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Rory F. D. Monaghan
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Proceedings Papers

Techno-Economic Assessment of Hydrogen-Natural Gas Blends for Open Cycle Gas Turbines

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Thuso Booth Mogorosi, Rory F. D. Monaghan
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T08A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128068
https://doi.org/10.1115/GT2024-128068
View Paper titled, Techno-Economic Assessment of Hydrogen-Natural Gas Blends for Open Cycle Gas Turbines
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Topics: Cycles, Economics , Gas turbines, Hydrogen
Proceedings Papers

A Stochastic and Bayesian Inference Toolchain for Uncertainty and Risk Quantification of Rare Autoignition Events in DLE Premixers

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Sajjad Yousefian, Gilles Bourque, Sandeep Jella, Philippe Versailles, Rory F. D. Monaghan
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A055, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83667
https://doi.org/10.1115/GT2022-83667
View Paper titled, A Stochastic and Bayesian Inference Toolchain for Uncertainty and Risk Quantification of Rare Autoignition Events in DLE Premixers
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Topics: Risk, Uncertainty, Particle filtering (numerical methods), Combustion systems, Computational fluid dynamics, Emissions, Methane, Modeling, Temperature, Temperature distribution
Proceedings Papers

Metamodelling of Ignition Delay Time for Natural Gas Blends Under Gas Turbine Operating Conditions

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Sajjad Yousefian, Gilles Bourque, Rory F. D. Monaghan
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A014, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82269
https://doi.org/10.1115/GT2022-82269
View Paper titled, Metamodelling of Ignition Delay Time for Natural Gas Blends Under Gas Turbine Operating Conditions
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Topics: Gas turbines, Ignition delay, Metamodeling, Natural gas, Fuels, Combustion systems, Design, Approximation, Chaos, Computational fluid dynamics
Proceedings Papers

Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modelling

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Salvatore Iavarone, Savvas Gkantonas, Sandeep Jella, Philippe Versailles, Sajjad Yousefian, Rory F. D. Monaghan, Epaminondas Mastorakos, Gilles Bourque
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A037, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82931
https://doi.org/10.1115/GT2022-82931
View Paper titled, Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modelling
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Topics: Gas turbines, Metamodeling, Risk
Journal Articles

Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modeling

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Salvatore Iavarone, Savvas Gkantonas, Sandeep Jella, Philippe Versailles, Sajjad Yousefian, Rory F. D. Monaghan, Epaminondas Mastorakos, Gilles Bourque
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121006.
Paper No: GTP-22-1300
https://doi.org/10.1115/1.4055481
Published Online: October 4, 2022
View Articletitled, Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modeling
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Topics: Computational fluid dynamics, Flow (Dynamics), Fuels, Gas turbines, Metamodeling, Probability, Risk, Simulation, Temperature, Design
Journal Articles

A Stochastic and Bayesian Inference Toolchain for Uncertainty and Risk Quantification of Rare Autoignition Events in Dry Low-Emission Premixers

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Sajjad Yousefian, Sandeep Jella, Philippe Versailles, Gilles Bourque, Rory F. D. Monaghan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111015.
Paper No: GTP-22-1313
https://doi.org/10.1115/1.4055361
Published Online: September 22, 2022
View Articletitled, A Stochastic and Bayesian Inference Toolchain for Uncertainty and Risk Quantification of Rare Autoignition Events in Dry Low-Emission Premixers
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Topics: Ignition, Modeling, Simulation, Uncertainty, Temperature distribution, Computational fluid dynamics, Temperature, Emissions, Risk
Proceedings Papers

An Optimized Correlation for Turbulent Flame Speed for C1-C3 Fuels at Engines-Relevant Conditions

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Eoin M. Burke, Sajjad Yousefian, Felix Güthe, Rory F. D. Monaghan
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A052, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16132
https://doi.org/10.1115/GT2020-16132
View Paper titled, An Optimized Correlation for Turbulent Flame Speed for C1-C3 Fuels at Engines-Relevant Conditions
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Topics: Engines, Flames, Fuels, Turbulence, Combustion, Errors, Matlab, Pressure
Proceedings Papers

CFD-CRN Study of NO x Formation in a High-Pressure Combustor Fired With Lean Premixed CH 4 / H 2 - Air Mixtures

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Ashish Vashishtha, Sajjad Yousefian, Graham Goldin, Karin Frojd, Sandeep Jella, Gilles Bourque, Rory F. D. Monaghan
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A043, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14819
https://doi.org/10.1115/GT2020-14819
View Paper titled, CFD-CRN Study of NO x Formation in a High-Pressure Combustor Fired With Lean Premixed CH 4 / H 2 - Air Mixtures
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Topics: Combustion chambers, Computational fluid dynamics, Emissions, High pressure (Physics), Methane, Nitrogen oxides
Journal Articles

An Optimized Correlation for Turbulent Flame Speed for C 1 –C 3 Fuels at Engine-Relevant Conditions

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Sajjad Yousefian, Eoin M. Burke, Felix Güthe, Rory F. D. Monaghan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2020, 142(11): 111001.
Paper No: GTP-20-1525
https://doi.org/10.1115/1.4048598
Published Online: October 15, 2020
View Articletitled, An Optimized Correlation for Turbulent Flame Speed for C 1 –C 3 Fuels at Engine-Relevant Conditions
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Topics: Flames, Turbulence, Fuels, Engines
Journal Articles

