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Alain BataillyDepartment of Mechanical Engineering
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Audet, C., Batailly, A., & Kojtych, S. (2022). Escaping Unknown Discontinuous Regions in Blackbox Optimization. SIAM Journal on Optimization, 32(3), 1843-1870. External link
Agrapart, Q., Nyssen, F., Lavazec, D., Dufrenoy, P., & Batailly, A. (2019). Multi-physics numerical simulation of an experimentally predicted rubbing event in aircraft engines. Journal of Sound and Vibration, 460, 25 pages. External link
Berthoul, B., Batailly, A., Stainier, L., Legrand, M., & Cartraud, P. (2018). Phenomenological modeling of abradable wear in turbomachines. Mechanical Systems and Signal Processing, 98, 770-785. External link
Batailly, A., Legrand, M., & Pierre, C. (2017). Full three-dimensional rotor/stator interaction simulations in aircraft engines with time-dependent angular speed. Journal of Engineering for Gas Turbines and Power, 139(3), 7 pages. External link
Batailly, A., Agrapart, Q., & Millecamps, A. (2016, June). Experimental and numerical simulation of a contact induced rotor/stator interaction inside an aircraft engine high-pressure compressor [Paper]. ASME Turbo Expo: Turbine Technical Conference and Exposition (GT2016), Seoul, South Korea (10 pages). External link
Batailly, A., Agrapart, Q., Millecamps, A., & Brunel, J.-F. (2016). Experimental and numerical simulation of a rotor/stator interaction event localized on a single blade within an industrial high-pressure compressor. Journal of Sound and Vibration, 375, 308-331. External link
Batailly, A., Legrand, M., & Pierre, C. (2016, June). Full 3D rotor/stator interaction simulations in aircraft engines with time-dependent angular speed [Paper]. ASME Turbo Expo: Turbine Technical Conference and Exposition (GT2016), Seoul, South Korea (10 pages). External link
Batailly, A., & Millecamps, A. (2016, June). Minimising clearance consumption: a key factor for the design of blades robust to rotor/stator interactions ? [Paper]. ASME Turbo Expo: Turbine Technical Conference and Exposition (GT2016), Seoul, South Korea (8 pages). External link
Berthoul, B., Batailly, A., Legrand, M., Stainier, L., & Cartraud, P. (2015, June). Abradable coating removal in turbomachines: A macroscopic approach accounting for several wear mechanisms [Paper]. ASME Turbo Expo 2015: Turbine Technical Conference and Exposition, Montréal, Québec (8 pages). External link
Batailly, A., Legrand, M., Millecamps, A., & Garcin, F. (2015). Conjectural bifurcation analysis of the contact-induced vibratory response of an aircraft engine blade. Journal of Sound and Vibration, 348, 239-262. External link
Batailly, A., Legrand, M., Millecamps, A., Cochon, S., & Garcin, F. (2015). Redesign of a high-pressure compressor blade accounting for nonlinear structural interactions. Journal of Engineering for Gas Turbines and Power, 137(2), 8 pages. External link
Batailly, A., & Legrand, M. (2015). Unilateral contact induced blade/casing vibratory interactions in impellers: Analysis for flexible casings with friction and abradable coating. Journal of Sound and Vibration, 348, 344-364. External link
Batailly, A., Meingast, M., & Legrand, M. (2015). Unilateral contact induced blade/casing vibratory interactions in impellers: Analysis for rigid casings. Journal of Sound and Vibration, 337, 244-262. External link
Batailly, A., & Legrand, M. (2014, June). Conjectural bifurcation analysis of an aircraft engine blade undergoing 3D unilateral contact constraints [Paper]. ASME Turbo Expo 2014: Turbine Technical Conference and Exposition, Düsseldorf, Germany (10 pages). External link
Batailly, A., Legrand, M., Millecamps, A., & Garcin, F. (2014, June). High-pressure compressor blade dynamics under aerodynamic and unilateral contact forcings [Paper]. ASME Turbo Expo 2014: Turbine Technical Conference and Exposition, Düsseldorf, Germany (8 pages). External link
