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Journal Articles

A Design Approach of A Dedicated EGR-System For A Naturally Aspirated Gas Engine - From 1D Engine Process Simulation and Design of Experiments Up To The Experimental Validation

Accepted Manuscript
Youssef Beltaifa, Maurice Kettner, Peter Eilts, Bosse Ruchel
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1092
DOI: https://doi.org/10.1115/1.4062508
Published Online: May 10, 2023
View Article titled, A Design Approach of A Dedicated EGR-System For A Naturally Aspirated Gas Engine - From 1D Engine Process Simulation and Design of Experiments Up To The Experimental Validation
Click here to open pdf in another window PDF for A Design Approach of A Dedicated EGR-System For A Naturally Aspirated Gas Engine - From 1D Engine Process Simulation and Design of Experiments Up To The Experimental Validation
Topics: Design, Engines, Exhaust gas recirculation, Experimental design, Process simulation, Cylinders, Exhaust systems, Combustion, Computational fluid dynamics, Dimensions
Journal Articles

Numerical Investigation of a Heavy-Duty CI Engine Converted to Ammonia SI Operation

Accepted Manuscript
Jinlong Liu, Christopher Ulishney, Cosmin E. Dumitrescu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1094
DOI: https://doi.org/10.1115/1.4062418
Published Online: April 26, 2023
View Article titled, Numerical Investigation of a Heavy-Duty CI Engine Converted to Ammonia SI Operation
Click here to open pdf in another window PDF for Numerical Investigation of a Heavy-Duty CI Engine Converted to Ammonia SI Operation
Topics: Diesel engines, Combustion, Emissions, Engines, Flames, Fuels, Nitrogen oxides, Ignition, Nitrogen, Oxidation
Journal Articles

Comparative Analysis of Infrared Signatures of Turbofan Engine Exhaust System With or Without Afterburning

Xiaojuan Shi, Xin Wei, Honghu Ji
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071007.
Paper No: GTP-22-1623
DOI: https://doi.org/10.1115/1.4056927
Published Online: April 19, 2023
View Article titled, Comparative Analysis of Infrared Signatures of Turbofan Engine Exhaust System With or Without Afterburning
Click here to open pdf in another window PDF for Comparative Analysis of Infrared Signatures of Turbofan Engine Exhaust System With or Without Afterburning
Topics: Exhaust systems, Flow (Dynamics), Radiation (Physics), Infrared radiation, Boundary-value problems, Temperature, Thrust
Journal Articles

Correlations for the Performance, Efficiency, and Energy Losses for Single Cylinder, Four-Cycle Internal Combustion Engines With Displaced Volumes Ranging From 40 to 200 cc

Jason R. Blantin, Marc D. Polanka, Joseph K. Ausserer, Jacob A. Baranski
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031027.
Paper No: GTP-21-1481
DOI: https://doi.org/10.1115/1.4053563
Published Online: February 15, 2023
View Article titled, Correlations for the Performance, Efficiency, and Energy Losses for Single Cylinder, Four-Cycle Internal Combustion Engines With Displaced Volumes Ranging From 40 to 200 cc
Click here to open pdf in another window PDF for Correlations for the Performance, Efficiency, and Energy Losses for Single Cylinder, Four-Cycle Internal Combustion Engines With Displaced Volumes Ranging From 40 to 200 cc
Topics: Combustion, Cylinders, Engines, Exhaust systems, Fuels, Internal combustion engines, Enthalpy, Brakes, Temperature, Cooling loads
Journal Articles

Combustion Variability Monitoring in Engines Using High-Speed Exhaust Temperature and Pressure Measurements

Abdullah U. Bajwa, Mark A. Patterson, Timothy J. Jacobs
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061020.
Paper No: GTP-22-1546
DOI: https://doi.org/10.1115/1.4056636
Published Online: February 15, 2023
View Article titled, Combustion Variability Monitoring in Engines Using High-Speed Exhaust Temperature and Pressure Measurements
Click here to open pdf in another window PDF for Combustion Variability Monitoring in Engines Using High-Speed Exhaust Temperature and Pressure Measurements
Topics: Combustion, Cycles, Engines, Exhaust systems, Pressure, Temperature, Cylinders
Journal Articles

