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Journal Articles

Performance Analysis of a Self-Decarbonizing Combustor

Kartikeya S. Akojwar, Samadhan A. Pawar, Swetaprovo Chaudhuri
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011013.
Paper No: GTP-24-1362
https://doi.org/10.1115/1.4066289
Published Online: September 19, 2024
View Article titled, Performance Analysis of a Self-Decarbonizing Combustor
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Topics: Carbon, Carbon dioxide, Catalysts, Combustion, Combustion chambers, Emissions, Fuels, Methane, Pyrolysis, Thermal energy
Journal Articles

Impact of Cylinder-to-Cylinder Dispersion of Exhaust Gas Recirculation on the Three-Way Catalyst Performance and Tailpipe Emissions of Spark-Ignition Engines

Pedro Piqueras, Joaquín de la Morena, Enrique José Sanchis, Carla Conde
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2024, 146(4): 041024.
Paper No: GTP-23-1670
https://doi.org/10.1115/1.4064452
Published Online: February 26, 2024
View Article titled, Impact of Cylinder-to-Cylinder Dispersion of Exhaust Gas Recirculation on the Three-Way Catalyst Performance and Tailpipe Emissions of Spark-Ignition Engines
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Topics: Cylinders, Emissions, Engines, Exhaust gas recirculation, Valves, Combustion, Catalysts, Nitrogen oxides, Spark-ignition engine, Pressure
Journal Articles

Control-Oriented Reduced-Order Modeling of Conversion Efficiency in Dual-Layer Washcoat Catalysts With Accumulation and Oxidation Functions

Pedro Piqueras, Benjamín Pla, Enrique José Sanchis, Elena García
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2023, 145(10): 101002.
Paper No: GTP-23-1115
https://doi.org/10.1115/1.4062815
Published Online: August 1, 2023
View Article titled, Control-Oriented Reduced-Order Modeling of Conversion Efficiency in Dual-Layer Washcoat Catalysts With Accumulation and Oxidation Functions
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Topics: Catalysts, Mass transfer, Modeling, Oxidation, Diesel, Cycles, Flow (Dynamics)
Journal Articles

Ammonia Slip Estimation Based on Ammonia Slip Catalyst Control-Oriented Modeling and On-Board Diagnostics NO X Sensor Cross-Sensitivity Analysis

Pedro Piqueras, Benjamín Pla, Enrique José Sanchis, André Aronis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041014.
Paper No: GTP-22-1449
https://doi.org/10.1115/1.4055947
Published Online: December 13, 2022
View Article titled, Ammonia Slip Estimation Based on Ammonia Slip Catalyst Control-Oriented Modeling and On-Board Diagnostics NO X Sensor Cross-Sensitivity Analysis
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Topics: Catalysts, Nitrogen oxides, Sensors, Emissions, Calibration, Temperature
Journal Articles

Dynamic Estimation Method of Effective Active Site on Palladium Methane Oxidation Catalyst in Exhaust Gas of Marine Lean Burn Gas Engine

Yoshifuru Nitta, Yudai Yamasaki
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2020, 142(12): 121010.
Paper No: GTP-20-1300
https://doi.org/10.1115/1.4048161
Published Online: November 30, 2020
View Article titled, Dynamic Estimation Method of Effective Active Site on Palladium Methane Oxidation Catalyst in Exhaust Gas of Marine Lean Burn Gas Engine
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Topics: Catalysts, Exhaust systems, Methane, Oxidation, Temperature, Engines, Flow (Dynamics)
Journal Articles

Model-Based Design and Optimization for Large Bore Engines: Some Industrial Case Studies

Prashant Srinivasan, Sanketh Bhat, Manthram Sivasubramaniam, Ravi Methekar, Maruthi Devarakonda, Chandan Kumar
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2020, 142(10): 102801.
Paper No: GTP-18-1189
https://doi.org/10.1115/1.4047749
Published Online: September 29, 2020
View Article titled, Model-Based Design and Optimization for Large Bore Engines: Some Industrial Case Studies
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Topics: Design, Engines, Catalysts, Transients (Dynamics)
Journal Articles

Simulation of the Transient Thermal Response of a High Pressure Selective Catalytic Reduction Aftertreatment System for a Tier III Two-Stroke Marine Diesel Engine

