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Mathias Legrand

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Nonsmooth modal analysis: from the discrete to the continuous settings

Anders Thorin , Mathias Legrand
Remco Leine; Vincent Acary; Olivier Brüls. Advanced Topics in Nonsmooth Dynamics. Transactions of the European Network for Nonsmooth Dynamics, Springer International Publishing, 2018, 9783319759715. ⟨10.1007/978-3-319-75972-2_5⟩
Chapitre d'ouvrage hal-01771849v1
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Harmonic Balance based Nonsmooth Modal Analysis of unilaterally constrained discrete systems

Tianzheng Lu , Mathias Legrand
Nonlinear Dynamics, 2023, ⟨10.1007/s11071-023-09014-4⟩
Article dans une revue hal-03970830v2
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Nonsmooth Modal Analysis of a Varying Cross-Sectional Area Bar in Unilateral Contact

David Urman , Mathias Legrand
Journal of Sound and Vibration, 2023, 545, pp.117385. ⟨10.1016/j.jsv.2022.117385⟩
Article dans une revue hal-03619197v2
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First return time to the contact hyperplane for n-degree-of-freedom vibro-impact systems

Huong Le Thi , Stéphane Junca , Mathias Legrand
Discrete and Continuous Dynamical Systems - Series B, 2022, 27 (1), pp.1-44. ⟨10.3934/dcdsb.2021031⟩
Article dans une revue hal-01957546v2
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Vibration and damping analysis of a thin finite-size microperforated plate

Lucie Gallerand , Mathias Legrand , Thomas Dupont , Philippe Leclaire​
Journal of Sound and Vibration, 2022, 541, pp.117295. ⟨10.1016/j.jsv.2022.117295⟩
Article dans une revue hal-03634548v2
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Dynamics of inverted flags: Experiments and comparison with theory

Mohammad Tavallaeinejad , Manuel Flores Salinas , Michael Païdoussis , Mathias Legrand , Mojtaba Kheiri
Journal of Fluids and Structures, 2021, 101, pp.103199. ⟨10.1016/j.jfluidstructs.2020.103199⟩
Article dans une revue hal-03124681v1
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Nonsmooth Modal Analysis via the Boundary Element Method for one-dimensional bar systems

Tianzheng Lu , Mathias Legrand
Nonlinear Dynamics, 2021, ⟨10.1007/s11071-021-06994-z⟩
Article dans une revue hal-03206114v2
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D'Alembert function for exact non-smooth modal analysis of the bar in unilateral contact

David Urman , Mathias Legrand , Stéphane Junca
Nonlinear Analysis: Hybrid Systems, 2021, ⟨10.1016/j.nahs.2021.101115⟩
Article dans une revue hal-02984137v2
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Instability and the post-critical behaviour of two-dimensional inverted flags in axial flow

Mohammad Tavallaeinejad , Michael Païdoussis , Mathias Legrand , Mojtaba Kheiri
Journal of Fluid Mechanics, 2020, 890, ⟨10.1017/jfm.2020.111⟩
Article dans une revue hal-02520870v1
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Flapping of heavy inverted flags: a fluid-elastic instability

Mohammad Tavallaeinejad , Michael Païdoussis , Manuel Flores Salinas , Mathias Legrand , Mojtaba Kheiri
Journal of Fluid Mechanics, 2020, 904, ⟨10.1017/jfm.2020.758⟩
Article dans une revue hal-02966192v1
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Nonlinear dynamics of slender inverted flags in uniform steady flows

Mohammad Tavallaeinejad , Mathias Legrand , Michael Païdoussis
Journal of Sound and Vibration, 2019, ⟨10.1016/j.jsv.2019.115048⟩
Article dans une revue hal-02342918v1
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Thermomechanical Model Reduction for Efficient Simulations of Rotor-Stator Contact Interaction

Nicolas Guérin , Anders Thorin , Fabrice Thouverez , Mathias Legrand , Patricio Almeida
Journal of Engineering for Gas Turbines and Power, 2018, 141 (2), ⟨10.1115/1.4040858⟩
Article dans une revue hal-01989175v1
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Phenomenological modeling of abradable wear in turbomachines

Bérenger Berthoul , Alain Batailly , Laurent Stainier , Mathias Legrand , Patrice Cartraud
Mechanical Systems and Signal Processing, 2018, 98, pp.770-785. ⟨10.1016/j.ymssp.2017.05.020⟩
Article dans une revue hal-01569316v1
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Periodic solutions of a two-degree-of-freedom autonomous vibro-impact oscillator with sticking phases

Huong Le Thi , Stéphane Junca , Mathias Legrand
Nonlinear Analysis: Hybrid Systems, 2018, 28, pp.54-74. ⟨10.1016/j.nahs.2017.10.009⟩
Article dans une revue hal-01305719v2
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Nonlinear static response of low-aspect-ratio inverted flags subjected to a steady flow

Mohammad Tavallaeinejad , Michael Païdoussis , Mathias Legrand
Journal of Fluids and Structures, 2018, 83, pp.413-428. ⟨10.1016/j.jfluidstructs.2018.09.003⟩
Article dans une revue hal-01745147v2
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Nonsmooth Thermoelastic Simulations of Blade–Casing Contact Interactions

Anders Thorin , Nicolas Guérin , Mathias Legrand , Fabrice Thouverez , Patricio Almeida
Journal of Engineering for Gas Turbines and Power, 2018, 141 (2), ⟨10.1115/1.4040857⟩
Article dans une revue hal-01989188v1
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Nonsmooth modal analysis of an elastic bar subject to a unilateral contact constraint

