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Laurent Blanc
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Proceedings Papers

Sensitivity Analysis of Simplified Labyrinth Seals Model Stability to Flow Hypotheses

Giorgia Foschi, Fabrice Thouverez, Laurent Blanc, Giuseppe Fiore, Giampiero Pampolini, Patrick Girard
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT22A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128188
https://doi.org/10.1115/GT2024-128188
View Paper titled, Sensitivity Analysis of Simplified Labyrinth Seals Model Stability to Flow Hypotheses
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Topics: Flow (Dynamics), Leakage, Sensitivity analysis, Shear stress, Stability, Fluids, Cavities, Engines, Leakage flows, Aeroelasticity
Proceedings Papers

Experiment on Tuned Open-Test-Case Fan ECL5/CATANA: Structural Characterization Under Vacuum Conditions

Kevin Billon, Lionel Sanchez, Gaëtan Bouvard, Claude Gibert, Laurent Blanc, Fabrice Thouverez
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127539
https://doi.org/10.1115/GT2024-127539
View Paper titled, Experiment on Tuned Open-Test-Case Fan ECL5/CATANA: Structural Characterization Under Vacuum Conditions
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Topics: Vacuum, Blades, Damping, Piezoelectric actuators, Architecture, Composite materials, Dynamics (Mechanics), Engines, Excitation systems, Fluid mechanics
Proceedings Papers

A Frequency-Time Partitioned Approach for Computing Fan Blade Flutter Induced Limit Cycle Oscillations With Nonlinear Friction on Contact Interfaces

Nicolas Ombret, Renaud Daon, Alain Dugeai, Fabrice Thouverez, Laurent Blanc
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT21A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102568
https://doi.org/10.1115/GT2023-102568
View Paper titled, A Frequency-Time Partitioned Approach for Computing Fan Blade Flutter Induced Limit Cycle Oscillations With Nonlinear Friction on Contact Interfaces
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Topics: Blades, Flutter (Aerodynamics), Friction, Limit cycles, Oscillations
Proceedings Papers

Experimental Investigation of the Combined Effects of a Split-Ring Damper and an Intentional Mistuning Pattern on a Blisk Forced Response

Salvador Rodríguez-Blanco, Valdo Pagès, Nicolas Guérin, Laurent Blanc, Cécile Dumartineix, Claude Gibert, Fabrice Thouverez
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT27A023, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103721
https://doi.org/10.1115/GT2023-103721
View Paper titled, Experimental Investigation of the Combined Effects of a Split-Ring Damper and an Intentional Mistuning Pattern on a Blisk Forced Response
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Topics: Bladed disks, Dampers, Traveling waves
Proceedings Papers

Experimental Nonlinear Analysis of Pre-Loaded Turbine Blades Dynamics With Frictional Shroud Contact

Hugo de Filippis, Fabrice Thouverez, Laurent Blanc, Patrick Girard, Fabrice Chevillot
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT27A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101727
https://doi.org/10.1115/GT2023-101727
View Paper titled, Experimental Nonlinear Analysis of Pre-Loaded Turbine Blades Dynamics With Frictional Shroud Contact
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Topics: Blades, Damping, Dynamics (Mechanics), Friction, Modal analysis, Turbine blades, Manufacturing, Torsion, Excitation, Pressure
Proceedings Papers

Non-Linear Numerical Simulation of Pre-Loaded Turbine Blades With Frictional Shroud Contact Under Dynamic Conditions

Hugo de Filippis, Fabrice Thouverez, Laurent Blanc, Patrick Girard, Fabrice Chevillot
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79918
https://doi.org/10.1115/GT2022-79918
View Paper titled, Non-Linear Numerical Simulation of Pre-Loaded Turbine Blades With Frictional Shroud Contact Under Dynamic Conditions
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Topics: Blades, Computer simulation, Friction, Turbine blades, Manufacturing, Torsion, Turbines, Geometry, Pressure, Computer software
Proceedings Papers

Numerical Application of Double Modal Synthesis to an Industrial Mistuned Clustered Stator Vane and Experimental Validation

Jonathan Philippe, Fabrice Thouverez, Laurent Blanc, Marion Gruin
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A022, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57640
https://doi.org/10.1115/GT2016-57640
View Paper titled, Numerical Application of Double Modal Synthesis to an Industrial Mistuned Clustered Stator Vane and Experimental Validation
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Topics: Stators, Density, Blades, Computation, Computer simulation, Design, Disks, Disperse systems, Excitation, Experimental analysis
Proceedings Papers

Vibratory Behavior Prediction of a Mistuned Clustered Stator Vane: Non-Intrusive Stochastic Methods

Jonathan Philippe, Fabrice Thouverez, Laurent Blanc, Marion Gruin
Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A006, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42358
https://doi.org/10.1115/GT2015-42358
View Paper titled, Vibratory Behavior Prediction of a Mistuned Clustered Stator Vane: Non-Intrusive Stochastic Methods
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Topics: Stators, Computation, Manufacturing, Polynomials, Air flow, Blades, Chaos, Compressors, Damping, Density
Proceedings Papers

A Simplified Method for Predicting the Average Vibratory Response of Mistuned Clustered Stator Vanes

