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Journal Articles

Dynamic Response of a Rotor Supported On Hybrid Bearings in Air, Water, and Liquid Nitrogen: Measurements and Comparisons to Predictions

Accepted Manuscript
Howon Yi, Kyuman Kim, Hyunsung Jung, Keun Ryu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1501
https://doi.org/10.1115/1.4066539
Published Online: September 13, 2024
View Article titled, Dynamic Response of a Rotor Supported On Hybrid Bearings in Air, Water, and Liquid Nitrogen: Measurements and Comparisons to Predictions
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Topics: Bearings, Dynamic response, Nitrogen, Rotors, Water, Fluids, Rocket engines, Fluid films, Bearing design, Databases
Journal Articles

A Low Mach Preconditioned Harmonic Balance Solver for Cavity Flutter Computations

Accepted Manuscript
Pierre Sivel, Christian Frey, Hans-Peter Kersken, Edmund Kuegeler
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1511
https://doi.org/10.1115/1.4066537
Published Online: September 13, 2024
View Article titled, A Low Mach Preconditioned Harmonic Balance Solver for Cavity Flutter Computations
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Topics: Cavities, Computation, Flutter (Aerodynamics), Turbomachinery, Critical phenomena (Physics), Density, Flow (Dynamics), Mach number, Reliability, Stiffness
Journal Articles

Tribological Performance of Soft Magnetic Composite Materials for Gas Turbine Applications

Accepted Manuscript
Alessio Suman, Annalisa Fortini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1497
https://doi.org/10.1115/1.4066423
Published Online: September 3, 2024
View Article titled, Tribological Performance of Soft Magnetic Composite Materials for Gas Turbine Applications
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Topics: Composite materials, Gas turbines, Tribology, Stress, Surface mount components, Aerospace industry, Bearings, Complex systems, Disks, Electrification
Journal Articles

Data-Driven Generative Model Aimed to Create Synthetic Data for the Long-Term Forecast of Gas Turbine Operation

Accepted Manuscript
Enzo Losi, Lucrezia Manservigi, Pier Ruggero Spina, Mauro Venturini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1503
https://doi.org/10.1115/1.4066360
Published Online: August 26, 2024
View Article titled, Data-Driven Generative Model Aimed to Create Synthetic Data for the Long-Term Forecast of Gas Turbine Operation
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Topics: Gas turbines, Generators, Reliability, Artificial neural networks, Compressors, Errors, Generative adversarial networks, Trains
Journal Articles

A Holistic Methodology to Quantify Product Competitiveness and Define Innovation Requirements for Micro Gas Turbine Systems in Hydrogen-Based Energy Storage Applications

Giuseppe Tilocca, D. Sánchez, M. Torres García, A. Escamilla Perejón, S. Minett
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081001.
Paper No: GTP-23-1412
https://doi.org/10.1115/1.4064061
Published Online: February 1, 2024
View Article titled, A Holistic Methodology to Quantify Product Competitiveness and Define Innovation Requirements for Micro Gas Turbine Systems in Hydrogen-Based Energy Storage Applications
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Topics: Economics , Fuel cells, Hydrogen, Innovation, Internal combustion engines, Nitrogen oxides, Stress, Turbines, Uncertainty, Micro gas turbines
Journal Articles

Methodology to Monitor Early Warnings Before Gas Turbine Trip

Enzo Losi, Mauro Venturini, Lucrezia Manservigi, Giovanni Bechini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2024, 146(5): 051005.
Paper No: GTP-23-1524
https://doi.org/10.1115/1.4063720
Published Online: December 8, 2023
View Article titled, Methodology to Monitor Early Warnings Before Gas Turbine Trip
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Topics: Gas turbines, Reliability, Probability, Testing, Artificial neural networks
Journal Articles