Carlos Yoong , Anders Thorin , Mathias Legrand
Nonlinear Dynamics, 2018, 91 (4), pp.2453-2476. ⟨10.1007/s11071-017-4025-9⟩
Article dans une revue hal-01471341v2
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Full Three-Dimensional Rotor/Stator Interaction Simulations in Aircraft Engines With Time-Dependent Angular Speed

Alain Batailly , Mathias Legrand , Christophe Pierre
Journal of Engineering for Gas Turbines and Power, 2017, 139 (3), pp.031202. ⟨10.1115/1.4034503⟩
Article dans une revue hal-01388425v2
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Periodic solutions of $n$-dof autonomous vibro-impact oscillators with one lasting contact phase

Anders Thorin , Pierre Delezoide , Mathias Legrand
Nonlinear Dynamics, 2017, 90 (3), pp.1771-1783. ⟨10.1007/s11071-017-3763-z⟩
Article dans une revue hal-01505888v1
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Non-smooth modal analysis of piecewise-linear impact oscillators

Anders Thorin , Pierre Delezoide , Mathias Legrand
SIAM Journal on Applied Dynamical Systems, 2017, 16 (3), pp.1710-1747. ⟨10.1137/16M1081506⟩
Article dans une revue hal-01298983v2
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Nonsmooth modal analysis of a $N$-degree-of-freedom system undergoing a purely elastic impact law

Mathias Legrand , Stéphane Junca , Sokly Heng
Communications in Nonlinear Science and Numerical Simulation, 2017, 45, pp.190-219. ⟨10.1016/j.cnsns.2016.08.022⟩
Article dans une revue hal-01185980v2
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Axisymmetric deformations of circular rings made of linear and Neo-Hookean materials under internal and external pressure: A benchmark for finite element codes

Ivan Breslavsky , Marco Amabili , Mathias Legrand , Farbod Alijani
International Journal of Non-Linear Mechanics, 2016, 84, pp.39-45. ⟨10.1016/j.ijnonlinmec.2016.04.011⟩
Article dans une revue hal-01339533v1
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Static and Dynamic Behavior of Circular Cylindrical Shell Made of Hyperelastic Arterial Material

Ivan Breslavsky , Marco Amabili , Mathias Legrand
Journal of Applied Mechanics, 2016, 83 (5), pp.051002. ⟨10.1115/1.4032549⟩
Article dans une revue hal-01306523v1
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Two-dimensional modeling of unilateral contact-induced shaft precessional motions in bladed-disk/casing systems

Nicolas Salvat , Alain Batailly , Mathias Legrand
International Journal of Non-Linear Mechanics, 2015, ⟨10.1016/j.ijnonlinmec.2015.10.001⟩
Article dans une revue hal-01223046v1
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Unilateral contact induced blade/casing vibratory interactions in impellers: Analysis for flexible casings with friction and abradable coating

Alain Batailly , Mathias Legrand
Journal of Sound and Vibration, 2015, 348, pp.344-364. ⟨10.1016/j.jsv.2015.03.027⟩
Article dans une revue hal-01222732v1
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Unilateral contact induced blade/casing vibratory interactions in impellers: Analysis for rigid casings

Alain Batailly , Markus Meingast , Mathias Legrand
Journal of Sound and Vibration, 2015, 17, pp.244-262. ⟨10.1016/j.jsv.2014.10.010⟩
Article dans une revue hal-01120157v1
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Conjectural bifurcation analysis of the contact-induced vibratory response of an aircraft engine blade

Alain Batailly , Mathias Legrand , Antoine Millecamps , François Garcin
Journal of Sound and Vibration, 2015, 348, pp.239-262. ⟨10.1016/j.jsv.2015.03.005⟩
Article dans une revue hal-01223575v1
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Redesign of a High-Pressure Compressor Blade Accounting for Nonlinear Structural Interactions

Alain Batailly , Mathias Legrand , Antoine Millecamps , Sébastien Cochon , François Garcin
Journal of Engineering for Gas Turbines and Power, 2014, 137 (2), pp.022502. ⟨10.1115/1.4028263⟩
Article dans une revue hal-01120158v1
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Forced vibrations of a turbine blade undergoing regularized unilateral contact conditions through the wavelet balance method

Simon Jones , Mathias Legrand
International Journal for Numerical Methods in Engineering, 2014, 101 (5), pp.351-374. ⟨10.1002/nme.4807⟩
Article dans une revue hal-00806545v2
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The computation of wavelet-Galerkin three-term connection coefficients on a bounded domain

Simon Jones , Tonghua Zhang , Mathias Legrand
Progress in Applied Mathematics, 2014, 7 (1), pp.1-8. ⟨10.3968/5016⟩
Article dans une revue hal-01059821v1
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Nonlinear vibrations of thin hyperelastic plates

Ivan Breslavsky , Marco Amabili , Mathias Legrand
Journal of Sound and Vibration, 2014, pp.1001002. ⟨10.1016/j.jsv.2014.04.028⟩
Article dans une revue hal-00983980v1
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A linear complementarity problem formulation for periodic solutions to unilateral contact problems

Markus Meingast , Mathias Legrand , Christophe Pierre
International Journal of Non-Linear Mechanics, 2014, 66, pp.18-27. ⟨10.1016/j.ijnonlinmec.2014.01.007⟩
Article dans une revue hal-00955647v1
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On Solving One-Dimensional Partial Differential Equations With Spatially Dependent Variables Using the Wavelet-Galerkin Method

