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Journal Articles

Lessons Learned Toward Estimating the High-Pressure Turbine Inlet Temperature Profile Using Measurements Acquired at the High-Pressure Turbine Exit

Xu Zhu, Kai Zhou, Xinqian Zheng, Fangyuan Lou
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071011.
Paper No: GTP-23-1039
DOI: https://doi.org/10.1115/1.4062285
Published Online: May 25, 2023
View Article titled, Lessons Learned Toward Estimating the High-Pressure Turbine Inlet Temperature Profile Using Measurements Acquired at the High-Pressure Turbine Exit
Click here to open pdf in another window PDF for Lessons Learned Toward Estimating the High-Pressure Turbine Inlet Temperature Profile Using Measurements Acquired at the High-Pressure Turbine Exit
Topics: Approximation, Flow (Dynamics), High pressure (Physics), Temperature, Temperature distribution, Temperature profiles, Turbines, Wavelets, Cooling
Journal Articles

Effects of High Rotational Speed On Leakage and Windage Heating of Staggered Labyrinth Seals with Smooth and Honeycomb Lands

Accepted Manuscript
Hao Liu, Guoqing Li, Li Ang, Zhang Shen, Hui Li, Xingen Lu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-22-1676
DOI: https://doi.org/10.1115/1.4062480
Published Online: May 5, 2023
View Article titled, Effects of High Rotational Speed On Leakage and Windage Heating of Staggered Labyrinth Seals with Smooth and Honeycomb Lands
Click here to open pdf in another window PDF for Effects of High Rotational Speed On Leakage and Windage Heating of Staggered Labyrinth Seals with Smooth and Honeycomb Lands
Topics: Heating, Honeycomb structures, Leakage, Clearances (Engineering), Simulation, Aircraft engines, Computational fluid dynamics, Design, Heat, Kinetic energy
Journal Articles

Deterministic Optimisation Approach for High-Performance Externally-Fired Biomass-Fueled Micro-Gas Turbines

Accepted Manuscript
Konstantinos Bollas, Theofilos Efstathiadis, Anestis I. Kalfas
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-22-1664
DOI: https://doi.org/10.1115/1.4062479
Published Online: May 5, 2023
View Article titled, Deterministic Optimisation Approach for High-Performance Externally-Fired Biomass-Fueled Micro-Gas Turbines
Click here to open pdf in another window PDF for Deterministic Optimisation Approach for High-Performance Externally-Fired Biomass-Fueled Micro-Gas Turbines
Topics: Biomass, Optimization, Turbines, Temperature, Algorithms, Combined heat and power, Compressors, Cycles, Economics , High temperature
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

Numerical Modeling and Analysis of Energy-Assisted Compression Ignition of Varying Cetane Number Jet Fuels for High-Altitude Operation

Accepted Manuscript
Harsh Darshan Sapra, Randy Hessel, Eri Amezcua, Jacob Stafford, Niranjan Miganakallu, David Rothamer, Kenneth Kim, Chol-Bum M. Kweon, Sage Kokjohn
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1104
DOI: https://doi.org/10.1115/1.4062415
Published Online: April 26, 2023
View Article titled, Numerical Modeling and Analysis of Energy-Assisted Compression Ignition of Varying Cetane Number Jet Fuels for High-Altitude Operation
Click here to open pdf in another window PDF for Numerical Modeling and Analysis of Energy-Assisted Compression Ignition of Varying Cetane Number Jet Fuels for High-Altitude Operation
Topics: Compression, Computer simulation, Ignition, Jet fuels, Combustion, Fuels, Engines, Temperature, Chemistry, Computational fluid dynamics
Journal Articles

Experimental Study on Spark Assisted and Hot Surface Assisted Compression Ignition (SACI, HSACI) In A Naturally Aspirated Single-Cylinder Gas Engine

Accepted Manuscript
Jörn Alexander Judith, Maurice Kettner, Danny Schwarz, Markus Klaissle, Thomas Koch
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1090
DOI: https://doi.org/10.1115/1.4062409
Published Online: April 26, 2023
View Article titled, Experimental Study on Spark Assisted and Hot Surface Assisted Compression Ignition (SACI, HSACI) In A Naturally Aspirated Single-Cylinder Gas Engine
Click here to open pdf in another window PDF for Experimental Study on Spark Assisted and Hot Surface Assisted Compression Ignition (SACI, HSACI) In A Naturally Aspirated Single-Cylinder Gas Engine
Topics: Compression, Cylinders, Engines, Ignition, Combustion, Homogeneous charge compression ignition engines, Cycles, Ignition systems, Temperature, Fuels
Journal Articles

