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Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A031, September 21–25, 2020

Paper No: GT2020-16336

DOI: https://doi.org/10.1115/GT2020-16336

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Topics: Blades, Micro gas turbines, Surface roughness, Temperature, Turbines

Proceedings Papers

Physics-Based Thermal Model for Power Gearboxes in Geared Turbofan Engines

Soheil Jafari, Theoklis Nikolaidis, Albert S. J. van Heerden, Craig P. Lawson, David Bosak

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A021, September 21–25, 2020

Paper No: GT2020-14637

DOI: https://doi.org/10.1115/GT2020-14637

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Topics: Engines, Physics, Turbofans, Flight, Stress, Heat losses, Waste heat, Fuels, Aircraft engines, Emissions

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

ASME J of Nuclear Rad Sci. January 2021, 7(1): 014503.

Paper No: NERS-19-1144

DOI: https://doi.org/10.1115/1.4047773

Published Online: October 2, 2020

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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

ASME J of Nuclear Rad Sci. April 2020, 6(2): 021201.

Paper No: NERS-19-1042

DOI: https://doi.org/10.1115/1.4044260

Published Online: February 24, 2020

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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

ASME J of Nuclear Rad Sci. April 2020, 6(2): 021102.

Paper No: NERS-18-1125

DOI: https://doi.org/10.1115/1.4043589

Published Online: January 29, 2020

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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

ASME J of Nuclear Rad Sci. April 2020, 6(2): 021101.

Paper No: NERS-19-1020

DOI: https://doi.org/10.1115/1.4044406

Published Online: January 29, 2020

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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

Paper No: POWER2019-1861

DOI: https://doi.org/10.1115/POWER2019-1861

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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

ASME J of Nuclear Rad Sci. October 2019, 5(4): 041207.

Paper No: NERS-19-1002

DOI: https://doi.org/10.1115/1.4043681

Published Online: August 2, 2019

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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

ASME J of Nuclear Rad Sci. October 2019, 5(4): 041201.

Paper No: NERS-18-1033

DOI: https://doi.org/10.1115/1.4042116

Published Online: July 19, 2019

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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

Paper No: ICONE26-82373

DOI: https://doi.org/10.1115/ICONE26-82373

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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

Paper No: ICONE26-81337

DOI: https://doi.org/10.1115/ICONE26-81337

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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

Paper No: ICONE26-81681

DOI: https://doi.org/10.1115/ICONE26-81681

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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

Paper No: ICONE26-81686

DOI: https://doi.org/10.1115/ICONE26-81686

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Topics: Cycles, Design, Economics , Gas turbines, Helium, Nuclear power stations, Temperature, Decision making, Pressure, Stress

Proceedings Papers

Application of Bio- f AEG: A Biofouling Assessment Model in Gas Turbines and the Effect of Degraded Fuels on Engine Performance Simulations

Tosin Onabanjo, Giuseppina Di Lorenzo, Theoklis Nikolaidis, Yinka Somorin

Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T05A008, June 28–July 2, 2015

Paper No: POWER2015-49657

DOI: https://doi.org/10.1115/POWER2015-49657

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Topics: Biofouling, Engines, Fuels, Gas turbines, Simulation, Biodegradation, Biofuel, Contamination, Diesel, Exhaust systems

Proceedings Papers

System Level Performance and Emissions Evaluation of Renewable Fuels for Jet Engines

Kadambari Lokesh, Vishal Sethi, Theoklis Nikolaidis, Devaiah Karumbaiah

Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T03A001, December 15–17, 2014

Paper No: GTINDIA2014-8107

DOI: https://doi.org/10.1115/GTINDIA2014-8107

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Topics: Emissions, Fuels, Jet engines, Engines, Aircraft, Biofuel, Nitrogen oxides, Trajectories (Physics), Carbon dioxide, Combustion

Proceedings Papers

Water Film Formation on an Axial Flow Compressor Rotor Blade

Theoklis Nikolaidis, Periclis Pilidis, J. A. Teixeira, V. Pachidis

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 79-87, June 9–13, 2008

Paper No: GT2008-50137

DOI: https://doi.org/10.1115/GT2008-50137

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Topics: Axial flow, Blades, Rotors, Water, Compressors, Computer software, Flow (Dynamics), Gas turbines, Inlet guide vanes, Torque

Journal citation

NARROW

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

The Use of Enhanced Nozzle Maps for Gas-Turbine Performance Modelling

Physics-Based Thermal Management System Components Design for All-Electric Propulsion Systems

Comparison of Sodium Sulphate Deposition Rate Models Based on Operational Factors Influencing Hot Corrosion Damage in Aero-Engines

Assessment of Surface Roughness Effects on Micro Axial Turbines

Physics-Based Thermal Model for Power Gearboxes in Geared Turbofan Engines

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

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

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

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

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

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

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

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

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

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

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

Application of Bio- f AEG: A Biofouling Assessment Model in Gas Turbines and the Effect of Degraded Fuels on Engine Performance Simulations

System Level Performance and Emissions Evaluation of Renewable Fuels for Jet Engines

Water Film Formation on an Axial Flow Compressor Rotor Blade

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