Simon Jones , Mathias Legrand
Journal of Applied Mechanics, 2013, ⟨10.1115/1.4023637⟩
Article dans une revue hal-01330602v1
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Numerical-experimental confrontation in the simulation of tool/abradable material interaction

Alain Batailly , Marion Cuny , Mathias Legrand , Sylvain Philippon
Journal of Engineering for Gas Turbines and Power, 2013, 135 (6), pp.062102. ⟨10.1115/1.4023262⟩
Article dans une revue hal-00826981v1
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Physically and geometrically non-linear vibrations of thin rectangular plates

Ivan Breslavsky , Marco Amabili , Mathias Legrand
International Journal of Non-Linear Mechanics, 2013, 58, pp.30-40. ⟨10.1016/j.ijnonlinmec.2013.08.009⟩
Article dans une revue hal-00864370v1
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Modeling of abradable coating removal in aircraft engines through delay differential equations

Nicolas Salvat , Alain Batailly , Mathias Legrand
Journal of Engineering for Gas Turbines and Power, 2013, 135 (10), ⟨10.1115/1.4024959⟩
Article dans une revue hal-00976915v2
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Full three-dimensional investigation of structural contact interactions in turbomachines

Mathias Legrand , Alain Batailly , Benoit Magnain , Patrice Cartraud , Christophe Pierre
Journal of Sound and Vibration, 2012, 331 (11), pp.2578-2601. ⟨10.1016/j.jsv.2012.01.017⟩
Article dans une revue hal-00660863v3
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Numerical-experimental comparison in the simulation of rotor/stator interaction through blade-tip/abradable coating contact

Alain Batailly , Mathias Legrand , Antoine Millecamps , François Garcin
Journal of Engineering for Gas Turbines and Power, 2012, 134 (8), ⟨10.1115/1.4006446⟩
Article dans une revue hal-00746632v1
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Numerical investigation of abradable coating removal in aircraft engines through plastic constitutive law

Mathias Legrand , Alain Batailly , Christophe Pierre
Journal of Computational and Nonlinear Dynamics, 2011, 7 (1), ⟨10.1115/1.4004951⟩
Article dans une revue hal-00627526v1
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Nonlinear Modal Analysis of Mechanical Systems with Frictionless Contact Interfaces

Denis Laxalde , Mathias Legrand
Computational Mechanics, 2011, In press. ⟨10.1007/s00466-010-0556-3⟩
Article dans une revue hal-00492775v2
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Modélisation plastique bi-linéaire de l'usure de matériaux abradables : application aux turbo-machines

Mathias Legrand , Christophe Pierre
Mechanics & Industry, 2010, 11, pp.283-288. ⟨10.1051/meca/2010030⟩
Article dans une revue hal-00551922v1
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Modeling of a rotor speed transient response with radial rubbing

Sébastien Roques , Mathias Legrand , Patrice Cartraud , Carlo Stoisser , Christophe Pierre
Journal of Sound and Vibration, 2010, 329 (5), pp.527-546. ⟨10.1016/j.jsv.2009.09.016⟩
Article dans une revue hal-00431223v1
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Structural modal interaction of a four-degree-of-freedom bladed disk and casing model

Mathias Legrand , Christophe Pierre , Bernard Peseux
Journal of Computational and Nonlinear Dynamics, 2010, 5 (4), pp.13-41. ⟨10.1115/1.4001903⟩
Article dans une revue hal-00522524v1
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Assessment of reduced models for the detection of modal interaction through rotor stator contacts

Alain Batailly , Mathias Legrand , Patrice Cartraud , Christophe Pierre
Journal of Sound and Vibration, 2010, 329 (26), pp.5546-5562. ⟨10.1016/j.jsv.2010.07.018⟩
Article dans une revue hal-00524762v1
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Two-dimensional modeling of an aircraft engine structural bladed disk-casing modal interaction

Mathias Legrand , Christophe Pierre , Patrice Cartraud , Jean-Pierre Lombard
Journal of Sound and Vibration, 2009, 319 (1-2), pp.366-391. ⟨10.1016/j.jsv.2008.06.019⟩
Article dans une revue hal-00328186v2
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A sparse preconditioned iterative method for vibration analysis of geometrically mistuned bladed disks

Vladislav Ganine , Mathias Legrand , Hannah Michalska , Christophe Pierre
Computers & Structures, 2009, 87 (5-6), pp.342-354. ⟨10.1016/j.compstruc.2008.12.011⟩
Article dans une revue hal-00363296v1
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n-dimensional Harmonic Balance Method extended to non-explicit nonlinearities

Mathias Legrand , Sébastien Roques , Christophe Pierre , Patrice Cartraud , Bernard Peseux
Revue Européenne de Mécanique Numérique/European Journal of Computational Mechanics, 2006, 15 (1-2-3), pp.269-280. ⟨10.3166/remn.15.269-280⟩
Article dans une revue hal-00354486v2
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Nonlinear Normal Modes of a Rotating Shaft Based on the Invariant Manifold Method

Mathias Legrand , Dongying Jiang , Christophe Pierre , Steven Shaw
International Journal of Rotating Machinery, 2002, ⟨10.1155/S1023621X04000338⟩
Article dans une revue hal-01315570v1

Vibration behavior of a microperforated plate within an acoustic nonlinear framework

Lucie Gallerand , Mathias Legrand , Thomas Dupont , Raymond Panneton , Philippe Leclaire​
Inter-Noise 2024, Aug 2024, Nantes, France
Communication dans un congrès hal-04484934v1

