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Journal Articles

Assessment of Solar Gas Turbine Hybridization Schemes

C. Kalathakis, N. Aretakis, I. Roumeliotis, A. Alexiou, K. Mathioudakis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2017, 139(6): 061701.
Paper No: GTP-16-1499
https://doi.org/10.1115/1.4035289
Published Online: February 1, 2017
View Article titled, Assessment of Solar Gas Turbine Hybridization Schemes
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Topics: Engines, Gas turbines, Solar energy, Steam, Design, Fuels
Journal Articles

Industrial Gas Turbine Health and Performance Assessment With Field Data

I. Roumeliotis, N. Aretakis, A. Alexiou
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 051202.
Paper No: GTP-16-1361
https://doi.org/10.1115/1.4034986
Published Online: December 21, 2016
View Article titled, Industrial Gas Turbine Health and Performance Assessment With Field Data
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Topics: Compressors, Engines, Power stations, Stress, Turbines, Gas turbines, Heat, Economic analysis
Proceedings Papers

Industrial Gas Turbine Health and Performance Assessment With Field Data

I. Roumeliotis, N. Aretakis, A. Alexiou
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A022, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57722
https://doi.org/10.1115/GT2016-57722
View Paper titled, Industrial Gas Turbine Health and Performance Assessment With Field Data
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Topics: Combined heat and power, Compressors, Cycles, Decision making, Economic analysis, Engines, Gas turbines, Heat, Industrial gases, Modeling
Proceedings Papers

Investigation of Different Solar Hybrid Gas Turbines and Exploitation of Rejected Sun Power

C. Kalathakis, N. Aretakis, I. Roumeliotis, A. Alexiou, K. Mathioudakis
Proc. ASME. GT2016, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A017, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57700
https://doi.org/10.1115/GT2016-57700
View Paper titled, Investigation of Different Solar Hybrid Gas Turbines and Exploitation of Rejected Sun Power
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Topics: Gas turbines, Solar energy, Engines, Fuels, Design, Fluids, Combustion chambers, Fuel efficiency, Irradiation (Radiation exposure), Mirrors
Proceedings Papers

Assessment of Solar Steam Injection in Gas Turbines

C. Kalathakis, N. Aretakis, I. Roumeliotis, A. Alexiou, K. Mathioudakis
Proc. ASME. GT2016, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A012, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57272
https://doi.org/10.1115/GT2016-57272
View Paper titled, Assessment of Solar Steam Injection in Gas Turbines
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Topics: Gas turbines, Solar energy, Steam, Engines, Energy generation, Fuel efficiency, Combustion chambers, Fuels, Heat recovery steam generators, Parabolic troughs
Proceedings Papers

Radial Compressor Fault Identification Using Dynamic Measurement Data

N. Aretakis, K. Mathioudakis
Proc. ASME. GT1996, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T15A009, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-102
https://doi.org/10.1115/96-GT-102
View Paper titled, Radial Compressor Fault Identification Using Dynamic Measurement Data
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Topics: Compressors, Diffusers, Impellers, Clearances (Engineering), Emissions, Pressure, Vibration
Proceedings Papers

Wavelet Analysis for Gas Turbine Fault Diagnostics

N. Aretakis, K. Mathioudakis
Proc. ASME. GT1996, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T15A024, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-343
https://doi.org/10.1115/96-GT-343
View Paper titled, Wavelet Analysis for Gas Turbine Fault Diagnostics
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Topics: Gas turbines, Wavelets, Signals, Acoustics, Engines, Fourier analysis, Fourier transforms, Pressure, Sensors, Turbomachinery
Proceedings Papers

Blade Fault Recognition Based on Signal Processing and Adaptive Fluid Dynamic Modelling

A. Stamatis, N. Aretakis, K. Mathioudakis
Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T15A012, June 2–5, 1997
Publisher: American Society of Mechanical Engineers
Paper No: 97-GT-197
https://doi.org/10.1115/97-GT-197
View Paper titled, Blade Fault Recognition Based on Signal Processing and Adaptive Fluid Dynamic Modelling
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Topics: Blades, Dynamic modeling, Fluids, Signal processing, Flow (Dynamics), Signals, Cascades (Fluid dynamics), Deformation, Design methodology, Dynamic models
Journal Articles

Turbofan Engine Health Assessment From Flight Data

N. Aretakis, I. Roumeliotis, A. Alexiou, C. Romesis, K. Mathioudakis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2015, 137(4): 041203.
Paper No: GTP-14-1388
https://doi.org/10.1115/1.4028566
Published Online: October 28, 2014
View Article titled, Turbofan Engine Health Assessment From Flight Data
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Topics: Engines
Journal Articles

Development and Integration of Rain Ingestion Effects in Engine Performance Simulations

I. Roumeliotis, A. Alexiou, N. Aretakis, G. Sieros, K. Mathioudakis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2015, 137(4): 041202.
Paper No: GTP-14-1387
https://doi.org/10.1115/1.4028545
Published Online: October 28, 2014
View Article titled, Development and Integration of Rain Ingestion Effects in Engine Performance Simulations
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Topics: Drops, Engines, Water, Modeling, Evaporation
Proceedings Papers

Turbofan Engine Health Assessment From Flight Data

N. Aretakis, I. Roumeliotis, A. Alexiou, C. Romesis, K. Mathioudakis
Proc. ASME. GT2014, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T06A024, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26443
https://doi.org/10.1115/GT2014-26443
View Paper titled, Turbofan Engine Health Assessment From Flight Data
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Topics: Engines, Flight, Turbofans, Wings, Aircraft, Artificial neural networks
Proceedings Papers

