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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
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

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
Proceedings Papers

Performance Model “Zooming” for In-Depth Component Fault Diagnosis

N. Aretakis, I. Roumeliotis, K. Mathioudakis
Proc. ASME. GT2010, Volume 3: Controls, Diagnostics and Instrumentation; Cycle Innovations; Marine, 307-317, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23262
https://doi.org/10.1115/GT2010-23262
View Paper titled, Performance Model “Zooming” for In-Depth Component Fault Diagnosis
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Topics: Fault diagnosis, Compressors, Engines, Modeling
Journal Articles

Performance Model “Zooming” for In-Depth Component Fault Diagnosis

N. Aretakis, I. Roumeliotis, K. Mathioudakis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 031602.
https://doi.org/10.1115/1.4002042
Published Online: November 11, 2010
View Article titled, Performance Model “Zooming” for In-Depth Component Fault Diagnosis
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Topics: Compressors, Engines, Modeling, Fault diagnosis, Clearances (Engineering), Erosion
Proceedings Papers

Performance Analysis of Twin-Spool Water Injected Gas Turbines Using Adaptive Modeling

I. Roumeliotis, N. Aretakis, K. Mathioudakis
Proc. ASME. GT2003, Volume 1: Turbo Expo 2003, 861-870, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38516
https://doi.org/10.1115/GT2003-38516
View Paper titled, Performance Analysis of Twin-Spool Water Injected Gas Turbines Using Adaptive Modeling
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Topics: Gas turbines, Modeling, Water, Underground injection, Compressors, Engines, Performance characterization
Proceedings Papers

Moisture Condensation Effect on Turbine Performance Tests

I. Roumeliotis, K. Mathioudakis
Proc. ASME. GT2004, Volume 2: Turbo Expo 2004, 713-721, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53839
https://doi.org/10.1115/GT2004-53839
View Paper titled, Moisture Condensation Effect on Turbine Performance Tests
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Topics: Condensation, Testing performance, Turbines, Water, Engines, Gas turbines, Testing, Turbomachinery
Proceedings Papers

Evaluation of Interstage Water Injection Effect on Compressor and Engine Performance

I. Roumeliotis, K. Mathioudakis
Proc. ASME. GT2005, Volume 5: Turbo Expo 2005, 289-298, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68698
https://doi.org/10.1115/GT2005-68698
View Paper titled, Evaluation of Interstage Water Injection Effect on Compressor and Engine Performance
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Topics: Compression, Compressors, Engines, Underground injection