Acoustic radiation of a fluid-saturated microperforated plate

Lucie Gallerand , Mathias Legrand , Thomas Dupont , Raymond Panneton , Philippe Leclaire​
Inter-Noise 2024, Aug 2024, Nantes, France
Communication dans un congrès hal-04484935v1
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Added viscous damping in microperforated plates within a nonlinear acoustic regime

Lucie Gallerand , Mathias Legrand , Thomas Dupont , Raymond Panneton , Philippe Leclaire​
Acoustic Week in Canada, Oct 2023, Montréal Québec, Canada
Communication dans un congrès hal-04186463v1
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Vibration of microperforated plate with spatial distribution of multiple-sized perforations

Lucie Gallerand , Mathias Legrand , Thomas Dupont , Philippe Leclaire​
Internoise 2023, Aug 2023, Chiba, Japan
Communication dans un congrès hal-04186252v1
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Compact weighted residual formulation for periodic solutions of systems undergoing frictional occurrences

Mathias Legrand , Christophe Pierre
IUTAM Symposium on Nonlinear dynamics for design of mechanical systems across different length/time scales, Jul 2023, Tsukuba, Japan. pp.152-153
Communication dans un congrès hal-04201237v1

An Equality-Based Formulation for Vibrating Systems with Friction

Mathias Legrand , Christophe Pierre
Nodycon 2023, Jun 2023, Rome, Italy
Communication dans un congrès hal-04201054v1

Equality-Based Weighted Residual Formulation for Periodic Solutions of Dry Friction Damped Systems

Mathias Legrand , Christophe Pierre
IDETC-CIE 2023, ASME, Aug 2023, Boston, United States
Communication dans un congrès hal-04201052v1
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Turbomachinery transient dynamics of radial rotor-stator contact occurrences with friction

Coline Jacobs , Mathias Legrand , Fabrice Thouverez , Patricio Almeida
ASME Turbo Expo 2023: Turbomachinery Technical Conference and Exposition, Jun 2023, Boston, United States. ⟨10.1115/GT2023-102198⟩
Communication dans un congrès hal-04197339v1
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Dynamics of Two Parallel Inverted Flags in Axial Flow

Shaoguang Wang , Mathias Legrand , Michael Païdoussis
International Mechanical Engineering Congress & Exposition (IMECE2023), Oct 2023, New Orleans, United States
Communication dans un congrès hal-04188741v1

Added viscous damping in a finite-size microperforated plate within a nonlinear framework

Lucie Gallerand , Mathias Legrand , Thomas Dupont , Philippe Leclaire​
EURODYN 2023, Jul 2023, Delft, Netherlands
Communication dans un congrès hal-04035493v1
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Nonsmooth Modal Analysis of a Rectangular Plate in Unilateral Contact

David Urman , Mathias Legrand
10th European Nonlinear Dynamics Conference, Jul 2022, Lyon, France
Communication dans un congrès hal-03753823v1

Comportement vibratoire des plaques microperforées finies

Lucie Gallerand , Mathias Legrand , Thomas Dupont , Philippe Leclaire​
16e Congrès français d'acoustique CFA2022, Apr 2022, Marseille, France
Communication dans un congrès hal-03655705v1
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Nonsmooth Modal Analysis of Varying Cross-section Bar

Tianzheng Lu , Mathias Legrand
10th European Nonlinear Dynamics Conference (ENOC 2022), Jul 2022, Lyon, France
Communication dans un congrès hal-03751776v1
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Vibrational damping properties of finite microperforated plates

Lucie Gallerand , Mathias Legrand , Thomas Dupont , Philippe Leclaire​
Internoise 2022, Aug 2022, Glasgow, United Kingdom
Communication dans un congrès hal-03753469v1
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Compact weighted residual formulation for periodic solutions of systems undergoing unilateral contact and frictional occurrences

Mathias Legrand , Christophe Pierre
10th European Nonlinear Oscillations Conference (ENOC 2022), Jul 2022, Lyon, France
Communication dans un congrès hal-03751780v1
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Nodal-Boundary Finite-Element Method for the Signorini Problem In Two Dimensions

David Urman , Mathias Legrand
ASME 2021 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, ASME, Aug 2021, Virtual, Online, United States
Communication dans un congrès hal-04010691v1
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Nonsmooth modal analysis of a two-bar system via Boundary Element Method

Tianzheng Lu , Mathias Legrand
ASME 2021 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference (IDETC/CIE 2021), Aug 2021, (Virtual), United States
Communication dans un congrès hal-04029283v1

Nodal-Boundary Finite-Element Method for Periodic Solutions of Signorini Problems

David Urman , Mathias Legrand
EURODYN 2020 XI International Conference on Structural Dynamics, Nov 2020, Athens, Greece
Communication dans un congrès hal-03183151v1
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Nonsmooth modal analysis with boundary element method

Tianzheng Lu , Mathias Legrand
XI International Conference on Structural Dynamics, Nov 2020, Athènes, Greece. pp.205-212, ⟨10.47964/1120.9016.19060⟩
Communication dans un congrès hal-03136267v1
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Why inverted flags flap: An experimental study

Mohammad Tavallaeinejad , Michael Païdoussis , Manuel Flores Salinas , Mathias Legrand , Mojtaba Kheiri
Second International Symposium on Flutter and its Application (ISFA2020), May 2020, Paris, France
Communication dans un congrès hal-02482212v1
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Nonsmooth modal analysis of a non-internally resonant finite bar subject to a unilateral contact constraint

Carlos Yoong , Mathias Legrand
First International Nonlinear Dynamics Conference (Nodycon 2019), Feb 2019, Rome, Italy
Communication dans un congrès hal-02277579v1
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A fluidelastic model for the nonlinear dynamics of two-dimensional inverted flags

