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Giuseppe Battiato
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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
View Article titled, A Reduction Technique for the Calculation of the Forced Response of Bladed Disks in the Presence of Contact Mistuning at Blade Root Joints
Click here to open pdf in another window PDF for A Reduction Technique for the Calculation of the Forced Response of Bladed Disks in the Presence of Contact Mistuning at Blade Root Joints
Topics: Blades, Disks
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
View Paper titled, Influence of the Contact Interfaces on the Dynamics and Power Flow Behavior of the Bolted Structure
Click here to open pdf in another window PDF for Influence of the Contact Interfaces on the Dynamics and Power Flow Behavior of the Bolted Structure
Topics: Bolted flanges, Dynamics (Mechanics), Flow (Dynamics), Vibration, Energy dissipation, Manufacturing, Aircraft engines, Bolted joints, Damping, Dry friction
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
Paper No: GT2022-83289
DOI: 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
Click here to open pdf in another window PDF for A Reduction Technique for the Calculation of the Forced Response of Bladed Disks in Presence of Contact Mistuning at Blade Root Joints
Topics: Blades, Disks, Manufacturing, Computer software, Degrees of freedom, Design, Engineering simulation, Finite element analysis, Simulation, Uncertainty
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
View Article titled, A Test Rig for the Experimental Investigation on the Nonlinear Dynamics in the Presence of Large Contact Interfaces and Numerical Models Validation
Click here to open pdf in another window PDF for A Test Rig for the Experimental Investigation on the Nonlinear Dynamics in the Presence of Large Contact Interfaces and Numerical Models Validation
Topics: Computer simulation, Damping, Excitation, Finite element model, Friction, Manufacturing, Permanent magnets, Resonance, Simulation, Stiffness
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
Paper No: GT2019-91764
DOI: 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
Click here to open pdf in another window PDF for A Reliable Pre-Processing for the Simulation of Friction Joints in Turbomachineries and its Validation: A Case Study With Policontact
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
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 052505.
Paper No: GTP-17-1273
DOI: 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
Click here to open pdf in another window PDF for Reduced Order Modeling for Multistage Bladed Disks With Friction Contacts at the Flange Joint
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
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2018, 13(1): 011011.
Paper No: CND-16-1614
DOI: 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
Click here to open pdf in another window PDF for Modeling the Microslip in the Flange Joint and Its Effect on the Dynamics of a Multistage Bladed Disk Assembly
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
Paper No: GT2017-64814
DOI: 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
Click here to open pdf in another window PDF for Reduced Order Modeling for Multi-Stage Bladed Disks With Friction Contacts at the Flange Joint
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
Paper No: GT2016-57998
DOI: 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
Click here to open pdf in another window PDF for Modelling the Microslip in the Flange Joint and its Effect on the Dynamics of a Multi-Stage Bladed Disk Assembly
Topics: Disks, Dynamics (Mechanics), Flanges, Manufacturing, Modeling, Turbines, Aircraft engines, Damping, Deformation, Finite element model