Investigations on the Splitter Structure to Improve the Aerodynamic Performance of Gas Turbine Exhaust Diffuser at Different Swirl Angles

Yuxuan Dong, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061015.
Paper No: GTP-22-1486
DOI: https://doi.org/10.1115/1.4056428
Published Online: February 6, 2023
View Article titled, Investigations on the Splitter Structure to Improve the Aerodynamic Performance of Gas Turbine Exhaust Diffuser at Different Swirl Angles
Click here to open pdf in another window PDF for Investigations on the Splitter Structure to Improve the Aerodynamic Performance of Gas Turbine Exhaust Diffuser at Different Swirl Angles
Topics: Diffusers, Exhaust systems, Pressure, Struts (Engineering)
Journal Articles

Investigating the Origins of Cyclic Variability in Internal Combustion Engines Using Wall-Resolved Large Eddy Simulations

Sicong Wu, Saumil S. Patel, Muhsin M. Ameen
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051011.
Paper No: GTP-22-1552
DOI: https://doi.org/10.1115/1.4056095
Published Online: December 22, 2022
View Article titled, Investigating the Origins of Cyclic Variability in Internal Combustion Engines Using Wall-Resolved Large Eddy Simulations
Click here to open pdf in another window PDF for Investigating the Origins of Cyclic Variability in Internal Combustion Engines Using Wall-Resolved Large Eddy Simulations
Topics: Compression, Cycles, Cylinders, Engines, Flow (Dynamics), Internal combustion engines, Large eddy simulation, Pistons, Simulation, Turbulence
Journal Articles

Techno-Economic Comparison of Several Technologies for Waste Heat Recovery of Gas Turbine Exhausts

Alessandra Ghilardi, Guido Francesco Frate, Andrea Baccioli, Dario Ulivieri, Lorenzo Ferrari, Umberto Desideri, Lorenzo Cosi, Simone Amidei, Vittorio Michelassi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051006.
Paper No: GTP-22-1467
DOI: https://doi.org/10.1115/1.4055872
Published Online: December 20, 2022
View Article titled, Techno-Economic Comparison of Several Technologies for Waste Heat Recovery of Gas Turbine Exhausts
Click here to open pdf in another window PDF for Techno-Economic Comparison of Several Technologies for Waste Heat Recovery of Gas Turbine Exhausts
Topics: Cycles, Organic Rankine cycle, Temperature, Water, Economics , Carbon dioxide, Fluids, Exhaust systems, Turbines, Cascades (Fluid dynamics)
Journal Articles

Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion

Nicola Detomaso, Davide Laera, Paul Pouech, Florent Duchaine, Thierry Poinsot
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021025.
Paper No: GTP-22-1524
DOI: https://doi.org/10.1115/1.4056018
Published Online: November 29, 2022
View Article titled, Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion
Click here to open pdf in another window PDF for Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion
Topics: Combustion, Cycles, Exhaust systems, Flames, Flow (Dynamics), Ignition, Large eddy simulation, Pressure, Temperature, Valves
Journal Articles

Investigations on the Aerodynamic Performance of a Gas Turbine Exhaust Diffuser With the Modified Shell Profile

Yuxuan Dong, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121021.
Paper No: GTP-22-1205
DOI: https://doi.org/10.1115/1.4055352
Published Online: October 19, 2022
View Article titled, Investigations on the Aerodynamic Performance of a Gas Turbine Exhaust Diffuser With the Modified Shell Profile
Click here to open pdf in another window PDF for Investigations on the Aerodynamic Performance of a Gas Turbine Exhaust Diffuser With the Modified Shell Profile
Topics: Diffusers, Exhaust systems, Pressure, Shells, Flow (Dynamics), Struts (Engineering)
Journal Articles

Pollutant Emissions Reporting and Performance Considerations for Hydrogen–Hydrocarbon Fuels in Gas Turbines