Development and Integration of Rain Ingestion Effects in Engine Performance Simulations

I. Roumeliotis, A. Alexiou, N. Aretakis, G. Sieros, K. Mathioudakis
Proc. ASME. GT2014, Volume 1A: Aircraft Engine; Fans and Blowers, V01AT01A035, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26556
https://doi.org/10.1115/GT2014-26556
View Paper titled, Development and Integration of Rain Ingestion Effects in Engine Performance Simulations
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Topics: Engines, Simulation, Water, Combustion chambers, Compressors, Drops, Evaporation, Aircraft engines, Design, Flight
Proceedings Papers

Instructing the Principles of Gas Turbine Performance Monitoring and Diagnostics by Means of Interactive Computer Models

K. Mathioudakis, A. Stamatis, A. Tsalavoutas, N. Aretakis
Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T05A004, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0584
https://doi.org/10.1115/2000-GT-0584
View Paper titled, Instructing the Principles of Gas Turbine Performance Monitoring and Diagnostics by Means of Interactive Computer Models
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Topics: Computers, Gas turbines, Engines, Simulation
Proceedings Papers

Combining Advanced Data Analysis Methods for the Constitution of an Integrated Gas Turbine Condition Monitoring and Diagnostic System

A. Tsalavoutas, N. Aretakis, K. Mathioudakis, A. Stamatis
Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T04A006, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0034
https://doi.org/10.1115/2000-GT-0034
View Paper titled, Combining Advanced Data Analysis Methods for the Constitution of an Integrated Gas Turbine Condition Monitoring and Diagnostic System
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Topics: Condition monitoring, Gas turbines, Engines, Industrial gases, Turbines, Modeling, Monitoring systems, Vibration analysis
Proceedings Papers

Modelling and Assessment of Compressor Faults on Marine Gas Turbines

I. Roumeliotis, N. Aretakis, K. Mathioudakis, E. A. Yfantis
Proc. ASME. GT2012, Volume 5: Manufacturing Materials and Metallurgy; Marine; Microturbines and Small Turbomachinery; Supercritical CO2 Power Cycles, 375-386, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69740
https://doi.org/10.1115/GT2012-69740
View Paper titled, Modelling and Assessment of Compressor Faults on Marine Gas Turbines
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Topics: Compressors, Marine gas turbines, Modeling, Engines, Design, Propulsion, Emissions, Fuel consumption, Performance characterization, Pollution
Proceedings Papers

Modelling Contra-Rotating Turbomachinery Components for Engine Performance Simulations: The Geared Turbofan With Contra-Rotating Core Case

A. Alexiou, I. Roumeliotis, N. Aretakis, A. Tsalavoutas, K. Mathioudakis
Proc. ASME. GT2012, Volume 3: Cycle Innovations; Education; Electric Power; Fans and Blowers; Industrial and Cogeneration, 257-268, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69433
https://doi.org/10.1115/GT2012-69433
View Paper titled, Modelling Contra-Rotating Turbomachinery Components for Engine Performance Simulations: The Geared Turbofan With Contra-Rotating Core Case
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Topics: Engineering simulation, Engines, Modeling, Simulation, Turbofans, Turbomachinery
Proceedings Papers

Assessing Alternative Fuels for Helicopter Operation

A. Alexiou, A. Tsalavoutas, B. Pons, N. Aretakis, I. Roumeliotis, K. Mathioudakis
Proc. ASME. GT2012, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation, 293-300, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69417
https://doi.org/10.1115/GT2012-69417
View Paper titled, Assessing Alternative Fuels for Helicopter Operation
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Topics: Fuels
Journal Articles

Assessing Alternative Fuels for Helicopter Operation

A. Alexiou, A. Tsalavoutas, B. Pons, N. Aretakis, I. Roumeliotis, K. Mathioudakis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Gas Turbines: Coal, Biomass, And Alternative Fuels
J. Eng. Gas Turbines Power. November 2012, 134(11): 111401.
https://doi.org/10.1115/1.4007169
Published Online: September 28, 2012
View Article titled, Assessing Alternative Fuels for Helicopter Operation
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Topics: Engines, Fuels
Journal Articles

Modeling Contra-Rotating Turbomachinery Components for Engine Performance Simulations: The Geared Turbofan With Contra-Rotating Core Case

A. Alexiou, I. Roumeliotis, N. Aretakis, A. Tsalavoutas, K. Mathioudakis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Gas Turbines: Cycle Innovations
J. Eng. Gas Turbines Power. November 2012, 134(11): 111701.
https://doi.org/10.1115/1.4007197
Published Online: September 24, 2012
View Article titled, Modeling Contra-Rotating Turbomachinery Components for Engine Performance Simulations: The Geared Turbofan With Contra-Rotating Core Case
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Topics: Compressors, Design, Engines, Modeling, Simulation, Turbines, Turbofans, Turbomachinery, Flow (Dynamics), Weight (Mass)
Proceedings Papers

Short and Long Range Mission Analysis for a Geared Turbofan With Active Core Technologies

A. Alexiou, N. Aretakis, I. Roumeliotis, K. Mathioudakis
Proc. ASME. GT2010, Volume 3: Controls, Diagnostics and Instrumentation; Cycle Innovations; Marine, 643-651, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22701
https://doi.org/10.1115/GT2010-22701
View Paper titled, Short and Long Range Mission Analysis for a Geared Turbofan With Active Core Technologies
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Topics: Turbofans