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Hugo Festjens
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Journal Articles

Effect of Piston Ring Grooves on the Radial and Tangential Forces of a Squeeze Film Damper

Emanuele Giampaolo, Mihai Arghir, Hugo Festjens
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081005.
Paper No: GTP-24-1623
https://doi.org/10.1115/1.4067162
Published Online: December 23, 2024
View Article titled, Effect of Piston Ring Grooves on the Radial and Tangential Forces of a Squeeze Film Damper
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Topics: Clearances (Engineering), Computational fluid dynamics, Dampers, Flow (Dynamics), Piston rings, Pressure, Damping, Cavitation, Thin films, Rotors
Proceedings Papers

Effect of Piston Ring Grooves on the Radial and Tangential Forces of a Squeeze Film Damper

Emanuele Giampaolo, Mihai Arghir, Hugo Festjens
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, V10AT22A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122802
https://doi.org/10.1115/GT2024-122802
View Paper titled, Effect of Piston Ring Grooves on the Radial and Tangential Forces of a Squeeze Film Damper
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Topics: Computational fluid dynamics, Dampers, Flow (Dynamics), Piston rings
Journal Articles

Proper Orthogonal Decomposition-Based Surrogate Modeling Approximation for Aeroengines Nonlinear Unbalance Responses

Francesco D'Alessandro, Hugo Festjens, Gael Chevallier, Scott Cogan, Tariq Benamara, Caroline Sainvitu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011013.
Paper No: GTP-23-1345
https://doi.org/10.1115/1.4063519
Published Online: October 26, 2023
View Article titled, Proper Orthogonal Decomposition-Based Surrogate Modeling Approximation for Aeroengines Nonlinear Unbalance Responses
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Topics: Approximation, Damping, Experimental design, Finite element model, Metamodeling, Rotors, Simulation, Stators, Design, Rotordynamics
Proceedings Papers

POD-Based Surrogate Modeling Approximation for Aeroengines Nonlinear Unbalance Responses

Francesco D’Alessandro, Hugo Festjens, Gael Chevallier, Scott Cogan, Tariq Benamara, Caroline Sainvitu
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, V11BT26A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100656
https://doi.org/10.1115/GT2023-100656
View Paper titled, POD-Based Surrogate Modeling Approximation for Aeroengines Nonlinear Unbalance Responses
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Topics: Approximation, Metamodeling, Finite element model, Rotors, Calibration, Computer simulation, Damping, Design, Event history analysis, Experimental design
Proceedings Papers

A Dedicated Model Reduction Method for Turbo-Machines Using a Critical Speed Subspace

Francesco D’Alessandro, Hugo Festjens, Gael Chevallier, Scott Cogan, Tariq Benamara, Caroline Sainvitu
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT26A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79691
https://doi.org/10.1115/GT2022-79691
View Paper titled, A Dedicated Model Reduction Method for Turbo-Machines Using a Critical Speed Subspace
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Topics: Turbomachinery, Finite element model, Degrees of freedom, Engineering simulation, Machinery, Modeling, Shapes, Simulation
Proceedings Papers

Compact Model Synthesis for Partially Observed Operational Systems

Jean-Luc Dion, Fatma Abid, Gaël Chevallier, Hugo Festjens, Nicolas Peyret, Franck Renaud, Moustafa Seifeddine, Cyrille Stephan
Proc. ASME. IDETC-CIE2013, Volume 7B: 9th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V07BT10A036, August 4–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DETC2013-12111
https://doi.org/10.1115/DETC2013-12111
View Paper titled, Compact Model Synthesis for Partially Observed Operational Systems
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Topics: Computation, Kalman filters, Uncertainty
Proceedings Papers

A Numerical Quasi-Static Method for the Identification of Frictional Dissipation in Bolted Joints

Hugo Festjens, Gael Chevallier, Jean-Luc Dion
Proc. ASME. IDETC-CIE2012, Volume 1: 24th Conference on Mechanical Vibration and Noise, Parts A and B, 353-358, August 12–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DETC2012-70196
https://doi.org/10.1115/DETC2012-70196
View Paper titled, A Numerical Quasi-Static Method for the Identification of Frictional Dissipation in Bolted Joints
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Topics: Bolted joints, Energy dissipation, Mode shapes, Boundary-value problems, Finite element analysis, Nonlinear dynamics, Numerical analysis, Simulation