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Michela Marrè Brunenghi
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Proceedings Papers

Modal Identification of Rotating Blades by Tip Timing and Strain Gauge Measurements in Operating Condition

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Roberto Guida, Luigi Carassale, Michela Marrè-Brunenghi
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A032, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128878
https://doi.org/10.1115/GT2024-128878
View Paper titled, Modal Identification of Rotating Blades by Tip Timing and Strain Gauge Measurements in Operating Condition
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Topics: Rotating blades, Strain gages, Transients (Dynamics), Blades, Engines, Fittings, Algorithms, Bladed disks, Resonance, Rotors
Journal Articles

Modal Identification of Bladed Disks by Time–Frequency Analysis of the Nonsynchronous Response

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Luigi Carassale, Roberto Guida, Michela Marrè-Brunenghi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021020.
Paper No: GTP-22-1448
https://doi.org/10.1115/1.4055684
Published Online: November 29, 2022
View Articletitled, Modal Identification of Bladed Disks by Time–Frequency Analysis of the Nonsynchronous Response
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Topics: Disks, Stochastic processes, Time-frequency analysis, Wavelet transforms, Signals, Damping, Vibration, Wavelets, Resonance, Rotors
Proceedings Papers

Modal Identification of Bladed Disks by Time-Frequency Analysis of the Non-Synchronous Response

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Luigi Carassale, Roberto Guida, Michela Marrè-Brunenghi
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A010, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81696
https://doi.org/10.1115/GT2022-81696
View Paper titled, Modal Identification of Bladed Disks by Time-Frequency Analysis of the Non-Synchronous Response
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Topics: Disks, Time-frequency analysis
Proceedings Papers

Aeromechanical Characterization of a Last Stage Steam Blade at Low Load Operation: Part 2 — Computational Modelling and Comparison

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Lorenzo Pinelli, Federico Vanti, Lorenzo Peruzzi, Andrea Arnone, Andrea Bessone, Claudio Bettini, Roberto Guida, Michela Marré Brunenghi, Vaclav Slama
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A017, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15409
https://doi.org/10.1115/GT2020-15409
View Paper titled, Aeromechanical Characterization of a Last Stage Steam Blade at Low Load Operation: Part 2 — Computational Modelling and Comparison
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Topics: Blades, Modeling, Steam, Stress, Damping, Computational fluid dynamics, Flutter (Aerodynamics), Pressure, Steam turbines, Simulation
Proceedings Papers

Multi-Channel Spectral Analysis of Non-Synchronous Vibrations of Bladed Disks Measured by Blade Tip Timing

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Luigi Carassale, Francesca Coletti, Roberto Guida, Michela Marrè-Brunenghi, Elena Rizzetto
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A033, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15512
https://doi.org/10.1115/GT2020-15512
View Paper titled, Multi-Channel Spectral Analysis of Non-Synchronous Vibrations of Bladed Disks Measured by Blade Tip Timing
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Topics: Blades, Disks, Emission spectroscopy, Spectroscopy, Vibration, Signals, Flutter (Aerodynamics), Independent component analysis, Noise (Sound), Rotors
Proceedings Papers

Probabilistic Response of a Bladed Disk With Uncertain Geometry

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Luigi Carassale, Andrea Cavicchi, Silvia Bruzzone, Michela Marrè Brunenghi
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A016, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91174
https://doi.org/10.1115/GT2019-91174
View Paper titled, Probabilistic Response of a Bladed Disk With Uncertain Geometry
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Topics: Disks, Geometry, Blades, Uncertainty, Manufacturing, Modeling, Principal component analysis, Simulation
Journal Articles

Probabilistic Response of a Bladed Disk With Uncertain Geometry

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Luigi Carassale, Andrea Cavicchi, Silvia Bruzzone, Michela Marrè Brunenghi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101024.
Paper No: GTP-19-1383
https://doi.org/10.1115/1.4044642
Published Online: September 24, 2019
View Articletitled, Probabilistic Response of a Bladed Disk With Uncertain Geometry
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Topics: Blades, Disks, Geometry, Uncertainty
Proceedings Papers

Representation and Analysis of Geometric Uncertainties in Rotor Blades

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Luigi Carassale, Silvia Bruzzone, Andrea Cavicchi, Michela Marrè Brunenghi
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A025, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76385
https://doi.org/10.1115/GT2018-76385
View Paper titled, Representation and Analysis of Geometric Uncertainties in Rotor Blades
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Topics: Blades, Rotors, Uncertainty, Geometry, Manufacturing, Case studies, Compressors, Principal component analysis, Shapes
Proceedings Papers

Modal Identification of Dynamically Coupled Bladed Disks in Run-Up Tests

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Luigi Carassale, Michela Marrè-Brunenghi, Stefano Patrone
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A018, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57251
https://doi.org/10.1115/GT2016-57251
View Paper titled, Modal Identification of Dynamically Coupled Bladed Disks in Run-Up Tests
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Topics: Disks, Blades, Rotation, Algorithms, Computer simulation, Mode shapes, Resonance, Rotors, Vibration, Wavelet transforms
Proceedings Papers

Estimation of Damping for Turbine Blades in Non-Stationary Working Conditions

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Luigi Carassale, Michela Marrè-Brunenghi, Stefano Patrone
Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A018, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42945
https://doi.org/10.1115/GT2015-42945
View Paper titled, Estimation of Damping for Turbine Blades in Non-Stationary Working Conditions
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Topics: Damping, Turbine blades, Blades, Computer simulation, Design, Frequency response, Numerical analysis, Resonance, Rotation, Rotors