Uncertainty Quantification of NO x and CO Emissions in a Swirl-Stabilized Burner

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Sajjad Yousefian, Gilles Bourque, Rory F. D. Monaghan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101014.
Paper No: GTP-19-1042
https://doi.org/10.1115/1.4044204
Published Online: September 20, 2019
View Articletitled, Uncertainty Quantification of NO x and CO Emissions in a Swirl-Stabilized Burner
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Topics: Emissions, Nitrogen oxides, Uncertainty quantification, Uncertainty
Journal Articles

Uncertainty Quantification of NO x Emission Due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner

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Sajjad Yousefian, Gilles Bourque, Rory F. D. Monaghan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 121005.
Paper No: GTP-18-1269
https://doi.org/10.1115/1.4040897
Published Online: October 1, 2018
View Articletitled, Uncertainty Quantification of NO x Emission Due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner
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Topics: Chaos, Emissions, Modeling, Nitrogen oxides, Polynomials, Sensitivity analysis, Simulation, Temperature, Uncertainty, Uncertainty analysis
Proceedings Papers

Uncertainty Quantification of NO x Emission due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner

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Sajjad Yousefian, Gilles Bourque, Rory F. D. Monaghan
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A015, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75337
https://doi.org/10.1115/GT2018-75337
View Paper titled, Uncertainty Quantification of NO x Emission due to Operating Conditions and Chemical Kinetic Parameters in a Premixed Burner
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Topics: Emissions, Nitrogen oxides, Uncertainty quantification, Uncertainty, Combustion systems, Gas turbines, Sensitivity analysis, Boundary-value problems, Calibration, Chaos
Proceedings Papers

Review of Hybrid Emissions Prediction Tools and Uncertainty Quantification Methods for Gas Turbine Combustion Systems

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Sajjad Yousefian, Gilles Bourque, Rory F. D. Monaghan
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64271
https://doi.org/10.1115/GT2017-64271
View Paper titled, Review of Hybrid Emissions Prediction Tools and Uncertainty Quantification Methods for Gas Turbine Combustion Systems
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Topics: Combustion systems, Emissions, Gas turbines, Uncertainty quantification, Modeling, Computational fluid dynamics, Design, Combustion chambers, Construction, Flow (Dynamics)
Proceedings Papers

A Comparison of Turbulent Flame Speed Correlations for Hydrocarbon Fuels at Elevated Pressures

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Eoin M. Burke, Felix Güthe, Rory F. D. Monaghan
Proc. ASME. GT2016, Volume 4B: Combustion, Fuels and Emissions, V04BT04A043, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57804
https://doi.org/10.1115/GT2016-57804
View Paper titled, A Comparison of Turbulent Flame Speed Correlations for Hydrocarbon Fuels at Elevated Pressures
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Topics: Flames, Fuels, Turbulence, Errors, Combustion, Methane, Modeling
Proceedings Papers

Integrated Oxygen-Free Gasification-Gas Turbine Power Concept: A Low-Emissions Alternative for Small-Scale Coal Plants

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Rory F. D. Monaghan, Monem H. Alyaser
Proc. ASME. ES2011, ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C, 343-349, August 7–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ES2011-54123
https://doi.org/10.1115/ES2011-54123
View Paper titled, Integrated Oxygen-Free Gasification-Gas Turbine Power Concept: A Low-Emissions Alternative for Small-Scale Coal Plants
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Topics: Coal, Emissions, Fuel gasification, Oxygen, Turbines, Carbon dioxide, Gas turbines, Particulate matter, Combustion, Cycles
Proceedings Papers

CFD Simulation of Entrained Flow Gasification With Improved Devolatilization and Char Consumption Submodels

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Mayank Kumar, Cheng Zhang, Rory F. D. Monaghan, Simcha L. Singer, Ahmed F. Ghoniem
Proc. ASME. IMECE2009, Volume 3: Combustion Science and Engineering, 383-395, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-12982
https://doi.org/10.1115/IMECE2009-12982
View Paper titled, CFD Simulation of Entrained Flow Gasification With Improved Devolatilization and Char Consumption Submodels
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Topics: Computational fluid dynamics, Flow (Dynamics), Fuel gasification, Simulation, Carbon, Particulate matter, Shrinkage (Materials), Syngas, Chemical kinetics, Coal
Proceedings Papers

Reduced Order Modeling of Entrained Flow Solid Fuel Gasification

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Rory F. D. Monaghan, Mayank Kumar, Simcha L. Singer, Cheng Zhang, Ahmed F. Ghoniem
Proc. ASME. IMECE2009, Volume 3: Combustion Science and Engineering, 397-409, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-12985
https://doi.org/10.1115/IMECE2009-12985
View Paper titled, Reduced Order Modeling of Entrained Flow Solid Fuel Gasification
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Topics: Flow (Dynamics), Fuel gasification, Modeling, Syngas, Computational fluid dynamics, Integrated gasification combined cycle power stations, Simulation, Slags, Temperature profiles, Carbon