Michael I. Foteinos, Stavros K. Konstantinidis, Nikolaos P. Kyrtatos, Kræn Vodder Busk
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071001.
Paper No: GTP-18-1136
https://doi.org/10.1115/1.4042131
Published Online: January 10, 2019
View Article titled, Simulation of the Transient Thermal Response of a High Pressure Selective Catalytic Reduction Aftertreatment System for a Tier III Two-Stroke Marine Diesel Engine
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Topics: Catalysts, Engines, Exhaust systems, Selective catalytic reduction, Stress, Temperature, Pipes, Flow (Dynamics), Oscillations, Transients (Dynamics)
Journal Articles

Three Way Catalyst-Selective Catalytic Reduction Aftertreatment System Evaluation for a Lean Burn Gasoline Engine Operating in Homogenous Charge Compression Ignition, Spark-Assisted Compression Ignition, and Spark-Ignited Combustion Modes

Jordan Easter, Stanislav V. Bohac
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 122806.
Paper No: GTP-17-1619
https://doi.org/10.1115/1.4039424
Published Online: November 20, 2018
View Article titled, Three Way Catalyst-Selective Catalytic Reduction Aftertreatment System Evaluation for a Lean Burn Gasoline Engine Operating in Homogenous Charge Compression Ignition, Spark-Assisted Compression Ignition, and Spark-Ignited Combustion Modes
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Topics: Catalysts, Combustion, Engines, Fuel efficiency, Homogeneous charge compression ignition engines, Nitrogen oxides, Compression, Gasoline engines, Ignition, Temperature
Journal Articles

Catalyst Ammonia Storage Measurements Using Radio Frequency Sensing

Jonathan Aguilar, Leslie Bromberg, Alexander Sappok, Paul Ragaller, Jean Atehortua, Xiaojin Liu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112805.
Paper No: GTP-18-1131
https://doi.org/10.1115/1.4040198
Published Online: July 9, 2018
View Article titled, Catalyst Ammonia Storage Measurements Using Radio Frequency Sensing
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Topics: Catalysts, Exhaust systems, Sensors, Storage, Temperature, Signals
Journal Articles

Modeling Approach for a Hydrolysis Reactor for the Ammonia Production in Maritime Selective Catalytic Reduction Applications

Katrin Johe, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 092802.
Paper No: GTP-18-1083
https://doi.org/10.1115/1.4039762
Published Online: May 24, 2018
View Article titled, Modeling Approach for a Hydrolysis Reactor for the Ammonia Production in Maritime Selective Catalytic Reduction Applications
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Topics: Catalysts, Design, Diffusion (Physics), Drops, Evaporation, Temperature, Computer simulation, Modeling, Sprays, Selective catalytic reduction
Journal Articles

Rapidly Pulsed Reductants for Diesel NO x Reduction With Lean NO x Traps: Comparison of Alkanes and Alkenes as the Reducing Agent

Amin Reihani, Brent Patterson, John Hoard, Galen B. Fisher, Joseph R. Theis, Christine K. Lambert
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 102805.
Paper No: GTP-17-1068
https://doi.org/10.1115/1.4036295
Published Online: April 25, 2017
View Article titled, Rapidly Pulsed Reductants for Diesel NO x Reduction With Lean NO x Traps: Comparison of Alkanes and Alkenes as the Reducing Agent
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Topics: Nitrogen oxides, Temperature, Catalysts, Flow (Dynamics), Diesel, Storage
Journal Articles

Robust Indicated Mean Effective Pressure and Combustion Lambda Feedback Control for Lean NO x Trap Regeneration in a 2.2 L Common Rail Direct Injection Diesel Engine

Hyunjun Lee, Manbae Han, Myoungho Sunwoo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2015, 137(8): 081504.
Paper No: GTP-14-1193
https://doi.org/10.1115/1.4029479
Published Online: August 1, 2015
View Article titled, Robust Indicated Mean Effective Pressure and Combustion Lambda Feedback Control for Lean NO x Trap Regeneration in a 2.2 L Common Rail Direct Injection Diesel Engine
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Topics: Catalysts, Combustion, Common rail fuel injectors, Cylinders, Emissions, Engines, Exhaust systems, Feedback, Fuels, Nitrogen oxides
Journal Articles

Modifying the Classical One-Dimensional Catalyst Model to Include Axial Conduction and Diffusion

Sudarshan Loya, Christopher Depcik
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2013, 135(9): 091506.
Paper No: GTP-13-1108
https://doi.org/10.1115/1.4024421
Published Online: August 19, 2013
View Article titled, Modifying the Classical One-Dimensional Catalyst Model to Include Axial Conduction and Diffusion
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Topics: Boundary-value problems, Catalysts, Diffusion (Physics), Flow (Dynamics), Heat conduction, Modeling, Temperature, Oxidation, Simulation, Exhaust systems
Journal Articles

