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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

Paper No: GT2022-79980

DOI: https://doi.org/10.1115/GT2022-79980

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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

Paper No: GT2022-84205

DOI: https://doi.org/10.1115/GT2022-84205

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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

J. Eng. Gas Turbines Power. January 2023, 145(1): 011002.

Paper No: GTP-22-1373

DOI: https://doi.org/10.1115/1.4055494

Published Online: October 19, 2022

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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

J. Eng. Gas Turbines Power. April 2022, 144(4): 041021.

Paper No: GTP-21-1567

DOI: https://doi.org/10.1115/1.4053107

Published Online: February 21, 2022

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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

J. Eng. Gas Turbines Power. March 2021, 143(3): 031010.

Paper No: GTP-20-1629

DOI: https://doi.org/10.1115/1.4049772

Published Online: February 8, 2021

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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

Paper No: GT2020-14942

DOI: https://doi.org/10.1115/GT2020-14942

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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

Paper No: GT2020-15508

DOI: https://doi.org/10.1115/GT2020-15508

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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

J. Eng. Gas Turbines Power. January 2019, 141(1): 011031.

Paper No: GTP-18-1596

DOI: https://doi.org/10.1115/1.4041653

Published Online: October 23, 2018

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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

Paper No: GT2018-75223

DOI: https://doi.org/10.1115/GT2018-75223

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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

Paper No: GT2018-75542

DOI: https://doi.org/10.1115/GT2018-75542

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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

Paper No: GT2016-57812

DOI: https://doi.org/10.1115/GT2016-57812

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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

J. Comput. Nonlinear Dynam. July 2016, 11(4): 041016.

Paper No: CND-15-1104

DOI: https://doi.org/10.1115/1.4033003

Published Online: May 12, 2016

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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

Paper No: GT2015-43967

DOI: https://doi.org/10.1115/GT2015-43967

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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

Paper No: GT2012-69692

DOI: https://doi.org/10.1115/GT2012-69692

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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

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

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

Paper No: ESDA2010-24948

DOI: https://doi.org/10.1115/ESDA2010-24948

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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

Paper No: GT2010-23466

DOI: https://doi.org/10.1115/GT2010-23466

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Topics: Dampers, Damping, Dynamic modeling, Friction, Turbine blades, Wedges

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

Paper No: GT2009-59905

DOI: https://doi.org/10.1115/GT2009-59905

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Topics: Dampers, Disks, Turbines, Stress, Design, Friction, Vibration, Blades, Energy dissipation, Passive damping

Proceedings Papers

Range of Variability in the Dynamics of Semi-Cylindrical Friction Dampers for Turbine Blades

Stefano Zucca, Daniele Botto, Muzio M. Gola

Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 519-529, June 9–13, 2008

Paper No: GT2008-51058

DOI: https://doi.org/10.1115/GT2008-51058

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Topics: Dampers, Dynamics (Mechanics), Friction, Turbine blades, Stress, Rotation, Degrees of freedom, Excitation, Failure, High cycle fatigue

Proceedings Papers

Forced Response of Bladed Disks in Cyclic Symmetry With Underplatform Dampers

Stefano Zucca, Juan Borrajo, Muzio M. Gola

Proc. ASME. GT2006, Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 921-929, May 8–11, 2006

Paper No: GT2006-90785

DOI: https://doi.org/10.1115/GT2006-90785

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Topics: Dampers, Disks

Journal citation

NARROW

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

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

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

Nonlinear Vibration Analysis of Turbine Bladed Disks With Midspan Dampers

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

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

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

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

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

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

Effects of Contact Mistuning on Shrouded Blisk Dynamics

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

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

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

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

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

Coupled Static/Dynamic Modeling of Wedge Dampers for Turbine Blades

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

Range of Variability in the Dynamics of Semi-Cylindrical Friction Dampers for Turbine Blades

Forced Response of Bladed Disks in Cyclic Symmetry With Underplatform Dampers

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