Butlin, T., & Batailly, A. (2013, June). Anti-optimisation applied to the analysis of rotor/stator interaction [Paper]. ASME Turbo Expo 2013: Turbine Technical Conference and Exposition, San Antonio, Texas (10 pages). External link
Batailly, A., Magnain, B., & Chevaugeon, N. (2013). A comparative study between two smoothing strategies for the simulation of contact with large sliding. [Etude comparative de deux méthodes de lissage pour les simulations de contact avec grands glissements]. Computational Mechanics, 51(5), 581-601. External link
Batailly, A., Cuny, M., Legrand, M., & Philippon, S. (2013). Numerical-experimental confrontation in the simulation of tool/abradable material interaction. [Confrontation entre résultats expérimentaux et numériques pour la simulation de l'interaction outil/abradable]. Journal of Engineering for Gas Turbines and Power, 135(6), 10 pages. External link
Batailly, A., Meingast, M. B., Legrand, M., & Ousty, J.-P. (2013, August). Rotor/stator interaction scenarios for the centrifugal compressor of a helicopter engine [Scénarios d'interaction rotor/stator pour un compresseur haute pression d'un moteur d'hélicoptère Rotor-stator interaction scenarios for the centrifugal compressor of a helicopter engine]. [Paper]. ASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Portland, Oregon, USA (10 pages). External link
Batailly, A., Cuny, M., & Legrand, M. (2012, June). Numerical simulation of tool/abradable material interaction experiments [Paper]. ASME Turbo Expo 2012: Turbine Technical Conference and Exposition, Copenhagen, Denmark. External link
Batailly, A., Legrand, M., Millecamps, A., & Garcin, F. (2012, June). Numerical study of a rotor/stator interaction case experimentally simulated with an industrial compressor [Paper]. ASME Turbo Expo 2012: Turbine Technical Conference and Exposition, Copenhagen, Denmark. External link
Batailly, A., Legrand, M., Millecamps, A., & Garcin, F. (2012). Numerical-experimental comparison in the simulation of rotor/stator interaction through blade-tip/abradable coating contact. Journal of Engineering for Gas Turbines and Power, 134(8), 11 pages. External link
Batailly, A., Legrand, M., & Pierre, C. (2011, June). Influence of abradable coating wear mechanical properties on rotor stator interaction [Influence des propriétés mécaniques du revêtement abradable sur l'interaction rotor/stator]. [Paper]. ASME Turbo Expo 2011: Turbine Technical Conference and Exposition, Vancouver, British Columbia, Canada. External link
Batailly, A., Legrand, M., Cartraud, P., & Pierre, C. (2010). Assessment of reduced models for the detection of modal interaction through rotor stator contacts. [Évaluation de modèles réduits pour la détection de cas d'interaction modale initiés par des contacts rotor stator]. Journal of Sound and Vibration, 329(26), 5546-5562. External link
Batailly, A., Magnain, B., Legrand, M., & Pierre, C. (2010, September). Validation of a 3D contact algorithm for the study of bladetip/casing contacts in turbomachines [Paper]. 8th IFToMM International Conference on Rotordynamics, Seoul, Korea. Unavailable
Batailly, A., Legrand, M., Cartraud, P., Pierre, C., & Lombart, J.-P. (2009, August). Evaluation d'une méthode de réduction modale pour la détection de cas d'interaction modale lors de contacts rotor stator [Paper]. 19eme Congrès Français de Mécanique (CFM2009), Marseille, France. External link
Batailly, A., Legrand, M., Cartraud, P., Pierre, C., & Lombard, J.-P. Evaluation of component mode synthesis methods for the detection of modal interaction through rotor stator contacts [Paper]. ASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, San Diego, California. External link
