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Stefano Zucca
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Journal Articles

The Impact of Different Equilibrium Hypotheses on the Nonlinear Response of Bladed Disks

Gianmarco Zara, Teresa Maria Berruti, Stefano Zucca
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091002.
Paper No: GTP-24-1753
https://doi.org/10.1115/1.4067218
Published Online: January 20, 2025
View Article titled, The Impact of Different Equilibrium Hypotheses on the Nonlinear Response of Bladed Disks
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Topics: Bladed disks, Blades, Computation, Dampers, Equilibrium (Physics), Optimization algorithms, Friction, Vibration, Coulombs
Proceedings Papers

Mass Mistuning Reduced Order Models for Bladed Disks With Shroud Friction Joints

Giacomo Saletti, Mehrdad Pourkiaee, Stefano Zucca
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A011, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123976
https://doi.org/10.1115/GT2024-123976
View Paper titled, Mass Mistuning Reduced Order Models for Bladed Disks With Shroud Friction Joints
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Topics: Bladed disks, Friction, Construction, Degrees of freedom, Dynamic analysis, Statistical analysis
Proceedings Papers

How Frictional Heat Affects the Performance of Underplatform Dampers: Interface Temperature and Dynamic Behaviors

Qian Gao, Yu Fan, Stefano Zucca, Yaguang Wu, Lin Li
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126806
https://doi.org/10.1115/GT2024-126806
View Paper titled, How Frictional Heat Affects the Performance of Underplatform Dampers: Interface Temperature and Dynamic Behaviors
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Topics: Dampers, Heat, Temperature, Turbine blades
Proceedings Papers

The Impact of Different Equilibrium Hypothesis on the Non-Linear Response of Bladed Disks

Gianmarco Zara, Teresa Maria Berruti, Stefano Zucca
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A007, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123245
https://doi.org/10.1115/GT2024-123245
View Paper titled, The Impact of Different Equilibrium Hypothesis on the Non-Linear Response of Bladed Disks
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Topics: Bladed disks, Dampers, Equilibrium (Physics), Friction, Vibration, Blades, Computation, Coulombs, Damping, Geometry
Proceedings Papers

An Improved Experimental Validation of Nonlinear Forced Response Simulation of Shrouded Blades

Rizwan Ahmed, Erhan Ferhatoglu, Lakshminarayana Reddy Tamatam, Christian Maria Firrone, Stefano Zucca
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128700
https://doi.org/10.1115/GT2024-128700
View Paper titled, An Improved Experimental Validation of Nonlinear Forced Response Simulation of Shrouded Blades
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Topics: Blades, Damping, Friction, Simulation, Turbine blades, Vibration
Proceedings Papers

An Experimental Investigation on the Dynamic Response Variability of a Turbine Blade With Mid-Span Dampers

Erhan Ferhatoglu, Daniele Botto, Stefano Zucca
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A004, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79980
https://doi.org/10.1115/GT2022-79980
View Paper titled, An Experimental Investigation on the Dynamic Response Variability of a Turbine Blade With Mid-Span Dampers
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Topics: Dampers, Dynamic response, Friction, Turbine blades, Blades, Cycles, Design, Kinematics, Performance, Uncertainty quantification
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-84205
https://doi.org/10.1115/GT2022-84205
View Paper titled, Experimental Investigation of Three-Dimensional Shroud Contact Forces in Forced-Vibration Testing of a Shrouded Blade
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Topics: Blades, Damping, Force measurement, Friction, Testing, Vibration
Journal Articles

An Experimental Investigation on the Dynamic Response Variability of a Turbine Blade With Midspan Dampers

Erhan Ferhatoglu, Daniele Botto, Stefano Zucca
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011002.
Paper No: GTP-22-1373
https://doi.org/10.1115/1.4055494
Published Online: October 19, 2022
View Article titled, An Experimental Investigation on the Dynamic Response Variability of a Turbine Blade With Midspan Dampers
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Topics: Blades, Dampers, Friction
Journal Articles

Nonlinear Vibration Analysis of Turbine Bladed Disks With Midspan Dampers

Erhan Ferhatoglu, Stefano Zucca, Daniele Botto, Jury Auciello, Lorenzo Arcangeli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041021.
Paper No: GTP-21-1567
https://doi.org/10.1115/1.4053107
Published Online: February 21, 2022
View Article titled, Nonlinear Vibration Analysis of Turbine Bladed Disks With Midspan Dampers
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Topics: Blades, Dampers, Disks, Friction, Stress, Resonance, Nonlinear vibration, Turbines, Vibration
Journal Articles

Experimental and Numerical Assessment of Mistuning Effects on Vibratory Response of a Bladed Disk With Underplatform Dampers

S. Mehrdad Pourkiaee, Teresa Berruti, Stefano Zucca, Geoffrey Neuville
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2021, 143(3): 031010.
Paper No: GTP-20-1629
https://doi.org/10.1115/1.4049772
Published Online: February 8, 2021
View Article titled, Experimental and Numerical Assessment of Mistuning Effects on Vibratory Response of a Bladed Disk With Underplatform Dampers
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Topics: Blades, Dampers, Damping, Disks, Excitation, Friction, Modeling, Finite element model, Computer simulation, Dynamics (Mechanics)
Proceedings Papers