Christopher M. Douglas, Stephanie L. Shaw, Thomas D. Martz, Robert C. Steele, David R. Noble, Benjamin L. Emerson, Timothy C. Lieuwen
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2022, 144(9): 091003.
Paper No: GTP-22-1225
DOI: https://doi.org/10.1115/1.4054949
Published Online: July 28, 2022
View Article titled, Pollutant Emissions Reporting and Performance Considerations for Hydrogen–Hydrocarbon Fuels in Gas Turbines
Click here to open pdf in another window PDF for Pollutant Emissions Reporting and Performance Considerations for Hydrogen–Hydrocarbon Fuels in Gas Turbines
Topics: Emissions, Fossil fuels, Fuels, Pollution, Hydrogen, Combustion, Gas turbines, Exhaust systems, Methane
Journal Articles

The Potential of a Separated Electric Compound Spark-Ignition Engine for Hybrid Vehicle Application

Emiliano Pipitone, Salvatore Caltabellotta
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041016.
Paper No: GTP-21-1224
DOI: https://doi.org/10.1115/1.4053393
Published Online: February 16, 2022
View Article titled, The Potential of a Separated Electric Compound Spark-Ignition Engine for Hybrid Vehicle Application
Click here to open pdf in another window PDF for The Potential of a Separated Electric Compound Spark-Ignition Engine for Hybrid Vehicle Application
Topics: Engines, Exhaust systems, Pressure, Turbocharged engines, Spark-ignition engine, Hybrid electric vehicles, Cylinders, Temperature, Pistons, Stress
Journal Articles

Prediction of Pressure Rise in a Gas Turbine Exhaust Duct Under Flameout Scenarios While Operating on Hydrogen and Natural Gas Blends

Orlando J. Ugarte, Suresh Menon, Wayne Rattigan, Paul Winstanley, Priyank Saxena, Michel Akiki, Terry Tarver
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041005.
Paper No: GTP-21-1406
DOI: https://doi.org/10.1115/1.4052358
Published Online: January 13, 2022
View Article titled, Prediction of Pressure Rise in a Gas Turbine Exhaust Duct Under Flameout Scenarios While Operating on Hydrogen and Natural Gas Blends
Click here to open pdf in another window PDF for Prediction of Pressure Rise in a Gas Turbine Exhaust Duct Under Flameout Scenarios While Operating on Hydrogen and Natural Gas Blends
Topics: Ducts, Exhaust systems, Flames, Fuels, Gas turbines, Heat recovery steam generators, Hydrogen, Methane, Pressure, Simulation
Journal Articles

Design and Experimental Characterization of a Swirl-Stabilized Combustor for Low Calorific Value Gaseous Fuels

S. Dybe, R. Bluemner, K. Zhang, S. Schimek, C. Duwig, P. Stathopoulos, C. O. Paschereit, M. Bartlett
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2022, 144(2): 021025.
Paper No: GTP-20-1518
DOI: https://doi.org/10.1115/1.4049642
Published Online: December 9, 2021
View Article titled, Design and Experimental Characterization of a Swirl-Stabilized Combustor for Low Calorific Value Gaseous Fuels
Click here to open pdf in another window PDF for Design and Experimental Characterization of a Swirl-Stabilized Combustor for Low Calorific Value Gaseous Fuels
Topics: Combustion, Design, Emissions, Flames, Fuels, Nitrogen oxides, Steam, Combustion chambers, Gaseous fuels, Temperature
Journal Articles

Achieving Better Power Plant Guarantees Through a New Exergy-Based Approach for the HRSG

Raub W. Smith
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2022, 144(1): 011008.
Paper No: GTP-21-1370
DOI: https://doi.org/10.1115/1.4052143
Published Online: October 13, 2021
View Article titled, Achieving Better Power Plant Guarantees Through a New Exergy-Based Approach for the HRSG
Click here to open pdf in another window PDF for Achieving Better Power Plant Guarantees Through a New Exergy-Based Approach for the HRSG
Topics: Exergy, Exhaust systems, Heat recovery steam generators, Steam, Temperature, Gas turbines, Design, Steam turbines, Pressure, Power stations
Journal Articles

An Investigation of the Tapered Strut on Aerodynamic Performance of the Exhaust Diffuser Under Different Swirls

Yuxuan Dong, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2022, 144(1): 011006.
Paper No: GTP-21-1135
DOI: https://doi.org/10.1115/1.4052383
Published Online: October 13, 2021
View Article titled, An Investigation of the Tapered Strut on Aerodynamic Performance of the Exhaust Diffuser Under Different Swirls
Click here to open pdf in another window PDF for An Investigation of the Tapered Strut on Aerodynamic Performance of the Exhaust Diffuser Under Different Swirls
Topics: Diffusers, Exhaust systems, Pressure, Struts (Engineering), Flow (Dynamics), Air flow
Journal Articles