Batailly, A. (2008). Simulation de l'interaction rotor/stator pour des turbo-machines aéronautiques en configuration non-accidentelle [Ph.D. Thesis, École Centrale de Nantes (ECN)]. Unavailable
Batailly, A., Legrand, M., Cartraud, P., Pierre, C., & Lombard, J.-P. (2007, September). Study of component mode synthesis methods in a rotor-stator interaction case [Paper]. ASME 2007 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference (IDETC CIE 2007), Las Vegas, Nevada, USA. External link
Colaïtis, Y., & Batailly, A. (2022). Stability analysis of an industrial blade accounting for a blade-tip/casing nonlinear interface. Journal of Engineering for Gas Turbines and Power, 145(4), 32 pages. External link
Colaitis, Y., & Batailly, A. (2022, June). Stability Analysis of an Industrial Blade Accounting for a Blade-Tip/Casing Nonlinear Interface [Paper]. ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition (GT 2022), Rotterdam, Netherlands (12 pages). External link
Colaitis, Y., & Batailly, A. (2022). Stability analysis of periodic solutions computed for blade-tip/casing contact problems. Journal of Sound and Vibration, 538, 117219 (25 pages). External link
Colaïtis, Y., & Batailly, A. (2021). Development of a Harmonic Balance Method-Based Numerical Strategy for Blade-Tip/Casing Interactions: Application to NASA Rotor 37. Journal of Engineering for Gas Turbines and Power, 143(11), 31 pages. External link
Colaitis, Y., & Batailly, A. (2021). The harmonic balance method with arc-length continuation in blade-tip/casing contact problems. Journal of Sound and Vibration, 502, 27 pages. External link
Delbe, C., Colaitis, Y., & Batailly, A. (2023, June). Application of Numerical Bifurcation Tracking Strategy to Blade-Tip/Casing Interactions in Aircraft Engines [Paper]. 2023 Turbomachinery Technical Conference and Exposition, Hynes Convention Center (10 pages). Published in Journal of Engineering for Gas Turbines and Power, 146(10). External link
Delbé, C., Colaïtis, Y., & Batailly, A. (2023, June). Application of numerica bifurcation trackings strategy to blade-tip/casing interactions in aircraft engines [Paper]. ASME Turbomachinery Technical Conference and Exposition (Turbo Expo) on Collaborate, Innovate and Empower - Propulsion and Power for a Sustainable Future, Boston, MA, USA (12 pages). External link
Dréau, J., Magnain, B., & Batailly, A. (2023). Multi-element polynomial chaos expansion based on automatic discontinuity detection for nonlinear systems. Journal of Sound and Vibration, 567, 25 pages. External link
Delhez, E., Nyssen, F., Golinval, J. C., & Batailly, A. (2023). Numerical study of bladed structures with geometric and contact nonlinearities. Journal of Sound and Vibration, 544, 117382 (27 pages). External link
Dréau, J., Magnain, B., & Batailly, A. (2022, August). Multi-element polynomial chaos with automatic discontinuity detection for nonlinear systems [Paper]. 15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asia Pacific Congress on Computational Mechanics (APCOM 2022), Yokohama, Japan. External link
Delhez, E., Nyssen, F., Golinval, J.-C., & Batailly, A. (2022, August). Reduced order modeling of cyclically symmetric bladed disks with geometric and contact nonlinearities [Paper]. 15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asia Pacific Congress on Computational Mechanics (APCOM 2022), Yokohama, Japan. External link
Delhez, E., Nyssen, F., Golinval, J.-C., & Batailly, A. (2021). Assessment of Geometric Nonlinearities Influence on NASA Rotor 37 Response to Blade Tip/Casing Rubbing Events. Journal of Engineering for Gas Turbines and Power-Transactions of the Asme, 143(11), 8 pages. External link
Dreau, J., Magnain, B., Nyssen, F., & Batailly, A. (2021). Polynomial chaos expansion for permutation and cyclic permutation invariant systems: Application to mistuned bladed disks. Journal of Sound and Vibration, 503, 24 pages. External link
