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Proceedings Papers

Techno-Economic Optimisation of Gas Compressor Station Location As a Decision Variable

Oluwatayo Babatope Ojo, Uyioghosa Igie, Pericles Pilidis
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T19A018, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126805
https://doi.org/10.1115/GT2024-126805
View Paper titled, Techno-Economic Optimisation of Gas Compressor Station Location As a Decision Variable
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Topics: Economics , Gas compressors, Life cycle costing, Optimization, Pipelines, Compressors, Performance, Pipeline systems, Economic analysis, Genetic algorithms
Journal Articles

Off-Design Performance Comparison Between Single and Two-Shaft Engines Part 1—Fixed Geometry

Theoklis Nikolaidis, Alvise Pellegrini, Herbert I. H. Saravanamuttoo, Ioanna Aslanidou, Anestis Kalfas, Pericles Pilidis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2022, 144(8): 081006.
Paper No: GTP-22-1157
https://doi.org/10.1115/1.4054749
Published Online: June 16, 2022
View Article titled, Off-Design Performance Comparison Between Single and Two-Shaft Engines Part 1—Fixed Geometry
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Topics: Cycles, Design, Engines, Thermal efficiency, Compressors, Gas turbines, Stress, Flow (Dynamics)
Journal Articles

Techno-Economic Study on Implementation of Inventory Control Requirements for a Nuclear-Powered Closed-Cycle Gas Turbine Power Plant

Emmanuel O. Osigwe, Arnold Gad-Briggs, Mafel Obhuo, Pericles Pilidis
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. July 2021, 7(3): 031301.
Paper No: NERS-19-1139
https://doi.org/10.1115/1.4048903
Published Online: February 19, 2021
View Article titled, Techno-Economic Study on Implementation of Inventory Control Requirements for a Nuclear-Powered Closed-Cycle Gas Turbine Power Plant
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Topics: Closed-cycle gas turbines, Compressors, Control systems, Cycles, Fluids, Pressure, Storage tanks, Stress, Temperature, Valves
Proceedings Papers

An Integrated Principal Component Analysis, Artificial Neural Network and Gas Path Analysis Approach for Multi-Component Fault Diagnostics of Gas Turbine Engines

Ogechukwu Alozie, Yi-Guang Li, Pericles Pilidis, Yang Liu, Xin Wu, Xingchao Shong, Wencheng Ren, Theodosios Korakianitis
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A023, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15740
https://doi.org/10.1115/GT2020-15740
View Paper titled, An Integrated Principal Component Analysis, Artificial Neural Network and Gas Path Analysis Approach for Multi-Component Fault Diagnostics of Gas Turbine Engines
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Topics: Artificial neural networks, Gas turbines, Principal component analysis
Proceedings Papers

Design and Operational Challenges of Switching Working Fluid for a Gen IV Nuclear Powered Closed-Cycle Gas Turbine: Case Studies of Nitrogen and Air, Helium and Argon

Emmanuel O. Osigwe, Arnold Gad-Briggs, Nasiru Tukur, Pericles Pilidis
Proc. ASME. ICONE2020, Volume 2: Nuclear Policy; Nuclear Safety, Security, and Cyber Security; Operating Plant Experience; Probabilistic Risk Assessments; SMR and Advanced Reactors, V002T11A011, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16591
https://doi.org/10.1115/ICONE2020-16591
View Paper titled, Design and Operational Challenges of Switching Working Fluid for a Gen IV Nuclear Powered Closed-Cycle Gas Turbine: Case Studies of Nitrogen and Air, Helium and Argon
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Topics: Closed-cycle gas turbines, Design, Fluids, Helium, Nitrogen, Turbomachinery
Journal Articles

Benefits, Drawbacks, and Future Trends of Brayton Helium Gas Turbine Cycles for Gas-Cooled Fast Reactor and Very-High Temperature Reactor Generation IV Nuclear Power Plants

Arnold Gad-Briggs, Emmanuel Osigwe, Pericles Pilidis, Theoklis Nikolaidis, Suresh Sampath, Joao Amaral Teixeira
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Technical Briefs
ASME J of Nuclear Rad Sci. January 2021, 7(1): 014503.
Paper No: NERS-19-1144
https://doi.org/10.1115/1.4047773
Published Online: October 2, 2020
View Article titled, Benefits, Drawbacks, and Future Trends of Brayton Helium Gas Turbine Cycles for Gas-Cooled Fast Reactor and Very-High Temperature Reactor Generation IV Nuclear Power Plants
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Topics: Cycles, Design, Helium, Nuclear power stations, Temperature, Gas turbines, Coolants, Fast neutron reactors
Journal Articles

Performance Modeling and Analysis of a Single-Shaft Closed-Cycle Gas Turbine Using Different Operational Control Strategy