Nonlinear Vibration Analysis of Turbine Bladed Disks With Mid-Span Dampers

Erhan Ferhatoglu, Stefano Zucca, Daniele Botto, Jury Auciello, Lorenzo Arcangeli
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A020, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14942
https://doi.org/10.1115/GT2020-14942
View Paper titled, Nonlinear Vibration Analysis of Turbine Bladed Disks With Mid-Span Dampers
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Topics: Dampers, Disks, Friction, Nonlinear vibration, Turbines, Vibration, Design, Blades, Damping, Airfoils
Proceedings Papers

Experimental and Numerical Assessment of Mistuning Effects on Vibratory Response of a Bladed Disk With Underplatform Dampers

S. Mehrdad Pourkiaee, Teresa Berruti, Stefano Zucca, Geoffrey Neuville
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A032, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15508
https://doi.org/10.1115/GT2020-15508
View Paper titled, Experimental and Numerical Assessment of Mistuning Effects on Vibratory Response of a Bladed Disk With Underplatform Dampers
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Topics: Dampers, Damping, Disks, Friction
Journal Articles

A Reduced Order Model for Nonlinear Dynamics of Mistuned Bladed Disks With Shroud Friction Contacts

S. Mehrdad Pourkiaee, Stefano Zucca
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011031.
Paper No: GTP-18-1596
https://doi.org/10.1115/1.4041653
Published Online: October 23, 2018
View Article titled, A Reduced Order Model for Nonlinear Dynamics of Mistuned Bladed Disks With Shroud Friction Contacts
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Topics: Blades, Disks, Stiffness
Proceedings Papers

A Reduced Order Model for Nonlinear Dynamics of Mistuned Bladed Disks With Shroud Friction Contacts

S. Mehrdad Pourkiaee, Stefano Zucca
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A005, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75223
https://doi.org/10.1115/GT2018-75223
View Paper titled, A Reduced Order Model for Nonlinear Dynamics of Mistuned Bladed Disks With Shroud Friction Contacts
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Topics: Disks, Friction, Nonlinear dynamics, Blades, Finite element model, Nonlinear vibration, Computer simulation, Fatigue, Modeling, Reliability
Proceedings Papers

A Sensitivity Based Heuristic for Optimal Blade Arrangement in a Linear Mistuned Rotor

Mainak Mitra, Alparslan Emrah Bayrak, Stefano Zucca, Bogdan I. Epureanu
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75542
https://doi.org/10.1115/GT2018-75542
View Paper titled, A Sensitivity Based Heuristic for Optimal Blade Arrangement in a Linear Mistuned Rotor
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Topics: Blades, Rotors, Optimization, Disks, Design, Dynamic response, Genetic algorithms, Materials properties
Proceedings Papers

Effects of Contact Mistuning on Shrouded Blisk Dynamics

Mainak Mitra, Stefano Zucca, Bogdan I. Epureanu
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A026, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57812
https://doi.org/10.1115/GT2016-57812
View Paper titled, Effects of Contact Mistuning on Shrouded Blisk Dynamics
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Topics: Dynamics (Mechanics), Damping, Friction, Blades, Dampers, Geometry, Modeling, Statistics
Journal Articles

Adaptive Microslip Projection for Reduction of Frictional and Contact Nonlinearities in Shrouded Blisks

Mainak Mitra, Stefano Zucca, Bogdan I. Epureanu
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. July 2016, 11(4): 041016.
Paper No: CND-15-1104
https://doi.org/10.1115/1.4033003
Published Online: May 12, 2016
View Article titled, Adaptive Microslip Projection for Reduction of Frictional and Contact Nonlinearities in Shrouded Blisks
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Topics: Amperes, Boundary-value problems, Damping, Errors, Resonance, Dynamics (Mechanics), Blades, Friction, Excitation, Stiffness
Proceedings Papers

Adaptive Microslip Projection (AMP) for Reduction of Frictional and Contact Non-Linearities in Shrouded Blisks

Mainak Mitra, Stefano Zucca, Bogdan I. Epureanu
Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A032, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43967
https://doi.org/10.1115/GT2015-43967
View Paper titled, Adaptive Microslip Projection (AMP) for Reduction of Frictional and Contact Non-Linearities in Shrouded Blisks
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Topics: Blades, Boundary-value problems, Coulombs, Damping, Degrees of freedom, Design, Disks, Dynamic systems, Friction, High cycle fatigue
Proceedings Papers

Non-Linear Dynamics of Steam Turbine Blades With Shroud: Numerical Analysis and Experiments

Stefano Zucca, Muzio M. Gola, Francesco Piraccini
Proc. ASME. GT2012, Volume 6: Oil and Gas Applications; Concentrating Solar Power Plants; Steam Turbines; Wind Energy, 665-674, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69692
https://doi.org/10.1115/GT2012-69692
View Paper titled, Non-Linear Dynamics of Steam Turbine Blades With Shroud: Numerical Analysis and Experiments
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Topics: Blades, Nonlinear dynamics, Numerical analysis, Steam turbines, Damping, Design, Pressure, Reliability, Stress, Wheels
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
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 2012, 134(9): 091003.
https://doi.org/10.1115/1.4007145
Published Online: August 6, 2012
View Article titled, A Method for the Design of Ring Dampers for Gears in Aeronautical Applications
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Topics: Dampers, Gears, Stress, Friction, Design, Finite element model, Vibration