Delhez, E., Nyssen, F., Golinval, J. C., & Batailly, A. (2021). Reduced order modeling of blades with geometric nonlinearities and contact interactions. Journal of Sound and Vibration, 500, 27 pages. External link
Delhez, E., Golinval, J.-C., Nyssen, F., & Batailly, A. (2020, September). Comparative study of blades reduced order models with geometrical nonlinearities and contact interfaces [Paper]. ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition (GT 2020) (12 pages). External link
Favretti, I., Roux, L., & Batailly, A. (2024, June). Validation of the Numerical Simulation of Rotor/Stator Interactions in Aircraft Engine Low-Pressure Compressors [Paper]. ASME Turbo Expo 2024: Turbomachinery Technical Conference and Exposition, London, United Kingdom. External link
Favretti, I., Roux, L., & Batailly, A. (2024). Validation of the numerical simmulation of rotor/stator interactions in aircraft engine low-pressure compressors. Journal of Engineering for Gas Turbines and Power, GTP-24-164 (11 pages). External link
Joachim, J., Nyssen, F., & Batailly, A. (2021). Numerical Investigation of a Mistuned Academic Bladed Disk Dynamics With Blade/Casing Contact. Journal of Engineering for Gas Turbines and Power-Transactions of the Asme, 143(4), 041028 (11 pages). External link
Joachim, J., Nyssen, F., & Batailly, A. (2019, November). Numerical investigation of an academic mistuned bladed disk dynamics accounting for blade/casing contacts [Paper]. ASME 2019 International Mechanical Engineering Congress and Exposition, (IMECE 2019), Salt Lake City, UT, United states (10 pages). External link
Kojtych, S., Nyssen, F., Audet, C., & Batailly, A. (2023). Methodology for the Redesign of Compressor Blades Undergoing Nonlinear Structural Interactions: Application to Blade-tip/casing Contacts. Journal of Engineering for Gas Turbines and Power, 145(5), 22-1332 (11 pages). External link
Kojtych, S., & Batailly, A. (2023). Open Nasa Blade Models for Nonlinear Dynamics Simulations. Journal of Engineering for Gas Turbines and Power, GTP-23-139 (30 pages). External link
Kojtych, S., & Batailly, A. (2023, June). Open NASA Blade Models for Nonlinear Dynamics Simulations [Paper]. ASME Turbo Expo 2023: Turbomachinery Technical Conference and Exposition (GT 2023), Boston, MA, USA (12 pages). External link
Kojtych, S., Audet, C., & Batailly, A. (2023). Two-Way Blade Modeling Method for Structural Redesign of Compressor Blades. AIAA Journal, 20 pages. External link
Kojtych, S., Nyssen, F., Audet, C., & Batailly, A. (2022, June). Methodology for the Redesign of Compressor Blades Undergoing Nonlinear Structural Interactions: Application to Blade-Tip/Casing Contacts [Paper]. ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition (GT 2022), Rotterdam, Netherlands (12 pages). External link
Khalifeh, E., Piollet, E., Millecamps, A., & Batailly, A. (2017, June). Non-Linear Modeling Of Centrifugal Stiffening Effects For Accurate Bladed Component Reduced-Order Models [Paper]. ASME Turbo Expo: Turbine Technical Conference and Exposition (ASME Turbo Expo 2017), Charlotte, NC (10 pages). External link
Lainé, J., Piollet, E., Nyssen, F., & Batailly, A. (2019). Blackbox Optimization for Aircraft Engine Blades With Contact Interfaces. Journal of Engineering for Gas Turbines and Power, 141(6), GTP-18-124 (16 pages). External link
Laine, J., Piollet, E., & Batailly, A. (2018, June). Towards the structural optimization of bladed components featuring contact interfaces [Paper]. ASME Turbo Expo 2018 : Turbomachinery Technical Conference and Exposition (GT 2018), Oslo, Norway (13 pages). External link
Legrand, M., Batailly, A., Magnain, B., Cartraud, P., & Pierre, C. (2012). Full three-dimensional investigation of structural contact interactions in turbomachines. Journal of Sound and Vibration, 331(11), 2578-2601. External link