Jonathan Philippe, Fabrice Thouverez, Laurent Blanc, Marion Gruin
Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT30A001, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25210
https://doi.org/10.1115/GT2014-25210
View Paper titled, A Simplified Method for Predicting the Average Vibratory Response of Mistuned Clustered Stator Vanes
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Topics: Stators, Blades, Approximation, Air flow, Compressors, Damping, Density, Design, Eigenvalues, Fatigue
Proceedings Papers

Elements of Dynamic Characterization of a Bladed Disk by Using the Tip-Timing Method Under Vacuum Conditions

Vsevolod Kharyton, Claude Gibert, Laurent Blanc, Fabrice Thouverez
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1127-1135, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46435
https://doi.org/10.1115/GT2011-46435
View Paper titled, Elements of Dynamic Characterization of a Bladed Disk by Using the Tip-Timing Method Under Vacuum Conditions
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Topics: Coriolis force, Disks, Traveling waves, Vacuum
Proceedings Papers

Dual Time Stepping Algorithms With the High Order Harmonic Balance Method for Contact Interfaces With Fretting-Wear

Loi¨c Salles, Laurent Blanc, Fabrice Thouverez, Alexander M. Gouskov, Pierrick Jean
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 913-921, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46488
https://doi.org/10.1115/GT2011-46488
View Paper titled, Dual Time Stepping Algorithms With the High Order Harmonic Balance Method for Contact Interfaces With Fretting-Wear
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Topics: Algorithms, Wear, Dry friction, Computational fluid dynamics, Damping, Disks, Frequency response, Nonlinear systems, Steady state, Turbomachinery
Journal Articles

Dual Time Stepping Algorithms With the High Order Harmonic Balance Method for Contact Interfaces With Fretting-Wear

Loïc Salles, Laurent Blanc, Fabrice Thouverez, Alexander M. Gouskov, Pierrick Jean
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2012, 134(3): 032503.
https://doi.org/10.1115/1.4004236
Published Online: December 29, 2011
View Article titled, Dual Time Stepping Algorithms With the High Order Harmonic Balance Method for Contact Interfaces With Fretting-Wear
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Topics: Wear, Vibration, Computational fluid dynamics, Steady state, Friction, Damping
Proceedings Papers

Dynamic Analysis of Fretting-Wear in Joint Interface by a Multiscale Harmonic Balance Method Coupled With Explicit or Implicit Integration Schemes

Loi¨c Salles, Alexander M. Gouskov, Laurent Blanc, Fabrice Thouverez, Pierrick Jean
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 1003-1013, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23264
https://doi.org/10.1115/GT2010-23264
View Paper titled, Dynamic Analysis of Fretting-Wear in Joint Interface by a Multiscale Harmonic Balance Method Coupled With Explicit or Implicit Integration Schemes
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Topics: Dynamic analysis, Wear, Disks, Blades, Tribology, Algorithms, Dampers, Dynamics (Mechanics), Friction, Geometry
Proceedings Papers

Prediction of the Vibratory Behaviour of Monoblock Sectorised Stator Vanes

Amadou C. Sall, Fabrice Thouverez, Laurent Blanc, Pierrick Jean, Xavier Ottavy
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 931-937, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22698
https://doi.org/10.1115/GT2010-22698
View Paper titled, Prediction of the Vibratory Behaviour of Monoblock Sectorised Stator Vanes
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Topics: Stators, Blades, Compressors, Damping, Density, Engines, Errors, Excitation, Fatigue, Fluctuations (Physics)
Proceedings Papers

Dynamic Analysis of a Bladed Disk With Friction and Fretting-Wear in Blade Attachments

Loi¨c Salles, Laurent Blanc, Fabrice Thouverez, Aleksander M. Gouskov, Pierrick Jean
Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 465-476, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-60151
https://doi.org/10.1115/GT2009-60151
View Paper titled, Dynamic Analysis of a Bladed Disk With Friction and Fretting-Wear in Blade Attachments
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Topics: Blades, Disks, Dynamic analysis, Friction, Wear, Dynamics (Mechanics), Tribology, Algorithms, Damage, Dampers
Journal Articles

Dynamic Analysis of Fretting-Wear in Friction Contact Interfaces

Loïc Salles, Laurent Blanc, Fabrice Thouverez, Alexander M. Gouskov
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2010, 132(1): 012503.
https://doi.org/10.1115/1.3028229
Published Online: September 30, 2009
View Article titled, Dynamic Analysis of Fretting-Wear in Friction Contact Interfaces
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Topics: Wear, Friction
Proceedings Papers

Dynamic Analysis of Fretting-Wear in Friction Contact Interfaces

Loi¨c Salles, Laurent Blanc, Fabrice Thouverez, Alexander M. Gouskov
Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 543-554, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51112
https://doi.org/10.1115/GT2008-51112
View Paper titled, Dynamic Analysis of Fretting-Wear in Friction Contact Interfaces
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Topics: Dynamic analysis, Friction, Wear, Blades, Turbomachinery, Vibration, Approximation, Cycles, Degrees of freedom, Disks
Proceedings Papers

Non-Linear Modal Analysis for Bladed Disks With Friction Contact Interfaces

Denis Laxalde, Loi¨c Salles, Laurent Blanc, Fabrice Thouverez
Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 457-467, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50860
https://doi.org/10.1115/GT2008-50860
View Paper titled, Non-Linear Modal Analysis for Bladed Disks With Friction Contact Interfaces
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Topics: Disks, Friction, Modal analysis, Dampers, Damping, Design, Equations of motion, Excitation, Flutter (Aerodynamics), Simulation