Mohammad Tavallaeinejad , Michael Païdoussis , Mathias Legrand , Mojtaba Kheiri
ASME 2019 Pressure Vessels & Piping Conference (PVP2019), Jul 2019, San Antonio, United States. ⟨10.1115/PVP2019-93576⟩
Communication dans un congrès hal-02279080v1
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Influence of an initial incidence angle on the dynamics of inverted flags

Mohammad Tavallaeinejad , Michael Païdoussis , Mathias Legrand , Mojtaba Kheiri
27th Canadian Congress of Applied Mechanics, May 2019, Sherbrooke, Canada
Communication dans un congrès hal-02151372v1
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Nonsmooth modal analysis of a non-internally resonant finite bar subject to a unilateral contact constraint

Carlos Yoong , Mathias Legrand
37th IMAC: A Conference and Exposition on Structural Dynamics, Society for Experimental Mechanics, Jan 2019, Orlando, United States. pp.1-10, ⟨10.1007/978-3-030-12391-8_1⟩
Communication dans un congrès hal-01918511v2
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Nonlinear modal analysis of the bar in unilateral contact via analytical weak-solutions to the wave equation

David Urman , Mathias Legrand
27th Canadian Congress of Applied Mechanics, May 2019, Sherbrooke, Canada
Communication dans un congrès hal-02151373v1
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Nonsmooth thermoelastic simulations of blade-casing contact interactions

Anders Thorin , Nicolas Guérin , Mathias Legrand , Fabrice Thouverez , Patricio Almeida
ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition, Jun 2018, Oslo, Norway. ⟨10.1115/GT2018-75959⟩
Communication dans un congrès hal-01713919v1
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Thermomechanical model reduction for efficient simulations of rotor-stator contact interaction

Nicolas Guérin , Anders Thorin , Fabrice Thouverez , Mathias Legrand , Patricio Almeida
ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition, Jun 2018, Oslo, Norway. ⟨10.1115/GT2018-75880⟩
Communication dans un congrès hal-01713849v1
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Nonlinear dynamics of slender inverted flags in axial flow

Mohammad Tavallaeinejad , Mathias Legrand , Michael Païdoussis
9th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, Flow-Induced Vibration & Noise, Jul 2018, Toronto, Canada
Communication dans un congrès hal-01812870v1
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Nonlinear modal analysis of a one-dimensional bar undergoing unilateral contact via the time-domain boundary element method

Jayantheeswar Venkatesh , Anders Thorin , Mathias Legrand
ASME 2017 International Design Engineering Technical Conferences, Aug 2017, Cleveland, United States. ⟨10.1115/DETC2017-68340⟩
Communication dans un congrès hal-01569943v1
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Rotor-stator interaction: formulation, reduction and simulation of a nonsmooth thermo-elastic model

Anders Thorin , Nicolas Guérin , Mathias Legrand
17th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Dec 2017, Maui, United States
Communication dans un congrès hal-01871945v1
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Modification of Moreau-Jean's Scheme for Energy Conservation in Inelastic Impact Dynamics

Carlos Yoong , Vincent Acary , Mathias Legrand
9th European Nonlinear Dynamics Conference, Jun 2017, Budapest, Hungary
Communication dans un congrès hal-01569841v1
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Thermomechanical Component Mode Synthesis for blade casing interaction prediction

Nicolas Guérin , Fabrice Thouverez , Claude Gibert , Mathias Legrand , Patricio Almeida
ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, Jun 2017, Charlotte, United States. ⟨10.1115/GT2017-64342⟩
Communication dans un congrès hal-01569918v1
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Impact dynamics near unilaterally constrained grazing orbits

Stéphane Junca , Huong Le Thi , Mathias Legrand , Anders Thorin
9th European Nonlinear Dynamics Conference, Jun 2017, Budapest, Hungary
Communication dans un congrès hal-01562154v1
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Spectrum of an impact oscillator via nonsmooth modal analysis

Anders Thorin , Mathias Legrand
9th European Nonlinear Dynamics Conference, Jun 2017, Budapest, Hungary
Communication dans un congrès hal-01509382v1
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Spectre vibratoire d'un oscillateur discret à impacts

Anders Thorin , Mathias Legrand
13e colloque national en calcul des structures (CSMA 2017), Université Paris-Saclay, May 2017, Giens, Var, France
Communication dans un congrès hal-01926322v1
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Nonsmooth modal analysis for a one-dimensional finite bar subject to unilateral contact using the Wave Finite Element Method

Carlos Yoong , Anders Thorin , Mathias Legrand
The Fourth Joint International Conference on Multibody Systems Dynamics, May 2016, Montréal, Canada
Communication dans un congrès hal-01408111v1
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Nonsmooth modal analysis from elementary impact oscillators to turbomachines: limitations and avenues

Anders Thorin , Mathias Legrand
16th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC 2016), Apr 2016, Honolulu, HI, United States
Communication dans un congrès hal-01401772v1
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Dynamics of statically pre-loaded human aorta

Ivan D Breslavsky , Marco Amabili , Mathias Legrand , Annie D Ruimi
24th International Congress of Theoretical and Applied Mechanics (XXIV ICTAM), Aug 2016, Montréal, Canada
Communication dans un congrès hal-01575964v1
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Nonsmooth modal analysis of piecewise-linear impact systems

Anders Thorin , Pierre Delezoide , Mathias Legrand
24th International Congress of Theoretical and Applied Mechanics, Aug 2016, Montreal, Canada
Communication dans un congrès hal-01402551v1
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Nonlinear Modes of Vibration of Vibro-Impact Duffing Oscillators

