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Journal Articles

Numerical Study of Radiation and Fuel–Air Unmixedness on the Performance of a Dry Low NOx Combustor

Raditya Yudha Wiranegara, Uyioghosa Igie, Pierre Ghali, Rang Zhao, David Abbott, Richard Hamilton
Journal: ASME Open Journal of Engineering
Article Type: Research Papers
ASME Open J. Engineering. January 2022, 1: 011051.
Paper No: AOJE-22-1008
DOI: https://doi.org/10.1115/1.4055983
Published Online: November 11, 2022
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Topics: Combustion, Combustion chambers, Emissions, Fuels, Radiation (Physics), Stress, Temperature, Turbulence, Nitrogen oxides, Modeling
Journal Articles

Gas Turbine Compressor Washing Economics and Optimization Using Genetic Algorithm

Gali Musa, Uyioghosa Igie, Giuseppina Di Lorenzo, Mosab Alrashed, Rukshan Navaratne
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2022, 144(9): 091012.
Paper No: GTP-22-1056
DOI: https://doi.org/10.1115/1.4055187
Published Online: August 22, 2022
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Topics: Compressors, Engines, Economics , Optimization, Gas turbines
Proceedings Papers

Entropy Generation and Efficiency of a Transonic Rotor With Water Injection: A Numerical Study

Natan Zawadzki, Artur Szymanski, David Alejandro Block Novelo, Uyioghosa Igie
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A042, September 21–25, 2020
Paper No: GT2020-15055
DOI: https://doi.org/10.1115/GT2020-15055
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Topics: Compression, Compressors, Entropy, Rotors, Underground injection
Journal Articles

Transient Thermal Modeling of Ball Bearing Using Finite Element Method

Thierry Sibilli, Uyioghosa Igie
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032501.
Paper No: GTP-16-1232
DOI: https://doi.org/10.1115/1.4037861
Published Online: October 17, 2017
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Topics: Ball bearings, Bearings, Boundary-value problems, Errors, Finite element methods, Finite element model, Flow (Dynamics), Heat, Heat transfer, Modeling
Journal Articles

Gas Turbine Compressor Fouling and Washing in Power and Aerospace Propulsion

Uyioghosa Igie
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2017, 139(12): 122602.
Paper No: GTP-17-1147
DOI: https://doi.org/10.1115/1.4037453
Published Online: September 6, 2017
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Topics: Compressors, Engines, Gas turbines, Blades, Pressure
Proceedings Papers

Economic Viability of On-Line Compressor Washing for Different Rated Capacity

Gali Musa, Uyioghosa Igie, Pericles Pilidis, Sule Gowon
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A032, June 26–30, 2017
Paper No: GT2017-64950
DOI: https://doi.org/10.1115/GT2017-64950
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Topics: Compressors, Engines, Machinery, Cost benefit analysis, Electric power generation, Flow (Dynamics), Gas turbines, Maintenance
Proceedings Papers

Case for Exploring Compressor Water Injection for Airport Emission Reduction

David Alejandro Block Novelo, Uyioghosa Igie
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A028, June 26–30, 2017
Paper No: GT2017-64780
DOI: https://doi.org/10.1115/GT2017-64780
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Topics: Compressors, Emissions, Underground injection, Nitrogen oxides, Aircraft, Engines, Commercial air transport, Cycles, Flames, Governments
Journal Articles

Evaluating Gas Turbine Performance Using Machine-Generated Data: Quantifying Degradation and Impacts of Compressor Washing

Uyioghosa Igie, Pablo Diez-Gonzalez, Antoine Giraud, Orlando Minervino
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2016, 138(12): 122601.
Paper No: GTP-15-1508
DOI: https://doi.org/10.1115/1.4033748
Published Online: July 19, 2016
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Topics: Compressors, Engines, Machinery, Gas turbines, Flow (Dynamics)
Journal Articles

Performance of Inlet Filtration System in Relation to the Uncaptured Particles Causing Fouling in the Gas Turbine Compressor

Uyioghosa Igie, Domenico Amoia, Georgios Michailidis, Orlando Minervino
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2016, 138(1): 012601.
Paper No: GTP-15-1105
DOI: https://doi.org/10.1115/1.4031223
Published Online: August 25, 2015
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Topics: Compressors, Engines, Filters, Filtration, Gas turbines, Particulate matter, Pressure
Journal Articles

Industrial Gas Turbine Performance: Compressor Fouling and On-Line Washing

Uyioghosa Igie, Pericles Pilidis, Dimitrios Fouflias, Kenneth Ramsden, Panagiotis Laskaridis
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. October 2014, 136(10): 101001.
Paper No: TURBO-13-1061
DOI: https://doi.org/10.1115/1.4027747
Published Online: June 24, 2014
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Topics: Blades, Compressors, Engines, Flow (Dynamics), Pressure, Cascades (Fluid dynamics), Gas turbines, Design, Turbines
Journal Articles

Impact of Inlet Filter Pressure Loss on Single and Two-Spool Gas Turbine Engines for Different Control Modes

Uyioghosa Igie, Orlando Minervino
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2014, 136(9): 091201.
Paper No: GTP-14-1071
DOI: https://doi.org/10.1115/1.4027216
Published Online: May 5, 2014
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Topics: Compressors, Engines, Filters, Gas turbines, Pressure, Flow (Dynamics), Filtration, Blades, Temperature, Particulate matter
Proceedings Papers

Performance and Techno-Economic Investigation of On-Wing Compressor Wash for a Short-Range Aero Engine

Daniel Giesecke, Uyioghosa Igie, Pericles Pilidis, Kenneth Ramsden, Paul Lambart
Proc. ASME. GT2012, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation, 235-244, June 11–15, 2012
Paper No: GT2012-68995
DOI: https://doi.org/10.1115/GT2012-68995
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Topics: Aircraft engines, Compressors, Wings, Engines, Aircraft, Emissions, Fuels, Thrust, Cost benefit analysis, Exhaust systems
Proceedings Papers

On-Line Compressor Cascade Washing for Gas Turbine Performance Investigation

Uyioghosa Igie, Pericles Pilidis, Dimitrios Fouflias, Ken Ramsden, Paul Lambart
Proc. ASME. GT2011, Volume 4: Cycle Innovations; Fans and Blowers; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Oil and Gas Applications, 221-231, June 6–10, 2011
Paper No: GT2011-46210
DOI: https://doi.org/10.1115/GT2011-46210
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Topics: Cascades (Fluid dynamics), Compressors, Gas turbines, Engines, Blades, Design, Axial flow, Flow (Dynamics), Foundry coatings, High pressure (Physics)