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Journal Articles

Multifidelity Aeromechanical Design Framework for High Flow Speed Multistage Axial Compressors

Rémy Nigro, Lieven Baert, Florence Nyssen, Jean de Cazenove, Joachim Dominique, Ingrid Lepot, Monica Veglio, Rémy Princivalle
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041007.
Paper No: TURBO-24-1183
https://doi.org/10.1115/1.4066811
Published Online: October 25, 2024
View Article titled, Multifidelity Aeromechanical Design Framework for High Flow Speed Multistage Axial Compressors
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Topics: Compressors, Design, Optimization, Rotors, Flow (Dynamics), Geometry
Proceedings Papers

Multi-Disciplinary Surrogate-Based Optimization of a Compressor Rotor Blade Considering Ice Impact

Florence Nyssen, Jean de Cazenove, Rémy Nigro, Cédric Cracco, Lieven Baert, Jean-Sébastien Ruess, Vincent Valentin
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122243
https://doi.org/10.1115/GT2024-122243
View Paper titled, Multi-Disciplinary Surrogate-Based Optimization of a Compressor Rotor Blade Considering Ice Impact
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Topics: Blades, Compressors, Ice, Optimization, Rotors, Engineering simulation, Engines, Simulation, Design, Chain
Proceedings Papers

Multi-Fidelity Aeromechanical Design Framework for High Flow Speed Multistage Axial Compressors

Rémy Nigro, Lieven Baert, Florence Nyssen, Jean de Cazenove, Joachim Dominique, Ingrid Lepot, Monica Veglio, Rémy Princivalle
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT34A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122244
https://doi.org/10.1115/GT2024-122244
View Paper titled, Multi-Fidelity Aeromechanical Design Framework for High Flow Speed Multistage Axial Compressors
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Topics: Compressors, Design, Flow (Dynamics), Optimization, Architecture, Aviation, Carbon, Cycles, Dynamics (Mechanics), Emissions
Journal Articles

Methodology for the Redesign of Compressor Blades Undergoing Nonlinear Structural Interactions: Application to Blade-Tip/Casing Contacts

Solène Kojtych, Florence Nyssen, Charles Audet, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051002.
Paper No: GTP-22-1332
https://doi.org/10.1115/1.4055681
Published Online: December 20, 2022
View Article titled, Methodology for the Redesign of Compressor Blades Undergoing Nonlinear Structural Interactions: Application to Blade-Tip/Casing Contacts
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Topics: Blades, Rotors
Proceedings Papers

Methodology for the Redesign of Compressor Blades Undergoing Nonlinear Structural Interactions: Application to Blade-Tip/Casing Contacts

Solène Kojtych, Florence Nyssen, Charles Audet, Alain Batailly
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT23A004, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82260
https://doi.org/10.1115/GT2022-82260
View Paper titled, Methodology for the Redesign of Compressor Blades Undergoing Nonlinear Structural Interactions: Application to Blade-Tip/Casing Contacts
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Topics: Blades, Compressors
Journal Articles

Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning

Florence Nyssen, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121015.
Paper No: GTP-21-1287
https://doi.org/10.1115/1.4051957
Published Online: October 12, 2021
View Article titled, Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning
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Topics: Blades, Disks, Displacement, Engines, Simulation, Robustness, Rotors, Stators, Engineering simulation
Journal Articles

Assessment of Geometric Nonlinearities Influence on NASA Rotor 37 Response to Blade Tip/Casing Rubbing Events

Elise Delhez, Florence Nyssen, Jean-Claude Golinval, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111022.
Paper No: GTP-21-1320
https://doi.org/10.1115/1.4051968
Published Online: October 12, 2021
View Article titled, Assessment of Geometric Nonlinearities Influence on NASA Rotor 37 Response to Blade Tip/Casing Rubbing Events
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Topics: Blades, Coating processes, Coatings, Rotors, NASA, Displacement
Proceedings Papers

Assessment of Geometric Nonlinearities Influence on NASA Rotor 37 Response to Blade Tip/Casing Rubbing Events

Elise Delhez, Florence Nyssen, Jean-Claude Golinval, Alain Batailly
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A011, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58931
https://doi.org/10.1115/GT2021-58931
View Paper titled, Assessment of Geometric Nonlinearities Influence on NASA Rotor 37 Response to Blade Tip/Casing Rubbing Events
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Topics: Blades, NASA, Rotors, Coating processes, Coatings, Compressors, Engines, Stiffness, Wear
Proceedings Papers

Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning

Florence Nyssen, Alain Batailly
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A017, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59216
https://doi.org/10.1115/GT2021-59216
View Paper titled, Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning
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Topics: Robustness, Rotors, Stators, Blades, Degrees of freedom, Disks, Design, Engineering simulation, Engines, Excitation
Journal Articles

Numerical Investigation of a Mistuned Academic Bladed Disk Dynamics With Blade/Casing Contact

Jeanne Joachim, Florence Nyssen, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2021, 143(4): 041028.
Paper No: GTP-20-1080
https://doi.org/10.1115/1.4047780
Published Online: March 12, 2021
View Article titled, Numerical Investigation of a Mistuned Academic Bladed Disk Dynamics With Blade/Casing Contact
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Topics: Blades, Disks, Simulation, Vibration, Damping, Engineering simulation
Proceedings Papers

Comparative Study of Blades Reduced Order Models With Geometrical Nonlinearities and Contact Interfaces