Detection of the Onset of Trip Symptoms Embedded in Gas Turbine Operating Data

Enzo Losi, Mauro Venturini, Lucrezia Manservigi, Giovanni Bechini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031023.
Paper No: GTP-22-1318
https://doi.org/10.1115/1.4055904
Published Online: December 8, 2022
View Article titled, Detection of the Onset of Trip Symptoms Embedded in Gas Turbine Operating Data
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Topics: Artificial neural networks, Gas turbines, Probability, Reliability
Journal Articles

Ensemble Learning Approach to the Prediction of Gas Turbine Trip

Enzo Losi, Mauro Venturini, Lucrezia Manservigi, Giovanni Bechini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021009.
Paper No: GTP-22-1319
https://doi.org/10.1115/1.4055905
Published Online: November 28, 2022
View Article titled, Ensemble Learning Approach to the Prediction of Gas Turbine Trip
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Topics: Gas turbines, Machine learning, Reliability, Support vector machines, Artificial neural networks, Testing, Algorithms, Probability
Journal Articles

Prediction of Gas Turbine Trip: A Novel Methodology Based on Random Forest Models

Enzo Losi, Mauro Venturini, Lucrezia Manservigi, Giuseppe Fabio Ceschini, Giovanni Bechini, Giuseppe Cota, Fabrizio Riguzzi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2022, 144(3): 031025.
Paper No: GTP-21-1324
https://doi.org/10.1115/1.4053194
Published Online: January 21, 2022
View Article titled, Prediction of Gas Turbine Trip: A Novel Methodology Based on Random Forest Models
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Topics: Gas turbines, Reliability, Machine learning, Time series, Temperature, Compressors, Image segmentation, Natural, scientific and engineering processes and practices, Sensors, Thermocouples
Journal Articles

In-Service Reliability Assessment of Turbine Blade Thermal Barrier Coatings Based on a Novel Cumulative Damage Index Model

He Liu, Jianzhong Sun, Shiying Lei
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111005.
Paper No: GTP-21-1146
https://doi.org/10.1115/1.4051948
Published Online: September 27, 2021
View Article titled, In-Service Reliability Assessment of Turbine Blade Thermal Barrier Coatings Based on a Novel Cumulative Damage Index Model
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Topics: Blades, Damage, Reliability, Thermal barrier coatings, Engines, Failure, Simulation
Journal Articles

Gas Turbine Health State Prognostics by Means of Bayesian Hierarchical Models

Enzo Losi, Mauro Venturini, Lucrezia Manservigi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2019, 141(11): 111018.
Paper No: GTP-19-1378
https://doi.org/10.1115/1.4044689
Published Online: October 18, 2019
View Article titled, Gas Turbine Health State Prognostics by Means of Bayesian Hierarchical Models
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Topics: Engines, Errors, Gas turbines, Reliability
Journal Articles

Statistical Analysis of Component Failures: A 16 Year Survey on More Than 550 Wind Turbines

Lorenzo Ferrari, Guido Soldi, Alessandro Bianchini, Enzo Dalpane
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 121012.
Paper No: GTP-18-1398
https://doi.org/10.1115/1.4041131
Published Online: October 24, 2018
View Article titled, Statistical Analysis of Component Failures: A 16 Year Survey on More Than 550 Wind Turbines
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Topics: Downtime, Failure, Wind turbines, Machinery, Turbines, Reliability
Journal Articles

Resistant Statistical Methodologies for Anomaly Detection in Gas Turbine Dynamic Time Series: Development and Field Validation

Giuseppe Fabio Ceschini, Nicolò Gatta, Mauro Venturini, Thomas Hubauer, Alin Murarasu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 052401.
Paper No: GTP-17-1361
https://doi.org/10.1115/1.4038155
Published Online: November 21, 2017
View Article titled, Resistant Statistical Methodologies for Anomaly Detection in Gas Turbine Dynamic Time Series: Development and Field Validation
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Topics: Gas turbines, Robustness, Time series, Contamination, Temperature, Sensors, Reliability, Noise (Sound)
Journal Articles

A Dynamic Reliability-Centered Maintenance Analysis Method for Natural Gas Compressor Station Based on Diagnostic and Prognostic Technology

