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Christian M. Firrone
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Proceedings Papers

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

Valeria Pinto, Giuseppe Battiato, Christian M. Firrone
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A031, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83289
https://doi.org/10.1115/GT2022-83289
View Paper titled, A Reduction Technique for the Calculation of the Forced Response of Bladed Disks in Presence of Contact Mistuning at Blade Root Joints
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Topics: Blades, Disks, Manufacturing, Computer software, Degrees of freedom, Design, Engineering simulation, Finite element analysis, Simulation, Uncertainty
Journal Articles

Experimental Joint Identification Using System Equivalent Model Mixing in a Bladed Disk

Zeeshan Saeed, Steven W. B. Klaassen, Christian M. Firrone, Teresa M. Berruti, Daniel J. Rixen
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2020, 142(5): 051001.
Paper No: VIB-20-1072
https://doi.org/10.1115/1.4047361
Published Online: June 19, 2020
View Article titled, Experimental Joint Identification Using System Equivalent Model Mixing in a Bladed Disk
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Topics: Blades, Disks, Dynamics (Mechanics), Overlays (Materials engineering), Errors
Proceedings Papers

A Reliable Pre-Processing for the Simulation of Friction Joints in Turbomachineries and its Validation: A Case Study With Policontact

Christian M. Firrone, Giuseppe Battiato
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A025, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91764
https://doi.org/10.1115/GT2019-91764
View Paper titled, A Reliable Pre-Processing for the Simulation of Friction Joints in Turbomachineries and its Validation: A Case Study With Policontact
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Topics: Friction, Simulation, Collaboration, Blades, Compressors, Computer software, Damping, Design, Failure, Finite element analysis
Journal Articles

Reduced Order Modeling for Multistage Bladed Disks With Friction Contacts at the Flange Joint

Giuseppe Battiato, Christian M. Firrone, Teresa M. Berruti, Bogdan I. Epureanu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 052505.
Paper No: GTP-17-1273
https://doi.org/10.1115/1.4038348
Published Online: January 3, 2018
View Article titled, Reduced Order Modeling for Multistage Bladed Disks With Friction Contacts at the Flange Joint
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Topics: Disks, Displacement, Flanges, Friction, Blades, Excitation
Journal Articles

Modeling the Microslip in the Flange Joint and Its Effect on the Dynamics of a Multistage Bladed Disk Assembly

Christian M. Firrone, Giuseppe Battiato, Bogdan I. Epureanu
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2018, 13(1): 011011.
Paper No: CND-16-1614
https://doi.org/10.1115/1.4037796
Published Online: October 31, 2017
View Article titled, Modeling the Microslip in the Flange Joint and Its Effect on the Dynamics of a Multistage Bladed Disk Assembly
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Topics: Disks, Flanges, Manufacturing, Modeling, Damping, Friction
Proceedings Papers

Reduced Order Modeling for Multi-Stage Bladed Disks With Friction Contacts at the Flange Joint

Giuseppe Battiato, Christian M. Firrone, Teresa M. Berruti, Bogdan I. Epureanu
Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A027, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64814
https://doi.org/10.1115/GT2017-64814
View Paper titled, Reduced Order Modeling for Multi-Stage Bladed Disks With Friction Contacts at the Flange Joint
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Topics: Disks, Flanges, Friction, Modeling, Displacement, Engines, Aircraft, Blades, Bolted flanges, Damping
Proceedings Papers

Modelling the Microslip in the Flange Joint and its Effect on the Dynamics of a Multi-Stage Bladed Disk Assembly

Christian M. Firrone, Giuseppe Battiato, Bogdan I. Epureanu
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A032, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57998
https://doi.org/10.1115/GT2016-57998
View Paper titled, Modelling the Microslip in the Flange Joint and its Effect on the Dynamics of a Multi-Stage Bladed Disk Assembly
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Topics: Disks, Dynamics (Mechanics), Flanges, Manufacturing, Modeling, Turbines, Aircraft engines, Damping, Deformation, Finite element model
Journal Articles

On Force Control of an Engine Order–Type Excitation Applied to a Bladed Disk With Underplatform Dampers