Emmanuel O. Osigwe, Arnold Gad-Briggs, Dodeye Igbong, Theoklis Nikolaidis, Pericles Pilidis
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2020, 6(2): 021201.
Paper No: NERS-19-1042
https://doi.org/10.1115/1.4044260
Published Online: February 24, 2020
View Article titled, Performance Modeling and Analysis of a Single-Shaft Closed-Cycle Gas Turbine Using Different Operational Control Strategy
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Topics: Cycles, Pressure, Stress, Temperature, Flow (Dynamics), Compressors, Power stations, Heat, Modeling, Closed-cycle gas turbines
Journal Articles

Performance Analyses and Evaluation of Co 2 and N 2 as Coolants in a Recuperated Brayton Gas Turbine Cycle for a Generation IV Nuclear Reactor Power Plant

Emmanuel O. Osigwe, Arnold Gad-Briggs, Theoklis Nikolaidis, Pericles Pilidis, Suresh Sampath
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2020, 6(2): 021102.
Paper No: NERS-18-1125
https://doi.org/10.1115/1.4043589
Published Online: January 29, 2020
View Article titled, Performance Analyses and Evaluation of Co 2 and N 2 as Coolants in a Recuperated Brayton Gas Turbine Cycle for a Generation IV Nuclear Reactor Power Plant
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Topics: Carbon dioxide, Compressors, Cycles, Fluids, Power stations, Pressure, Temperature, Design, Turbines, Generation IV reactors
Journal Articles

Performance Simulation to Understand the Effects of Multifluid Scaling of Gas Turbine Components for Generation IV Nuclear Power Plants

Emmanuel O. Osigwe, Arnold Gad-Briggs, Theoklis Nikolaidis, Pericles Pilidis, Suresh Sampath
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2020, 6(2): 021101.
Paper No: NERS-19-1020
https://doi.org/10.1115/1.4044406
Published Online: January 29, 2020
View Article titled, Performance Simulation to Understand the Effects of Multifluid Scaling of Gas Turbine Components for Generation IV Nuclear Power Plants
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Topics: Design, Fluids, Gas turbines, Nuclear power stations, Simulation, Flow (Dynamics), Pressure, Mach number, Compressors, Turbines
Proceedings Papers

Risk Assessment on Working Fluid Selection for Closed-Cycle Gas Turbine Systems

Emmanuel O. Osigwe, Pericles Pilidis, Theoklis Nikolaidis, Dodeye Igbong
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T04A001, July 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: POWER2019-1861
https://doi.org/10.1115/POWER2019-1861
View Paper titled, Risk Assessment on Working Fluid Selection for Closed-Cycle Gas Turbine Systems
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Topics: Closed-cycle gas turbines, Fluids, Risk assessment
Journal Articles

Gas Turbine Arekret-Cycle Simulation Modeling for Training and Educational Purposes

Emmanuel O. Osigwe, Pericles Pilidis, Theoklis Nikolaidis, Suresh Sampath
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. October 2019, 5(4): 041207.
Paper No: NERS-19-1002
https://doi.org/10.1115/1.4043681
Published Online: August 2, 2019
View Article titled, Gas Turbine Arekret-Cycle Simulation Modeling for Training and Educational Purposes
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Topics: Closed-cycle gas turbines, Compressors, Computer simulation, Cycles, Design, Engines, Flow (Dynamics), Fluids, Gas turbines, Pressure
Journal Articles

Analyses of the Associated Technical and Economic Risks of the Simple and Intercooled Brayton Helium Recuperated Gas Turbine Cycles for Generation IV Nuclear Power Plants

Arnold Gad-Briggs, Pericles Pilidis, Theoklis Nikolaidis
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. October 2019, 5(4): 041201.
Paper No: NERS-18-1033
https://doi.org/10.1115/1.4042116
Published Online: July 19, 2019
View Article titled, Analyses of the Associated Technical and Economic Risks of the Simple and Intercooled Brayton Helium Recuperated Gas Turbine Cycles for Generation IV Nuclear Power Plants
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Topics: Cycles, Helium, Nuclear power stations, Temperature, Pressure, Financial risk, Design, Risk, Compressors
Proceedings Papers

Multi-Fluid Gas Turbine Components Scaling for a Generation IV Nuclear Power Plant Performance Simulation

Emmanuel O. Osigwe, Arnold Gad-Briggs, Theoklis Nikolaidis, Pericles Pilidis, Suresh Sampath
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A080, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82373
https://doi.org/10.1115/ICONE26-82373
View Paper titled, Multi-Fluid Gas Turbine Components Scaling for a Generation IV Nuclear Power Plant Performance Simulation
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Topics: Fluids, Gas turbines, Nuclear power stations, Simulation, Closed-cycle gas turbines, Design, Computer simulation, Engineers, Engines
Proceedings Papers

Performance Analysis of Generation IV Nuclear Reactor Power Plant Using CO 2 and N 2 : Case Study of a Recuperated Brayton Gas Turbine Cycle