David Urman , Mathias Legrand
24th International Congress of Theoretical and Applied Mechanics (XXIV ICTAM), Aug 2016, Montreal, Canada
Communication dans un congrès hal-01573247v1
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Snecma's Viewpoint on the Numerical and Experimental Simulation of Blade-Tip/Casing Unilateral Contacts

Antoine Millecamps , Alain Batailly , Mathias Legrand , François Garcin
ASME Turbo Expo Conference, ASME, Jun 2015, Montréal, Canada. ⟨10.1115/GT2015-42682⟩
Communication dans un congrès hal-01223582v1
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Full 3D rotor/stator interaction simulations in aircraft engines with time dependent angular speed

Alain Batailly , Mathias Legrand , Christophe Pierre
CFM 2015 - 22ème Congrès Français de Mécanique, Aug 2015, Lyon, France
Communication dans un congrès hal-03444757v1
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Nonsmooth modal analysis: Investigation of a 2-dof spring-mass system subject to an elastic impact law

Anders Thorin , Mathias Legrand , Stéphane Junca
International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, ASME, Aug 2015, Boston, United States. ⟨10.1115/DETC2015-46796⟩
Communication dans un congrès hal-01185973v1
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The Wave Finite Element Method applied to a one-dimensional linear elastodynamic problem with unilateral constraints

Carlos Yoong , Anders Thorin , Mathias Legrand
The ASME 2015 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, Aug 2015, Boston, United States. ⟨10.1115/DETC2015-46919⟩
Communication dans un congrès hal-01194922v1
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Modélisation macroscopique des différents mécanismes d'usure d'un matériau abradable

Bérenger Berthoul , Alain Batailly , Laurent Stainier , Mathias Legrand , Patrice Cartraud
12e Colloque national en calcul des structures, CSMA; GeM; LMBS; LaSIE; LIMatB; LAMPA; LGCGM, May 2015, Giens, France
Communication dans un congrès hal-01402723v1
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Abradable coating removal in turbomachines: a macroscopic approach accounting for various wear mechanisms

Bérenger Berthoul , Alain Batailly , Mathias Legrand , Laurent Stainier , Patrice Cartraud
ASME Turbo Expo 2015: Turbine Technical Conference and Exposition, ASME, Jun 2015, Montréal, Canada. ⟨10.1115/GT2015-42500⟩
Communication dans un congrès hal-01188846v1
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Nonlinear modes for a discrete mechanical system with rigid contact

Sokly Heng , Stéphane Junca , Mathias Legrand
11th World Congress on Computational Mechanics (WCCM XI), Jul 2014, Barcelona, Spain
Communication dans un congrès hal-03186031v1
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Two-dimensional modeling of shaft precessional motions induced by blade/casing unilateral contact in aircraft engines

Nicolas Salvat , Alain Batailly , Mathias Legrand
Turbo Expo, ASME, Jun 2014, Dusseldorf, Germany. ⟨10.1115/GT2014-25688⟩
Communication dans un congrès hal-01090671v2
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Conjectural Bifurcation Analysis of an Aircraft Engine Blade Undergoing 3D Unilateral Contact Constraints

Alain Batailly , Mathias Legrand
ASME/IGTI Turbo Expo Conference, Jun 2014, Düsseldorf, Germany. ⟨10.1115/GT2014-25674⟩
Communication dans un congrès hal-01183448v1
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Vibration of a Square Hyperelastic Plate Around Statically Pre-Loaded State

Ivan Breslavsky , Mathias Legrand , Marco Amabili
ASME IDETC/CIE Conference, Aug 2014, Buffalo, United States. ⟨10.1115/DETC2014-35382⟩
Communication dans un congrès hal-01195752v1
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Vibrations of an Axial Bar Experiencing Periodic Unilateral Contact Using the Wavelet Balance Method

Simon Jones , Mathias Legrand
26th Conference on Mechanical Vibration and Noise, ASME, Aug 2014, Buffalo, United States. ⟨10.1115/DETC2014-34725⟩
Communication dans un congrès hal-01403614v1
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High-pressure compressor blade dynamics under aerodynamic and blade-tip unilateral contact forcings

Alain Batailly , Mathias Legrand , Antoine Millecamps , François Garcin
ASME Turbo Expo 2014, ASME, Jun 2014, Düsseldorf, Germany. ⟨10.1115/GT2014-25675⟩
Communication dans un congrès hal-01130542v1
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A qualitative numerical analysis of rotor-casing interactions in centrifugal compressors of helicopter engines

Markus B Meingast , Alain Batailly , Mathias Legrand , Jean-Philippe Ousty
ASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Aug 2013, Portland, United States. ⟨10.1115/DETC2013-12212⟩
Communication dans un congrès hal-00851397v1
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Rotor-stator interaction scenarios for the centrifugal compressor of a helicopter engine

Alain Batailly , Markus B. Meingast , Mathias Legrand , Jean-Philippe Ousty
ASME IDETC Conference, Aug 2013, Portland, United States. pp.IDETC-12211, ⟨10.1115/DETC2013-12211⟩
Communication dans un congrès hal-00851396v1
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Large Amplitude Vibrations of Thin Hyperelastic Plates: Neo-Hookean Model

Ivan Breslavsky , Marco Amabili , Mathias Legrand
ASME 2013 International Mechanical Engineering Congress and Exposition, Nov 2013, San Diego, United States. ⟨10.1115/IMECE2013-62253⟩
Communication dans un congrès hal-01933743v1
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Modeling of abradable coating removal in aircraft engines through delay differential equations

