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Proceedings Papers

A Fluidelastic Model for the Nonlinear Dynamics of Two-Dimensional Inverted Flags

Mohammad Tavallaeinejad, Michael P. Païdoussis, Mathias Legrand, Mojtaba Kheiri

Proc. ASME. PVP2019, Volume 4: Fluid-Structure Interaction, V004T04A020, July 14–19, 2019

Paper No: PVP2019-93576

DOI: https://doi.org/10.1115/PVP2019-93576

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Topics: Axial flow, Bifurcation, Dynamics (Mechanics), Equations of motion, Equilibrium (Physics), Euler-Bernoulli beam theory, Flow (Dynamics), Flow separation, Fluids, Galerkin method

Journal Articles

Nonsmooth Thermoelastic Simulations of Blade–Casing Contact Interactions

Anders Thorin, Nicolas Guérin, Mathias Legrand, Fabrice Thouverez, Patricio Almeida

J. Eng. Gas Turbines Power. February 2019, 141(2): 022502.

Paper No: GTP-18-1384

DOI: https://doi.org/10.1115/1.4040857

Published Online: September 26, 2018

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Topics: Blades, Heat, Heating, Simulation, Stators, Temperature, Thermomechanics, Algorithms, Rotors, Thermoelasticity

Journal Articles

Thermomechanical Model Reduction for Efficient Simulations of Rotor-Stator Contact Interaction

Nicolas Guérin, Anders Thorin, Fabrice Thouverez, Mathias Legrand, Patricio Almeida

J. Eng. Gas Turbines Power. February 2019, 141(2): 022501.

Paper No: GTP-18-1368

DOI: https://doi.org/10.1115/1.4040858

Published Online: September 19, 2018

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Topics: Rotors, Simulation, Stators, Thermomechanics, Engineering simulation, Temperature, Transfer functions

Proceedings Papers

Nonsmooth Thermoelastic Simulations of Blade-Casing Contact Interactions

Anders Thorin, Nicolas Guérin, Mathias Legrand, Fabrice Thouverez, Patricio Almeida

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A018, June 11–15, 2018

Paper No: GT2018-75959

DOI: https://doi.org/10.1115/GT2018-75959

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Topics: Blades, Engineering simulation, Simulation, Thermoelasticity, Turbomachinery, Algorithms, Contact dynamics, Doors, Excitation, Heat

Proceedings Papers

Thermomechanical Model Reduction for Efficient Simulations of Rotor-Stator Contact Interaction

Nicolas Guérin, Anders Thorin, Fabrice Thouverez, Mathias Legrand, Patricio Almeida

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A017, June 11–15, 2018

Paper No: GT2018-75880

DOI: https://doi.org/10.1115/GT2018-75880

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Topics: Engineering simulation, Rotors, Simulation, Stators, Thermomechanics, Life cycle assessment, Stress, Structural dynamics, Turbomachinery

Proceedings Papers

Nonlinear Modal Analysis of a One-Dimensional Bar Undergoing Unilateral Contact via the Time-Domain Boundary Element Method

Jayantheeswar Venkatesh, Anders Thorin, Mathias Legrand

Proc. ASME. IDETC-CIE2017, Volume 6: 13th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A009, August 6–9, 2017

Paper No: DETC2017-68340

DOI: https://doi.org/10.1115/DETC2017-68340

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Topics: Boundary element methods, Modal analysis, Waves, Boundary-value problems, Finite element analysis, Finite element methods, Oscillations, Resonance, Spacetime, Vibration

Proceedings Papers

Thermomechanical Component Mode Synthesis for Blade Casing Interaction Prediction

Nicolas Guerin, Fabrice Thouverez, Claude Gibert, Mathias Legrand, Patricio Almeida

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A022, June 26–30, 2017

Paper No: GT2017-64342

DOI: https://doi.org/10.1115/GT2017-64342

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Topics: Blades, Thermomechanics, Engineering simulation, Friction, Simulation, Turbomachinery, Algorithms, Modeling, Clearances (Engineering), Compressors

Journal Articles

Full Three-Dimensional Rotor/Stator Interaction Simulations in Aircraft Engines With Time-Dependent Angular Speed