Emmanuel O. Osigwe, Arnold Gad-Briggs, Theoklis Nikolaidis, Pericles Pilidis, Suresh Sampath
Proc. ASME. ICONE26, Volume 5: Advanced Reactors and Fusion Technologies; Codes, Standards, Licensing, and Regulatory Issues, V005T05A008, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81337
https://doi.org/10.1115/ICONE26-81337
View Paper titled, Performance Analysis of Generation IV Nuclear Reactor Power Plant Using CO 2 and N 2 : Case Study of a Recuperated Brayton Gas Turbine Cycle
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Topics: Carbon dioxide, Cycles, Gas turbines, Generation IV reactors, Power stations, Fluids, Closed-cycle gas turbines, Design, Nitrogen, Nuclear power
Proceedings Papers

A Review of Brayton Helium Gas Turbine Cycles for GFR and VHTR Generation IV Nuclear Power Plants

Arnold Gad-Briggs, Pericles Pilidis, Theoklis Nikolaidis
Proc. ASME. ICONE26, Volume 5: Advanced Reactors and Fusion Technologies; Codes, Standards, Licensing, and Regulatory Issues, V005T05A013, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81681
https://doi.org/10.1115/ICONE26-81681
View Paper titled, A Review of Brayton Helium Gas Turbine Cycles for GFR and VHTR Generation IV Nuclear Power Plants
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Topics: Cycles, Gas turbines, Helium, Nuclear power stations, Very high temperature reactors, Coolants, Design, Temperature, Fast neutron reactors
Proceedings Papers

A Framework and Model for Assessing the Design Point Performance, Off-Design Point Performance, Control, Economics and Risks of Brayton Helium Gas Turbine Cycles for Generation IV Nuclear Power Plants

Arnold Gad-Briggs, Pericles Pilidis, Theoklis Nikolaidis
Proc. ASME. ICONE26, Volume 5: Advanced Reactors and Fusion Technologies; Codes, Standards, Licensing, and Regulatory Issues, V005T05A014, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81686
https://doi.org/10.1115/ICONE26-81686
View Paper titled, A Framework and Model for Assessing the Design Point Performance, Off-Design Point Performance, Control, Economics and Risks of Brayton Helium Gas Turbine Cycles for Generation IV Nuclear Power Plants
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Topics: Cycles, Design, Economics , Gas turbines, Helium, Nuclear power stations, Temperature, Decision making, Pressure, Stress
Journal Articles

Installed Performance Assessment of an Array of Distributed Propulsors Ingesting Boundary Layer Flow

Chana Goldberg, Devaiah Nalianda, Panagiotis Laskaridis, Pericles Pilidis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 071203.
Paper No: GTP-17-1588
https://doi.org/10.1115/1.4038837
Published Online: April 24, 2018
View Article titled, Installed Performance Assessment of an Array of Distributed Propulsors Ingesting Boundary Layer Flow
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Topics: Aircraft, Boundary layers, Design, Flow (Dynamics), Propulsion systems, Thrust, Engines
Proceedings Papers

Analyses of Off-Design Point Performances of Simple and Intercooled Brayton Helium Recuperated Gas Turbine Cycles for Generation IV Nuclear Power Plants

Arnold Gad-Briggs, Pericles Pilidis
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A055, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67714
https://doi.org/10.1115/ICONE25-67714
View Paper titled, Analyses of Off-Design Point Performances of Simple and Intercooled Brayton Helium Recuperated Gas Turbine Cycles for Generation IV Nuclear Power Plants
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Topics: Cycles, Design, Gas turbines, Helium, Nuclear power stations, Pressure, Flow (Dynamics), Stress, Compressors, Temperature
Proceedings Papers

Analyses of the Off-Design Point Performance of a High Pressure Ratio Intercooled Brayton Helium Gas Turbine Cycle for Generation IV Nuclear Power Plants

Arnold Gad-Briggs, Pericles Pilidis
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A056, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67715
https://doi.org/10.1115/ICONE25-67715
View Paper titled, Analyses of the Off-Design Point Performance of a High Pressure Ratio Intercooled Brayton Helium Gas Turbine Cycle for Generation IV Nuclear Power Plants
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Topics: Cycles, Design, Gas turbines, Helium, High pressure (Physics), Nuclear power stations, Pressure, Stress, Very high temperature reactors, Compressors
Proceedings Papers

Installed Performance Assessment of an Array of Distributed Propulsors Ingesting Boundary Layer Flow

Chana Goldberg, Devaiah Nalianda, Pericles Pilidis
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A015, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63917
https://doi.org/10.1115/GT2017-63917
View Paper titled, Installed Performance Assessment of an Array of Distributed Propulsors Ingesting Boundary Layer Flow
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Topics: Boundary layers, Flow (Dynamics), Thrust, Propulsion systems, Aircraft, Engines, Fuel consumption, Accounting, Design, Engineering simulation