Nicolas Salvat , Alain Batailly , Mathias Legrand
ASME Turbo Expo 2013, Jun 2013, San Antonio, United States. ⟨10.1115/1.4024959⟩
Communication dans un congrès hal-00879815v1
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Modélisation de l'enlèvement de matériau abradable à l'aide d'équations différentielles à retard

Nicolas Salvat , Alain Batailly , Mathias Legrand
11e Colloque national en calcul des structures, CSMA, May 2013, Giens, France
Communication dans un congrès hal-01104675v1
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Investigation of Rotor-Casing Interactions in the Centrifugal Compressor of a Helicopter Engine

Markus B Meingast , Alain Batailly , Mathias Legrand , Jean-Philippe Ousty
ASME Turbo Expo 2013: Turbine Technical Conference and Exposition, 2013, San Antonio, United States. ⟨10.1115/GT2013-94461⟩
Communication dans un congrès hal-02271334v1
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Numerical simulation of tool/abradable material interaction experiments

Alain Batailly , Marion Cuny , Mathias Legrand
ASME Turbo Expo 2012 Turbine Technical Conference and Exposition, Jun 2012, Copenhaguen, Denmark. pp.51-60, ⟨10.1115/GT2012-68171⟩
Communication dans un congrès hal-00841147v1
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The wavelet-Galerkin method for solving PDE's with spatially dependent variables

Simon Jones , Mathias Legrand
19th International Congress on Sound and Vibration (ICSV19), Jul 2012, Vilnius, Lithuania
Communication dans un congrès hal-00719744v1
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Numerical study of a rotor/stator interaction case experimentally simulated with an industrial compressor

Alain Batailly , Mathias Legrand , Millecamps Antoine , François Garcin
ASME Turbo Expo 2012 Turbine Technical Conference and Exposition, Jun 2012, Copenhaguen, Denmark. pp.1053-1062, ⟨10.1115/GT2012-68173⟩
Communication dans un congrès hal-00714538v1
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Influence of Abradable Coating Wear Mechanical Properties on Rotor Stator Interaction

Alain Batailly , Mathias Legrand , Christophe Pierre
ASME Turbo Expo: Turbine Technical Conference and Exposition, Jun 2011, Vancouver, Canada. ⟨10.1115/GT2011-45189⟩
Communication dans un congrès hal-00616524v1
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Performance of time-marching techniques dedicated to nonsmooth systems: a nonlinear modal analysis approach

Mathias Legrand , Denis Laxalde
Euromech 516 -- Nonsmooth contact and impact laws in mechanics, Jul 2011, Grenoble, France
Communication dans un congrès hal-00719781v1
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Non-synchronous vibration of a Jeffcott rotor due to internal radial clearance in roller bearings

Jing Wu , Mathias Legrand , Christophe Pierre
8th IFToMM International Conference on Rotor Dynamics, KIST, Sep 2010, Seoul, South Korea. pp.446-453
Communication dans un congrès hal-00533285v1
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Validation of a 3D contact algorithm for the study of blade-tip/casing contacts in turbomachines

Alain Batailly , Benoit Magnain , Mathias Legrand , Christophe Pierre
8th IFToMM International Conference on Rotordynamics, Sep 2010, Séoul, South Korea
Communication dans un congrès hal-00533382v1
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Nonlinear Modal Analysis of Mechanical Systems with Frictionless Contact Interfaces

Denis Laxalde , Mathias Legrand , Christophe Pierre
ASME International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, Aug 2009, San Diego, United States. pp.DETC2009-87387, ⟨10.1115/DETC2009-87387⟩
Communication dans un congrès hal-00413696v1
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Evaluation d'une méthode de réduction modale pour la détection de cas d'interaction modale lors de contacts rotor stator

Alain Batailly , Mathias Legrand , Patrice Cartraud , Christophe Pierre , Jean-Pierre Lombard
Congrès Français de Mécanique, 2009, Marseille, France
Communication dans un congrès hal-00413704v1
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Modes non-linéaires appliqués aux problèmes de contact : application à une aube de turbomachine

Denis Laxalde , Mathias Legrand , Christophe Pierre
Colloque national en calcul des structures, May 2009, Giens, France. pp.Session dynamique 2
Communication dans un congrès hal-00390124v1
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Numerical investigation of abradable coating wear through plastic constitutive law: application to aircraft engines

Mathias Legrand , Christophe Pierre
ASME International Design Engineering Technical Conferences & Computers and Information in Engineering, Aug 2009, San Diego, United States. pp.907-916, ⟨10.1115/DETC2009-87669⟩
Communication dans un congrès hal-00413728v1
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Modélisation plastique bi-linéaire de l'usure de matériaux abradables: application aux turbo-machines

Mathias Legrand , Christophe Pierre
9e colloque national en calcul des structures, May 2009, Giens, France
Communication dans un congrès hal-00390869v1
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Evaluation of component mode synthesis methods for the detection of modal interaction through rotor/stator contacts

Alain Batailly , Mathias Legrand , Patrice Cartraud , Christophe Pierre , Jean-Pierre Lombard
ASME International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, Aug 2009, San Diego, United States. ⟨10.1115/DETC2009-87036⟩
Communication dans un congrès hal-00714528v1
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Full 3D strategies for rotor-stator contact interaction in turbomachinery

Mathias Legrand , Christophe Pierre , Patrice Cartraud
12th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Feb 2008, Honolulu, United States
Communication dans un congrès hal-01008239v1
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A reduction technique for mistuned bladed disks with superposition of large geometric mistuning and small model uncertainties