Numerical Investigation on the Characteristics of a Novel Multi-Swirl Lean Direct Injection Burner With Large Eddy Simulation-Flamelet Generated Manifold Method

Perikathra Sarath, Thiruchengode Mahalingam Muruganandam
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071006.
Paper No: GTP-22-1581
DOI: https://doi.org/10.1115/1.4062284
Published Online: April 19, 2023
View Article titled, Numerical Investigation on the Characteristics of a Novel Multi-Swirl Lean Direct Injection Burner With Large Eddy Simulation-Flamelet Generated Manifold Method
Click here to open pdf in another window PDF for Numerical Investigation on the Characteristics of a Novel Multi-Swirl Lean Direct Injection Burner With Large Eddy Simulation-Flamelet Generated Manifold Method
Topics: Combustion, Combustion chambers, Emissions, Flames, Flow (Dynamics), Fuels, Nitrogen oxides, Simulation, Temperature, Swirling flow
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

Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-Situ Laser-Induced Incandescence Calibration

Arvind Krishnasamy Bharathi, Poorva Shrivastava, Hrishikesh Srivatsav, Muruganandam T. M., Vasudevarao K.
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071002.
Paper No: GTP-22-1485
DOI: https://doi.org/10.1115/1.4056719
Published Online: February 27, 2023
View Article titled, Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-Situ Laser-Induced Incandescence Calibration
Click here to open pdf in another window PDF for Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-Situ Laser-Induced Incandescence Calibration
Topics: Calibration, Combustion chambers, Flames, Lasers, Light emission, Soot, Sprays, Flow (Dynamics), Imaging, Temperature
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

Characterization of Properties of Laser Powder Bed Fusion Three-Dimensional-Printed Inconel 718 for Centrifugal Turbomachinery Applications

Hannah G. Lea, Rochelle S. Wooding, Sam Kuhr, John Rotella, José Luis Córdova
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061017.
Paper No: GTP-22-1362
DOI: https://doi.org/10.1115/1.4056794
Published Online: February 15, 2023
View Article titled, Characterization of Properties of Laser Powder Bed Fusion Three-Dimensional-Printed Inconel 718 for Centrifugal Turbomachinery Applications
Click here to open pdf in another window PDF for Characterization of Properties of Laser Powder Bed Fusion Three-Dimensional-Printed Inconel 718 for Centrifugal Turbomachinery Applications
Topics: Additive manufacturing, Creep, High cycle fatigue, Lasers, Mechanical properties, Rupture, Temperature, Testing, Stress, Blanks
Journal Articles

Effect of a Reduced Oil Flow Rate on the Static and Dynamic Performance of a Tilting Pad Journal Bearing Running in Both the Flooded and Evacuated Conditions

Luis San Andrés, Andy Alcantar
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061012.
Paper No: GTP-22-1468
DOI: https://doi.org/10.1115/1.4056535
Published Online: January 17, 2023
View Article titled, Effect of a Reduced Oil Flow Rate on the Static and Dynamic Performance of a Tilting Pad Journal Bearing Running in Both the Flooded and Evacuated Conditions
Click here to open pdf in another window PDF for Effect of a Reduced Oil Flow Rate on the Static and Dynamic Performance of a Tilting Pad Journal Bearing Running in Both the Flooded and Evacuated Conditions
Topics: Bearings, Flow (Dynamics), Stress, Temperature
Journal Articles

Creep Analysis and Microstructural Evaluation of a Novel Additively Manufactured Nickel-Base Superalloy (ABD ® -900AM)

Alex Bridges, John Shingledecker, John Clark, David Crudden
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061005.
Paper No: GTP-22-1421
DOI: https://doi.org/10.1115/1.4056097
Published Online: January 13, 2023
View Article titled, Creep Analysis and Microstructural Evaluation of a Novel Additively Manufactured Nickel-Base Superalloy (ABD ® -900AM)
Click here to open pdf in another window PDF for Creep Analysis and Microstructural Evaluation of a Novel Additively Manufactured Nickel-Base Superalloy (ABD ® -900AM)
Topics: Creep, Rupture, Stress, Superalloys, Temperature, Nickel, Heat, Additive manufacturing
Journal Articles