Alain Batailly, Mathias Legrand, Christophe Pierre

J. Eng. Gas Turbines Power. March 2017, 139(3): 031202.

Paper No: GTP-16-1337

DOI: https://doi.org/10.1115/1.4034503

Published Online: October 11, 2016

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Topics: Blades, Coating processes, Coatings, Simulation, Vibration, Aircraft engines, Rotors, Stators

Proceedings Papers

Full 3D Rotor/Stator Interaction Simulations in Aircraft Engines With Time-Dependent Angular Speed

Alain Batailly, Mathias Legrand, Christophe Pierre

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A009, June 13–17, 2016

Paper No: GT2016-56715

DOI: https://doi.org/10.1115/GT2016-56715

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Topics: Aircraft engines, Rotors, Simulation, Stators, Blades, Coating processes, Coatings, Vibration

Journal Articles

Static and Dynamic Behavior of Circular Cylindrical Shell Made of Hyperelastic Arterial Material

Ivan D. Breslavsky, Marco Amabili, Mathias Legrand

J. Appl. Mech. May 2016, 83(5): 051002.

Paper No: JAM-15-1474

DOI: https://doi.org/10.1115/1.4032549

Published Online: February 19, 2016

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Topics: Circular cylindrical shells, Pressure, Shells, Stress, Vibration, Deformation

Proceedings Papers

Nonsmooth Modal Analysis: Investigation of a 2-DOF Spring-Mass System Subject to an Elastic Impact Law

Anders Thorin, Mathias Legrand, Stéphane Junca

Proc. ASME. IDETC-CIE2015, Volume 6: 11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A021, August 2–5, 2015

Paper No: DETC2015-46796

DOI: https://doi.org/10.1115/DETC2015-46796

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Topics: Modal analysis, Springs, Friction, Bridges (Structures), Dynamics (Mechanics), Engineering simulation, Linear systems, Manifolds, Nonlinear dynamics, Phase space

Proceedings Papers

The Wave Finite Element Method Applied to a One-Dimensional Linear Elastodynamic Problem With Unilateral Constraints

Carlos Yoong, Anders Thorin, Mathias Legrand

Proc. ASME. IDETC-CIE2015, Volume 6: 11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A022, August 2–5, 2015

Paper No: DETC2015-46919

DOI: https://doi.org/10.1115/DETC2015-46919

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Topics: Finite element methods, Waves, Collisions (Physics), Deformation, Diffusion (Physics), Friction, Oscillations, Shock waves, Stress, Traveling waves

Proceedings Papers

Abradable Coating Removal in Turbomachines: A Macroscopic Approach Accounting for Several Wear Mechanisms

Bérenger Berthoul, Alain Batailly, Mathias Legrand, Laurent Stainier, Patrice Cartraud

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A012, June 15–19, 2015

Paper No: GT2015-42500

DOI: https://doi.org/10.1115/GT2015-42500

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Topics: Accounting, Coating processes, Coatings, Turbomachinery, Wear, Blades, Modeling, Aircraft engines, Adhesives, Compressors

Proceedings Papers

Snecma’s Viewpoint on the Numerical and Experimental Simulation of Blade-Tip/Casing Unilateral Contacts

Antoine Millecamps, Alain Batailly, Mathias Legrand, François Garcin

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A014, June 15–19, 2015

Paper No: GT2015-42682

DOI: https://doi.org/10.1115/GT2015-42682

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Topics: Blades, Simulation, Coating processes, Coatings, Engines, Aircraft engines, Design, Failure, Manufacturing, Rotors

Proceedings Papers

Vibrations of an Axial Bar Experiencing Periodic Unilateral Contact Using the Wavelet Balance Method

Simon Jones, Mathias Legrand

Proc. ASME. IDETC-CIE2014, Volume 8: 26th Conference on Mechanical Vibration and Noise, V008T11A028, August 17–20, 2014

Paper No: DETC2014-34725

DOI: https://doi.org/10.1115/DETC2014-34725

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Topics: Vibration, Wavelets, Blades, Flexible structures, Gas turbines, Rotors

Proceedings Papers

Vibration of a Square Hyperelastic Plate Around Statically Pre-Loaded State

Ivan D. Breslavskyi, Mathias Legrand, Marco Amabili

Proc. ASME. IDETC-CIE2014, Volume 8: 26th Conference on Mechanical Vibration and Noise, V008T11A030, August 17–20, 2014

Paper No: DETC2014-35382

DOI: https://doi.org/10.1115/DETC2014-35382

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Topics: Vibration, Deflection, Differential equations, Displacement, Shells, Thin wall structures