Dengji Zhou, Huisheng Zhang, Yi-Guang Li, Shilie Weng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2016, 138(6): 061601.
Paper No: GTP-15-1447
https://doi.org/10.1115/1.4031644
Published Online: November 17, 2015
View Article titled, A Dynamic Reliability-Centered Maintenance Analysis Method for Natural Gas Compressor Station Based on Diagnostic and Prognostic Technology
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Topics: Compressors, Maintenance, Reliability, Failure, Natural gas
Journal Articles

Bayesian Calibration for Power Splitting in Single-Shaft Combined Cycle Plant Diagnostics

Xiaomo Jiang, TsungPo Lin, Eduardo Mendoza
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2016, 138(5): 051702.
Paper No: GTP-15-1268
https://doi.org/10.1115/1.4031564
Published Online: November 3, 2015
View Article titled, Bayesian Calibration for Power Splitting in Single-Shaft Combined Cycle Plant Diagnostics
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Topics: Calibration, Heat, Modeling, Physics, Uncertainty, Fuels, Power stations, Flow (Dynamics), Turbines, Generators
Journal Articles

Optimal Failure-Finding Intervals for Heat Shields in a Gas Turbine Combustion Chamber Using a Multicriteria Approach

Alejandro Martínez, Gloria Lara, Rodrigo Pascual, Enrique López Droguett
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2015, 137(7): 072501.
Paper No: GTP-14-1516
https://doi.org/10.1115/1.4029202
Published Online: July 1, 2015
View Article titled, Optimal Failure-Finding Intervals for Heat Shields in a Gas Turbine Combustion Chamber Using a Multicriteria Approach
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Topics: Combustion chambers, Delays, Failure, Gas turbines, Heat shielding, Inspection, Optimization, Risk, Maintenance, Reliability
Journal Articles

Application of a Statistical Methodology for Gas Turbine Degradation Prognostics to Alstom Field Data

Mauro Venturini, Dirk Therkorn
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2013, 135(9): 091603.
Paper No: GTP-13-1189
https://doi.org/10.1115/1.4024952
Published Online: August 21, 2013
View Article titled, Application of a Statistical Methodology for Gas Turbine Degradation Prognostics to Alstom Field Data
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Topics: Compressors, Gas turbines, Maintenance, Reliability, Errors, Power stations, Machinery
Journal Articles

An Expanded Cost of Electricity Model for Highly Flexible Power Plants

S. Can Gülen, Indrajit Mazumder
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2013, 135(1): 011801.
Paper No: GTP-12-1217
https://doi.org/10.1115/1.4007379
Published Online: November 21, 2012
View Article titled, An Expanded Cost of Electricity Model for Highly Flexible Power Plants
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Topics: Power stations, Reliability, Stress, Emissions, Energy generation, Maintenance, Fuels
Journal Articles

Prediction Reliability of a Statistical Methodology for Gas Turbine Prognostics

Mauro Venturini, Nicola Puggina
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Gas Turbines: Controls, Diagnostics, And Instrumentation
J. Eng. Gas Turbines Power. October 2012, 134(10): 101601.
https://doi.org/10.1115/1.4007064
Published Online: August 22, 2012
View Article titled, Prediction Reliability of a Statistical Methodology for Gas Turbine Prognostics
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Topics: Errors, Gas turbines, Machinery, Maintenance, Reliability, Failure
Journal Articles

Engine Design Strategies to Maximize Ceramic Turbine Life and Reliability

Michael J. Vick, Osama M. Jadaan, Andrew A. Wereszczak, Sung R. Choi, Andrew L. Heyes, Keith R. Pullen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Gas Turbines: Ceramics
J. Eng. Gas Turbines Power. August 2012, 134(8): 081301.
https://doi.org/10.1115/1.4005817
Published Online: June 19, 2012
View Article titled, Engine Design Strategies to Maximize Ceramic Turbine Life and Reliability
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Topics: Blades, Ceramics, Cycles, Engines, Erosion, Fuels, Pressure, Reliability, Rotors, Temperature