Vladislav Ganine , Mathias Legrand , Christophe Pierre , Hannah Michalska
12th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Feb 2008, Honolulu, United States
Communication dans un congrès hal-01393687v1
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Transitoire de vitesse d'un turbogénérateur avec contact rotor-stator

Sébastien Roques , Mathias Legrand , Carlo Stoisser , Patrice Cartraud , Christophe Pierre
8e Colloque national en calcul des structures, May 2007, Giens, France
Communication dans un congrès hal-01491491v1
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Development of beam-to-beam contact detection algorithms for rotor-stator rubbing applications

Sébastien Roques , Mathias Legrand , Carlo Stoisser , Patrice Cartraud , Christophe Pierre
21st Biennal Conference on Mechanical Vibration and Noise ASME IDETC/CIE, Sep 2007, Las Vegas, United States. ⟨10.1115/DETC2007-34625⟩
Communication dans un congrès hal-01008067v1
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Study of component mode synthesis methods in a rotor-stator interaction case

Alain Batailly , Mathias Legrand , Patrice Cartraud , Christophe Pierre , Jean-Pierre Lombard
IDETC CIE 2007 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, Sep 2007, Las Vegas, United States. pp.1235-1242, ⟨10.1115/DETC2007-34781⟩
Communication dans un congrès hal-00714525v1

Modélisation d'un transitoire de vitesse d'un groupe turbo-alternateur avec contact rotor-stator

Sébastien Roques , Patrice Cartraud , Carlo Stoisser , Mathias Legrand , Bernard Peseux
XVe Colloque Vibrations, Chocs et Bruit, 2006, Ecole Centrale de lyon, France
Communication dans un congrès hal-01008461v1
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Modelling of rotor speed transient with rotor to stator contact

Sébastien Roques , Carlo Stoisser , Patrice Cartraud , Mathias Legrand , Bernard Peseux
7th IFToMM International Conference on Rotor Dynamics, Sep 2006, Vienne, Austria
Communication dans un congrès hal-01008503v1
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Investigation of Structural Rotor-Stator Modal Interaction in Turbomachinery

Mathias Legrand , Bernard Peseux , Christophe Pierre
Sixth European Conference on Structural Dynamics (Eurodyn 2005), Sep 2005, Paris, France
Communication dans un congrès hal-01008366v1
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Etude de l'interaction modale rotor/stator dans un moteur d'avion

Mathias Legrand , Christophe Pierre , Bernard Peseux
17e Congrès Français de Mécanique, Sep 2005, Troyes, France
Communication dans un congrès hal-01349531v1
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Méthode de l'équilibrage harmonique généralisé

Sébastien Roques , Mathias Legrand , Christophe Pierre , Bernard Peseux , Patrice Cartraud
7e Colloque national en calcul des structures, May 2005, Giens, France
Communication dans un congrès hal-01399609v1
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Aircraft Engine Structural Rotor-Stator Modal Interaction

Mathias Legrand , Sébastien Roques , Christophe Pierre , Bernard Peseux
20th ASME Biennal Conference on Mechanical Vibration and Noise (IDETC/CIE 2005), Sep 2005, Long Beach, United States. pp.2523-2532, ⟨10.1115/DETC2005-85251⟩
Communication dans un congrès hal-01007848v1

Etude de l'interaction rotor-stator dans un moteur d'avion

Mathias Legrand , Christophe Pierre , Bernard Peseux
XIVe Colloque Vibrations, Chocs et Bruit, 2004, Lyon, France
Communication dans un congrès hal-01008152v1
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Investigation of Rotor-Stator Interaction in Turbomachinery

Mathias Legrand , Christophe Pierre , Bernard Peseux
The 10th of International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Mar 2004, Honolulu, United States
Communication dans un congrès hal-01008364v1
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Etude de l'interaction modale rotor/stator dans un moteur d'avion

Mathias Legrand , Bernard Peseux , Christophe Pierre
14e Colloque Vibration, Chocs et Bruit, Ecole Centrale de Lyon, Jun 2004, Lyon, France
Communication dans un congrès hal-01354032v1
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Amélioration de la prédiction de l'interaction rotor/stator dans un moteur d'avion

Mathias Legrand , Bernard Peseux , Christophe Pierre , Eric Seinturier
6e Colloque national en calcul des structures, École polytechnique Palaiseau, 2003, Giens, France
Communication dans un congrès hal-01349530v1
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Etude des modes normaux non linéaires d'un arbre rotatif par la méthode des surfaces invariantes

Mathias Legrand , Dongying Jiang , Christophe Pierre
16e Congrès Français de Mécanique, May 2003, Nice, France
Communication dans un congrès hal-00354489v1

Nonlinear normal modes of a rotating shaft based on the invariant manifold method

Mathias Legrand , Dongying Jiang , Christophe Pierre , Steven Shaw
9th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC 9), Feb 2002, Honolulu, United States. ⟨10.1155/S1023621X04000338⟩
Communication dans un congrès hal-01354033v1
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Semismooth Newton solver for periodically-forced solutions to a unilateral contact formulation

Yulin Shi , Mathias Legrand
24th International Congress of Theoretical and Applied Mechanics (ICTAM 2016), Aug 2016, Montréal, Canada.
Poster de conférence hal-01569609v1
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Modèles de prédiction de l'interaction rotor/stator dans un moteur d'avion

Mathias Legrand
Mécanique [physics.med-ph]. Ecole Centrale de Nantes; Université de Nantes, 2005. Français. ⟨NNT : ⟩
Thèse tel-00011631v2