Legrand, M., Batailly, A., & Pierre, C. (2012). Numerical investigation of abradable coating removal in aircraft engines through plastic constitutive law. Journal of Computational and Nonlinear Dynamics, 7(1). External link
Magnain, B., Batailly, A., & Florentin, E. (2017). Adaptive reduced basis strategy dedicated to the solution of nonstationary stochastic thermal problems. Computers & Structures, 182, 491-503. External link
Millecamps, A., Batailly, A., Legrand, M., & Garcin, F. (2015, June). Snecma's viewpoint on the numerical and experimental simulation of blade-tip/casing unilateral contacts [Paper]. ASME Turbo Expo 2015: Turbine Technical Conference and Exposition, Montréal, Québec (11 pages). External link
Meingast, M. B., Batailly, A., Legrand, M., & Ousty, J.-P. (2013, June). Investigation of rotor-casing interactions in the centrifugal compressor of a helicopter engine [Paper]. ASME Turbo Expo 2013: Turbine Technical Conference and Exposition, San Antonio, Texas (10 pages). External link
Meingast, M. B., Batailly, A., Legrand, M., & Ousty, J.-P. (2013, August). A qualitative numerical analysis of rotor-casing interactions in centrifugal compressors of helicopter engines [Analyse numérique qualitative d'interactions rotor/stator dans un compresseur haute pression d'un moteur d'hélicoptère A qualitative numerical analysis of rotor-casing interactions in centrifugal compressors of helicopter engines]. [Paper]. ASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Portland, Oregon, USA (10 pages). External link
Magnain, B., Batailly, A., Chevaugeon, N., & Cartraud, P. (2010, May). Comparative study of the use of C1-continuous finite elements and splines for contact problems with large slidings [Paper]. IV European Conference on Computational Mechanics (ECCM 2010), Paris, France. Unavailable
Nyssen, F., Colaitis, Y., & Batailly, A. (2022). Numerical investigation of a mistuned industrial bladed disk dynamics with structural contacts using time and frequency methods. Journal of Sound and Vibration, 535, 117077 (18 pages). External link
Nyssen, F., & Batailly, A. (2021). Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning. Journal of Engineering for Gas Turbines and Power-Transactions of the Asme, 143(12), 121015 (10 pages). External link
Nyssen, F., Tableau, N., Lavazec, D., & Batailly, A. (2020). Experimental and numerical characterization of a ceramic matrix composite shroud segment under impact loading. Journal of Sound and Vibration, 467, 31 pages. External link
Nyssen, F., & Batailly, A. (2020). Sensitivity Analysis of Rotor/Stator Interactions Accounting for Wear and Thermal Effects within Low- and High-Pressure Compressor Stages. Coatings, 10(1), 23 pages. External link
Nyssen, F., Vadcard, T., Piollet, E., & Batailly, A. (2019, June). Strongly coupled thermo-mechanical casing/abradable model for rotor/stator interactions [Paper]. ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition (GT 2019), Phoenix, AZ, United states. External link
Nyssen, F., & Batailly, A. (2019). Thermo-Mechanical Modeling of Abradable Coating Wear in Aircraft Engines. Journal of Engineering for Gas Turbines and Power, 141(2). External link
Nyssen, F., & Batailly, A. (2018, June). Thermo-mechanical modeling of abradable coating wear in aircraft engines [Paper]. ASME Turbo Expo 2018 : Turbomachinery Technical Conference and Exposition (GT 2018), Oslo, Norway. External link
Nyssen, F., & Batailly, A. (2017, December). Investigations on thermo-mechanical modeling of abradable coating in the context of rotor/stator interactions [Paper]. 17th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC 2017), Maui, HI, United states. Unavailable
