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Christian Maria Firrone
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Journal Articles

A Reduction Technique for the Calculation of the Forced Response of Bladed Disks in the Presence of Contact Mistuning at Blade Root Joints

Valeria Pinto, Giuseppe Battiato, Christian Maria Firrone
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021013.
Paper No: GTP-22-1383
DOI: https://doi.org/10.1115/1.4055722
Published Online: November 28, 2022
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Topics: Blades, Disks
Proceedings Papers

Experimental Investigation of Three-Dimensional Shroud Contact Forces in Forced-Vibration Testing of a Shrouded Blade

Rizwan Ahmed, Christian Maria Firrone, Stefano Zucca
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A037, June 13–17, 2022
Paper No: GT2022-84205
DOI: https://doi.org/10.1115/GT2022-84205
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Topics: Blades, Damping, Force measurement, Friction, Testing, Vibration
Proceedings Papers

Influence of the Contact Interfaces on the Dynamics and Power Flow Behavior of the Bolted Structure

Yongfeng Wang, Yanhong Ma, Jie Hong, Giuseppe Battiato, Christian Maria Firrone
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A027, June 13–17, 2022
Paper No: GT2022-82840
DOI: https://doi.org/10.1115/GT2022-82840
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Topics: Bolted flanges, Dynamics (Mechanics), Flow (Dynamics), Vibration, Energy dissipation, Manufacturing, Aircraft engines, Bolted joints, Damping, Dry friction
Journal Articles

Hybrid Numerical-Experimental Model Update Based on Correlation Approach for Turbine Components

Zeeshan Saeed, Christian Maria Firrone, Teresa Maria Berruti
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2021, 143(4): 041009.
Paper No: GTP-20-1627
DOI: https://doi.org/10.1115/1.4049767
Published Online: February 26, 2021
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Topics: Blades, Computer simulation, Disks, Overlays (Materials engineering), Sensors, Dynamics (Mechanics), Turbine components
Proceedings Papers

Hybrid Numerical-Experimental Model Update Based on Correlation Approach for Turbine Components

Zeeshan Saeed, Christian Maria Firrone, Teresa Maria Berruti
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A042, September 21–25, 2020
Paper No: GT2020-16308
DOI: https://doi.org/10.1115/GT2020-16308
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Topics: Blades, Computer simulation, Degrees of freedom, Disks, Errors, Failure, Frequency response, High cycle fatigue, Impact testing, Overlays (Materials engineering)
Journal Articles

A Test Rig for the Experimental Investigation on the Nonlinear Dynamics in the Presence of Large Contact Interfaces and Numerical Models Validation

Christian Maria Firrone, Giuseppe Battiato
Journal: Journal of Vibration and Acoustics
Article Type: Research Papers
J. Vib. Acoust. June 2021, 143(3): 031012.
Paper No: VIB-20-1263
DOI: https://doi.org/10.1115/1.4048560
Published Online: October 27, 2020
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Topics: Computer simulation, Damping, Excitation, Finite element model, Friction, Manufacturing, Permanent magnets, Resonance, Simulation, Stiffness
Journal Articles

A Method for the Design of Ring Dampers for Gears in Aeronautical Applications

Stefano Zucca, Christian Maria Firrone, Marco Facchini
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. September 2012, 134(9): 091003.
DOI: https://doi.org/10.1115/1.4007145
Published Online: August 6, 2012
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Topics: Dampers, Gears, Stress, Friction, Design, Finite element model, Vibration