Christian M. Firrone, Teresa M. Berruti, Muzio M. Gola
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. August 2013, 135(4): 041103.
Paper No: VIB-11-1112
https://doi.org/10.1115/1.4023899
Published Online: June 6, 2013
View Article titled, On Force Control of an Engine Order–Type Excitation Applied to a Bladed Disk With Underplatform Dampers
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Topics: Blades, Dampers, Disks, Excitation, Calibration, Friction, Excitation systems, Engines
Proceedings Papers

A Method for the Calculation of Friction Damping in Blade Root Joints

Stefano Zucca, Christian M. Firrone, Muzio Gola
Proc. ASME. ESDA2010, ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis, Volume 5, 347-355, July 12–14, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2010-24948
https://doi.org/10.1115/ESDA2010-24948
View Paper titled, A Method for the Calculation of Friction Damping in Blade Root Joints
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Topics: Blades, Damping, Disks, Dynamics (Mechanics), Friction
Proceedings Papers

Coupled Static/Dynamic Modeling of Wedge Dampers for Turbine Blades

Stefano Zucca, Christian M. Firrone, Muzio Gola
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 1073-1086, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23466
https://doi.org/10.1115/GT2010-23466
View Paper titled, Coupled Static/Dynamic Modeling of Wedge Dampers for Turbine Blades
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Topics: Dampers, Damping, Dynamic modeling, Friction, Turbine blades, Wedges
Proceedings Papers

A Test Rig for Non-Contact Travelling Wave Excitation of a Bladed Disk With Underplatform Dampers

Teresa Berruti, Christian M. Firrone, Muzio M. Gola
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 971-980, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22879
https://doi.org/10.1115/GT2010-22879
View Paper titled, A Test Rig for Non-Contact Travelling Wave Excitation of a Bladed Disk With Underplatform Dampers
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Topics: Dampers, Disks, Excitation, Traveling waves, Blades, Electromagnets, Excitation systems, Calibration, Computer simulation, Design
Journal Articles

A Test Rig for Noncontact Traveling Wave Excitation of a Bladed Disk With Underplatform Dampers

Teresa Berruti, Christian M. Firrone, Muzio M. Gola
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 032502.
https://doi.org/10.1115/1.4002100
Published Online: November 11, 2010
View Article titled, A Test Rig for Noncontact Traveling Wave Excitation of a Bladed Disk With Underplatform Dampers
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Topics: Blades, Calibration, Disks, Electromagnets, Excitation, Traveling waves, Excitation systems, Dampers, Design, Friction
Proceedings Papers

Effect of Static/Dynamic Coupling on the Forced Response of Turbine Bladed Disks With Underplatform Dampers

Christian M. Firrone, Stefano Zucca, Muzio Gola
Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 429-440, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59905
https://doi.org/10.1115/GT2009-59905
View Paper titled, Effect of Static/Dynamic Coupling on the Forced Response of Turbine Bladed Disks With Underplatform Dampers
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Topics: Dampers, Disks, Turbines, Stress, Design, Friction, Vibration, Blades, Energy dissipation, Passive damping
Proceedings Papers

A Contact Model for Nonlinear Forced Response Prediction of Turbine Blades: Calculation Techniques and Experimental Comparison

Christian M. Firrone, Marco Allara, Muzio M. Gola
Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 573-582, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51231
https://doi.org/10.1115/GT2008-51231
View Paper titled, A Contact Model for Nonlinear Forced Response Prediction of Turbine Blades: Calculation Techniques and Experimental Comparison
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Topics: Blades, Computer simulation, Contact mechanics, Cycles, Dampers, Damping, Displacement, Dry friction, Dynamic analysis, Friction
Proceedings Papers

Modelling a Friction Damper: Analysis of the Experimental Data and Comparison With Numerical Results

Christian M. Firrone, Daniele Botto, Muzio M. Gola
Proc. ASME. ESDA2006, Volume 3: Dynamic Systems and Controls, Symposium on Design and Analysis of Advanced Structures, and Tribology, 469-478, July 4–7, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2006-95605
https://doi.org/10.1115/ESDA2006-95605
View Paper titled, Modelling a Friction Damper: Analysis of the Experimental Data and Comparison With Numerical Results
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Topics: Dampers, Friction, Modeling, Blades, Damping, Dry friction, High cycle fatigue, Turbomachinery, Centrifugal force, Excitation