Piollet, E., Nyssen, F., & Batailly, A. (2019). Blade/casing rubbing interactions in aircraft engines: Numerical benchmark and design guidelines based on NASA rotor 37. Journal of Sound and Vibration, 460, 30 pages. External link
Paltrinieri, J., Nyssen, F., Parent, M.-O., & Batailly, A. (2017, June). Towards Full 3d Numerical Simulation Of Whirl Motions Stemming From Unilateral Contact Constraints In Aircraft Engines [Paper]. ASME Turbo Expo: Turbine Technical Conference and Exposition (ASME Turbo Expo 2017), Charlotte, NC (10 pages). External link
Salvat, N., Batailly, A., & Legrand, M. (2016). Two-dimensional modeling of unilateral contact-induced shaft precessional motions in bladed-disk/casing systems. International Journal of Non-Linear Mechanics, 78, 90-104. External link
Salvat, N., Batailly, A., & Legrand, M. (2014, June). Two-dimensional modeling of shaft precessional motions induced by blade/casing unilateral contact in aircraft engines [Paper]. ASME Turbo Expo 2014: Turbine Technical Conference and Exposition, Düsseldorf, Germany (10 pages). External link
Salvat, N., Batailly, A., & Legrand, M. (2013). Modeling of abradable coating removal in aircraft engines through delay differential equations. Journal of Engineering for Gas Turbines and Power, 135(10), 7 pages. External link
Salvat, N., Batailly, A., & Legrand, M. Modélisation de l'enlèvement de matériau abradable à l'aide d'équations différentielles à retard [Paper]. 11e Colloque National en Calcul des Structures (9 pages). Unavailable
Vadcard, T., Thouverez, F., & Batailly, A. (2024). Nonlinear Normal Modes-Related Isolated Branches of Subharmonic Solutions for Forced Response Blade-Tip/Casing Contact Problems. Journal of Engineering for Gas Turbines and Power, 1-12. External link
Vadcard, T., Thouverez, F., & Batailly, A. (2023, June). Computation of Isolated Periodic Solutions for Forced Response Blade-Tip/Casing Contact Problems [Paper]. Turbomachinery Technical Conference & Exposition (Turbo Expo 2023), Hynes Convention Center (11 pages). Published in Journal of Engineering for Gas Turbines and Power, 146(4). External link
Vadcard, T., Thouverez, F., & Batailly, A. (2024, June). Nonlinear Normal Modes-Related Isolated Branches of Subharmonic Solutions for Forced Response Blade-Tip/Casing Contact Problems [Paper]. ASME Turbo Expo 2024: Turbomachinery Technical Conference and Exposition, London, UK (12 pages). External link
Vadcard, T., Thouverez, F., & Batailly, A. (2024). On the detection of nonlinear normal mode-related isolated branches of periodic solutions for high-dimensional nonlinear mechanical systems with frictionless contact interfaces. Computer Methods in Applied Mechanics and Engineering, 419, 116641 (31 pages). External link
Vadcard, T., Thouverez, F., & Batailly, A. (2023, June). Computation of isolated periodic solutions for forced response blade-tip/casing contact problems [Paper]. ASME Turbo Expo 2023: Turbomachinery Technical Conference and Exposition, GT 2023,, Boston, MA, USA (12 pages). External link
Vadcard, T., Colaïtis, Y., Batailly, A., & Thouverez, F. (2022). Assessment of two harmonic balance method-based numerical strategies for blade-tip/casing interactions: Application to Nasa Rotor67. Journal of Engineering for Gas Turbines and Power, 144(12), 12 pages. External link
Vadcard, T., Colaitis, Y., Batailly, A., & Thouverez, F. (2022, June). Assessment of Two Harmonic Balance Method-Based Numerical Strategies for Blade-Tip/Casing Interactions: Application to NASA Rotor67 [Paper]. ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition (GT 2022), Rotterdam, Netherlands (12 pages). External link
Vadcard, T., Batailly, A., & Thouverez, F. (2022). On harmonic balance method-based Lagrangian contact formulations for vibro-impact problems. Journal of Sound and Vibration, 531, 116950 (26 pages). External link