Elise Delhez, Florence Nyssen, Jean-Claude Golinval, Alain Batailly
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A017, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14882
https://doi.org/10.1115/GT2020-14882
View Paper titled, Comparative Study of Blades Reduced Order Models With Geometrical Nonlinearities and Contact Interfaces
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Topics: Blades, Finite element model, Accounting, Compressors, Degrees of freedom, Displacement, Excitation, NASA, Robustness, Rotors
Proceedings Papers

Numerical Investigation of an Academic Mistuned Bladed Disk Dynamics Accounting for Blade/Casing Contacts

Jeanne Joachim, Florence Nyssen, Alain Batailly
Proc. ASME. IMECE2019, Volume 4: Dynamics, Vibration, and Control, V004T05A079, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-10300
https://doi.org/10.1115/IMECE2019-10300
View Paper titled, Numerical Investigation of an Academic Mistuned Bladed Disk Dynamics Accounting for Blade/Casing Contacts
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Topics: Accounting, Blades, Disks, Dynamics (Mechanics), Vibration, Aircraft engines, Algorithms, Computation, Engineering simulation, Finite element model
Proceedings Papers

Strongly Coupled Thermo-Mechanical Casing/Abradable Model for Rotor/Stator Interactions

Florence Nyssen, Thibaut Vadcard, Elsa Piollet, Alain Batailly
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A020, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91447
https://doi.org/10.1115/GT2019-91447
View Paper titled, Strongly Coupled Thermo-Mechanical Casing/Abradable Model for Rotor/Stator Interactions
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Topics: Rotors, Stators, Thermomechanics, Coating processes, Coatings, Temperature, Blades, Disks, Engines, Wear
Journal Articles

Blackbox Optimization for Aircraft Engine Blades With Contact Interfaces

Julien Lainé, Elsa Piollet, Florence Nyssen, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2019, 141(6): 061016.
Paper No: GTP-18-1249
https://doi.org/10.1115/1.4042808
Published Online: February 25, 2019
View Article titled, Blackbox Optimization for Aircraft Engine Blades With Contact Interfaces
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Topics: Blades, Optimization, Clearances (Engineering)
Journal Articles

Thermo-Mechanical Modeling of Abradable Coating Wear in Aircraft Engines

Florence Nyssen, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021031.
Paper No: GTP-18-1391
https://doi.org/10.1115/1.4041647
Published Online: October 23, 2018
View Article titled, Thermo-Mechanical Modeling of Abradable Coating Wear in Aircraft Engines
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Topics: Blades, Coating processes, Coatings, Temperature, Wear, Modeling, Thermomechanics, Temperature effects, Heat flux
Proceedings Papers

Thermo-Mechanical Modeling of Abradable Coating Wear in Aircraft Engines

Florence Nyssen, Alain Batailly
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A016, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75824
https://doi.org/10.1115/GT2018-75824
View Paper titled, Thermo-Mechanical Modeling of Abradable Coating Wear in Aircraft Engines
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Topics: Aircraft engines, Coating processes, Coatings, Modeling, Thermomechanics, Wear, Temperature effects, Blades, Computer simulation, Dynamics (Mechanics)
Proceedings Papers

Towards Full 3D Numerical Simulation of Whirl Motions Stemming From Unilateral Contact Constraints in Aircraft Engines

Jérémy Paltrinieri, Florence Nyssen, Marie-Océane Parent, Alain Batailly
Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A007, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63488
https://doi.org/10.1115/GT2017-63488
View Paper titled, Towards Full 3D Numerical Simulation of Whirl Motions Stemming From Unilateral Contact Constraints in Aircraft Engines
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Topics: Aircraft engines, Computer simulation, Whirls, Finite element model, Disks, Dynamics (Mechanics), Engines, Free vibrations, Modeling, Risk
Proceedings Papers

Influence of the Inter-Stage Coupling Flexibility on the Dynamics of Multi-Stage Rotors

Florence Nyssen, Jean-Claude Golinval
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A016, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57212
https://doi.org/10.1115/GT2016-57212
View Paper titled, Influence of the Inter-Stage Coupling Flexibility on the Dynamics of Multi-Stage Rotors
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Topics: Blades, Dynamics (Mechanics), Finite element analysis, Modal assurance criterion, Mode shapes, Numerical analysis, Rotors, Young's modulus
Proceedings Papers

Experimental Modal Identification of Mistuning in an Academic Blisk and Comparison With the Blades Geometry Variations

Florence Nyssen, Maarten Arnst, Jean-Claude Golinval
Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A027, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43436
https://doi.org/10.1115/GT2015-43436
View Paper titled, Experimental Modal Identification of Mistuning in an Academic Blisk and Comparison With the Blades Geometry Variations
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Topics: Blades, Geometry, Disks, Excitation, Finite element model, Frequency response, Manufacturing, Measurement systems, Modal analysis, Rotors
Proceedings Papers

Modeling of Uncertainties in Bladed Disks Using a Nonparametric Approach

Florence Nyssen, Maarten Arnst, Jean-Claude Golinval
Proc. ASME. IDETC-CIE2014, Volume 8: 26th Conference on Mechanical Vibration and Noise, V008T11A068, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-35025
https://doi.org/10.1115/DETC2014-35025
View Paper titled, Modeling of Uncertainties in Bladed Disks Using a Nonparametric Approach
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Topics: Disks, Modeling, Uncertainty, Blades, Frequency response, Manufacturing, Rotors, Turbomachinery, Wear