Review and a Methodology to Investigate the Effects of Monolithic Channel Geometry

Christopher D. Depcik, Austin J. Hausmann
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2013, 135(3): 032301.
Paper No: GTP-12-1101
https://doi.org/10.1115/1.4007848
Published Online: February 21, 2013
View Article titled, Review and a Methodology to Investigate the Effects of Monolithic Channel Geometry
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Topics: Catalysts, Density, Geometry, Wall thickness, Pressure drop, Porosity, Shapes
Journal Articles

In-Situ Continuous Coke Deposit Removal by Catalytic Steam Gasification for Fuel-Cooled Thermal Management

He Huang, Xia Tang, Martin Haas
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Gas Turbines: Combustion, Fuels, And Emissions
J. Eng. Gas Turbines Power. October 2012, 134(10): 101502.
https://doi.org/10.1115/1.4007103
Published Online: August 17, 2012
View Article titled, In-Situ Continuous Coke Deposit Removal by Catalytic Steam Gasification for Fuel-Cooled Thermal Management
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Topics: Catalysts, Coke, Fuel gasification, Fuels, Steam, Temperature, Coating processes, Coatings, Thermal management, Heat sinks
Journal Articles

Effect of Hydrocarbon Emissions From PCCI-Type Combustion on the Performance of Selective Catalytic Reduction Catalysts

Vitaly Y. Prikhodko, Josh A. Pihl, Samuel A. Lewis, Sr., James E. Parks, II
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Internal Combustion Engines
J. Eng. Gas Turbines Power. August 2012, 134(8): 082804.
https://doi.org/10.1115/1.4006003
Published Online: June 19, 2012
View Article titled, Effect of Hydrocarbon Emissions From PCCI-Type Combustion on the Performance of Selective Catalytic Reduction Catalysts
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Topics: Catalysts, Combustion, Exhaust systems, Nitrogen oxides, Engines, Emissions, Selective catalytic reduction
Journal Articles

Air System and Diesel Combustion Modeling for Hardware in the Loop Applications

Jean-Baptiste Millet, Fadila Maroteaux, Fabrice Aubertin
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2012, 134(4): 042802.
https://doi.org/10.1115/1.4004597
Published Online: January 27, 2012
View Article titled, Air System and Diesel Combustion Modeling for Hardware in the Loop Applications
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Topics: Combustion, Computer software, Diesel, Engines, Exhaust gas recirculation, Exhaust systems, Flow (Dynamics), Hardware, Pressure, Simulation
Journal Articles

Modeling Species Inhibition of NO Oxidation in Urea-SCR Catalysts for Diesel Engine NO x Control

Maruthi Devarakonda, Russell Tonkyn, Diana Tran, Jong Lee, Darrell Herling
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2011, 133(9): 092805.
https://doi.org/10.1115/1.4002894
Published Online: April 20, 2011
View Article titled, Modeling Species Inhibition of NO Oxidation in Urea-SCR Catalysts for Diesel Engine NO x Control
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Topics: Catalysts, Diesel engines, Modeling, Nitrogen oxides, Oxidation, Temperature, Water, Storage
Journal Articles

Design and Characterization of a Liquid-Fueled Microcombustor

Jay Peck, Stuart A. Jacobson, Ian A. Waitz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2011, 133(7): 072301.
https://doi.org/10.1115/1.4002621
Published Online: March 16, 2011
View Article titled, Design and Characterization of a Liquid-Fueled Microcombustor
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Topics: Catalysts, Combustion, Combustion chambers, Design, Flow (Dynamics), Fuels, Temperature, Thermal efficiency
Journal Articles

Investigations and Countermeasures for Deactivation of Hydrogen Recombination Catalyst at Hamaoka Units 4 and 5

Toru Kawasaki, Motohiro Aizawa, Hidehiro Iizuka, Koji Yamada, Mitsuo Kujimoto
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2011, 133(5): 052918.
https://doi.org/10.1115/1.4002892
Published Online: December 28, 2010
View Article titled, Investigations and Countermeasures for Deactivation of Hydrogen Recombination Catalyst at Hamaoka Units 4 and 5
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Topics: Catalysts, Hydrogen, Sealants, Countermeasures