures by a variational approach including tension and compression mechanisms2020 |
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Alternating Direction Method of Multipliers (ADMM) for Frictional Contact2019 |
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Contribution à la modélisation mécanique et numérique des édifices maçonnésMécanique [physics.med-ph]. Université de la Méditerranée - Aix-Marseille II, 2001. Français. ⟨NNT : ⟩ |
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Non Smooth Dynamical Systems: Analysis, control, simulation and applicationsDoctoral. France. 2006, pp.1-159 |