A Comparison Between Organic Rankine Cycle and Supercritical CO 2 Bottoming Cycles for Energy Recovery From Industrial Gas Turbines Exhaust Gas

Alessandra Maria Ancona, Michele Bianchi, Lisa Branchini, Andrea De Pascale, Francesco Melino, Antonio Peretto, Noemi Torricelli
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121014.
Paper No: GTP-21-1282
DOI: https://doi.org/10.1115/1.4051950
Published Online: October 12, 2021
View Article titled, A Comparison Between Organic Rankine Cycle and Supercritical CO 2 Bottoming Cycles for Energy Recovery From Industrial Gas Turbines Exhaust Gas
Click here to open pdf in another window PDF for A Comparison Between Organic Rankine Cycle and Supercritical CO 2 Bottoming Cycles for Energy Recovery From Industrial Gas Turbines Exhaust Gas
Topics: Cycles, Organic Rankine cycle, Supercritical carbon dioxide, Gas turbines, Turbines, Pressure, Exhaust systems, Temperature, Carbon dioxide, Heat recovery
Journal Articles

Numerical and Experimental Study on the Impact of Mild Cold Exhaust Gas Recirculation on Exhaust Emissions in a Biodiesel-Fueled Diesel Engine

Alex de Oliveira, Junfeng Yang, José Ricardo Sodré
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111014.
Paper No: GTP-21-1121
DOI: https://doi.org/10.1115/1.4051951
Published Online: October 4, 2021
View Article titled, Numerical and Experimental Study on the Impact of Mild Cold Exhaust Gas Recirculation on Exhaust Emissions in a Biodiesel-Fueled Diesel Engine
Click here to open pdf in another window PDF for Numerical and Experimental Study on the Impact of Mild Cold Exhaust Gas Recirculation on Exhaust Emissions in a Biodiesel-Fueled Diesel Engine
Topics: Biodiesel, Combustion, Cylinders, Diesel engines, Emissions, Engines, Exhaust gas recirculation, Exhaust systems, Fuels, Nitrogen oxides
Journal Articles

The Influence of Cycle-to-Cycle Hydrocarbon Emissions on Cyclic NO:NO 2 Ratio From a HSDI Diesel Engine

Felix Leach, Varun Shankar, Martin Davy, Mark Peckham
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2021, 143(9): 091016.
Paper No: GTP-21-1082
DOI: https://doi.org/10.1115/1.4050866
Published Online: May 31, 2021
View Article titled, The Influence of Cycle-to-Cycle Hydrocarbon Emissions on Cyclic NO:NO 2 Ratio From a HSDI Diesel Engine
Click here to open pdf in another window PDF for The Influence of Cycle-to-Cycle Hydrocarbon Emissions on Cyclic NO:NO 2 Ratio From a HSDI Diesel Engine
Topics: Cycles, Diesel engines, Emissions, Engines, Exhaust gas recirculation, Exhaust systems, Nitrogen oxides, Instrumentation, Stress, Cylinders
Journal Articles

Numerical Study of Ammonia/O 2 -Fired Semiclosed Cycle Gas Turbine for Oxy-Fuel IGCC Power Generation With CO 2 Capture

Takeharu Hasegawa
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2021, 143(9): 091001.
Paper No: GTP-19-1706
DOI: https://doi.org/10.1115/1.4050064
Published Online: April 19, 2021
View Article titled, Numerical Study of Ammonia/O 2 -Fired Semiclosed Cycle Gas Turbine for Oxy-Fuel IGCC Power Generation With CO 2 Capture
Click here to open pdf in another window PDF for Numerical Study of Ammonia/O 2 -Fired Semiclosed Cycle Gas Turbine for Oxy-Fuel IGCC Power Generation With CO 2 Capture
Topics: Combustion, Cycles, Exhaust systems, Fuels, Gas turbines, Integrated gasification combined cycle power stations, Carbon capture and storage, Emissions, Combustion chambers, Carbon dioxide