Proceedings Papers

Redesign of a High-Pressure Compressor Blade Accounting for Nonlinear Structural Interactions

Alain Batailly, Mathias Legrand, Antoine Millecamps, Sèbastien Cochon, François Garcin

Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT28A005, June 16–20, 2014

Paper No: GT2014-25673

DOI: https://doi.org/10.1115/GT2014-25673

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Topics: Accounting, Blades, Compressors, High pressure (Physics), Design, Aircraft engines, Coating processes, Coatings, Residual stresses, Rotors

Proceedings Papers

Two-Dimensional Modeling of Shaft Precessional Motions Induced by Blade/Casing Unilateral Contact in Aircraft Engines

Nicolas Salvat, Alain Batailly, Mathias Legrand

Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT33A011, June 16–20, 2014

Paper No: GT2014-25688

DOI: https://doi.org/10.1115/GT2014-25688

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Topics: Aircraft engines, Blades, Modeling, Disks, Engines, Whirls, Coulombs, Design, Equations of motion, Failure

Proceedings Papers

Conjectural Bifurcation Analysis of an Aircraft Engine Blade Undergoing 3D Unilateral Contact Constraints

Alain Batailly, Mathias Legrand

Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT33A009, June 16–20, 2014

Paper No: GT2014-25674

DOI: https://doi.org/10.1115/GT2014-25674

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Topics: Aircraft engines, Bifurcation, Blades, Coating processes, Coatings, Compressors, B-splines, High pressure (Physics), Interpolation, Mechanical properties

Proceedings Papers

High-Pressure Compressor Blade Dynamics Under Aerodynamic and Blade-Tip Unilateral Contact Forcings

Alain Batailly, Mathias Legrand, Antoine Millecamps, François Garcin

Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT33A010, June 16–20, 2014

Paper No: GT2014-25675

DOI: https://doi.org/10.1115/GT2014-25675

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Topics: Blades, Compressors, Dynamics (Mechanics), High pressure (Physics), Aircraft engines, Pressure, Air flow, Bifurcation, Guide vanes, Poincaré maps

Journal citation

NARROW

A Fluidelastic Model for the Nonlinear Dynamics of Two-Dimensional Inverted Flags

Nonsmooth Thermoelastic Simulations of Blade–Casing Contact Interactions

Thermomechanical Model Reduction for Efficient Simulations of Rotor-Stator Contact Interaction

Nonsmooth Thermoelastic Simulations of Blade-Casing Contact Interactions

Thermomechanical Model Reduction for Efficient Simulations of Rotor-Stator Contact Interaction

Nonlinear Modal Analysis of a One-Dimensional Bar Undergoing Unilateral Contact via the Time-Domain Boundary Element Method

Thermomechanical Component Mode Synthesis for Blade Casing Interaction Prediction

Full Three-Dimensional Rotor/Stator Interaction Simulations in Aircraft Engines With Time-Dependent Angular Speed

Full 3D Rotor/Stator Interaction Simulations in Aircraft Engines With Time-Dependent Angular Speed

Static and Dynamic Behavior of Circular Cylindrical Shell Made of Hyperelastic Arterial Material

Nonsmooth Modal Analysis: Investigation of a 2-DOF Spring-Mass System Subject to an Elastic Impact Law

The Wave Finite Element Method Applied to a One-Dimensional Linear Elastodynamic Problem With Unilateral Constraints

Abradable Coating Removal in Turbomachines: A Macroscopic Approach Accounting for Several Wear Mechanisms

Snecma’s Viewpoint on the Numerical and Experimental Simulation of Blade-Tip/Casing Unilateral Contacts

Vibrations of an Axial Bar Experiencing Periodic Unilateral Contact Using the Wavelet Balance Method

Vibration of a Square Hyperelastic Plate Around Statically Pre-Loaded State

Redesign of a High-Pressure Compressor Blade Accounting for Nonlinear Structural Interactions

Two-Dimensional Modeling of Shaft Precessional Motions Induced by Blade/Casing Unilateral Contact in Aircraft Engines

Conjectural Bifurcation Analysis of an Aircraft Engine Blade Undergoing 3D Unilateral Contact Constraints

High-Pressure Compressor Blade Dynamics Under Aerodynamic and Blade-Tip Unilateral Contact Forcings

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