Effects of Wobbe Index on the Combustion and Emission Characteristics of a Natural Gas/Diesel RCCI Engine

Weijian Zhou, Hongyuan Xi, Song Zhou, Majed Shreka, Zhao Zhang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061001.
Paper No: GTP-22-1109
DOI: https://doi.org/10.1115/1.4056288
Published Online: January 13, 2023
View Article titled, Effects of Wobbe Index on the Combustion and Emission Characteristics of a Natural Gas/Diesel RCCI Engine
Click here to open pdf in another window PDF for Effects of Wobbe Index on the Combustion and Emission Characteristics of a Natural Gas/Diesel RCCI Engine
Topics: Combustion, Diesel, Emissions, Engines, Natural gas, Cylinders, Pressure, Temperature, Computer simulation, Fuels
Journal Articles

Multi-Objective Optimization of Economy, Safety and Emissions for the Startup Scheduling of a Steam Turbine

Jianhong Chen, Ziwei Hu, Wei Li, Zhiwei Mao, Wenjian Wu, Zhenghao Gu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061004.
Paper No: GTP-22-1277
DOI: https://doi.org/10.1115/1.4056427
Published Online: January 13, 2023
View Article titled, Multi-Objective Optimization of Economy, Safety and Emissions for the Startup Scheduling of a Steam Turbine
Click here to open pdf in another window PDF for Multi-Objective Optimization of Economy, Safety and Emissions for the Startup Scheduling of a Steam Turbine
Topics: Damage, Emissions, Fatigue life, Optimization, Pareto optimization, Rotors, Steam turbines, Stress, Temperature, Safety
Journal Articles

Direct Numerical Simulation of Partial Fuel Stratification Assisted Lean Premixed Combustion for Assessment of Hybrid G-Equation/Well-Stirred Reactor Model

Chao Xu, Muhsin Ameen, Pinaki Pal, Sibendu Som
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051018.
Paper No: GTP-22-1425
DOI: https://doi.org/10.1115/1.4055873
Published Online: January 10, 2023
View Article titled, Direct Numerical Simulation of Partial Fuel Stratification Assisted Lean Premixed Combustion for Assessment of Hybrid G-Equation/Well-Stirred Reactor Model
Click here to open pdf in another window PDF for Direct Numerical Simulation of Partial Fuel Stratification Assisted Lean Premixed Combustion for Assessment of Hybrid G-Equation/Well-Stirred Reactor Model
Topics: Combustion, Engines, Flames, Fuels, Computer simulation, Pyrolysis, Displacement, Modeling, Temperature, Pressure
Journal Articles

A Novel Yield Criterion for Nickel-Based Superalloys

Firat Irmak, Kevin Hanekom, Alex Torkaman, Ali P. Gordon
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051016.
Paper No: GTP-22-1364
DOI: https://doi.org/10.1115/1.4055920
Published Online: January 10, 2023
View Article titled, A Novel Yield Criterion for Nickel-Based Superalloys
Click here to open pdf in another window PDF for A Novel Yield Criterion for Nickel-Based Superalloys
Topics: Alloys, Anisotropy, Modeling, Nickel, Superalloys, Temperature, Stress, Crystals
Journal Articles

A Numerical Study on the Combustion and Emissions Characteristics of a Heavy Duty Natural Gas/Diesel RCCI Engine

Weijian Zhou, Song Zhou, Hongyuan Xi, Majed Shreka, Zhao Zhang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051014.
Paper No: GTP-22-1135
DOI: https://doi.org/10.1115/1.4056019
Published Online: January 10, 2023
View Article titled, A Numerical Study on the Combustion and Emissions Characteristics of a Heavy Duty Natural Gas/Diesel RCCI Engine
Click here to open pdf in another window PDF for A Numerical Study on the Combustion and Emissions Characteristics of a Heavy Duty Natural Gas/Diesel RCCI Engine
Topics: Combustion, Emissions, Engines, Silicon-on-insulator, Ignition, Compression, Cylinders, Nitrogen oxides, Exhaust gas recirculation, Fuels
Journal Articles

High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions

Samuel J. Kazmouz, Riccardo Scarcelli, Joohan Kim, Zhen Cheng, Shuaishuai Liu, Meizhong Dai, Eric Pomraning, Peter K. Senecal, Seong-Young Lee
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051022.
Paper No: GTP-22-1551
DOI: https://doi.org/10.1115/1.4056098
Published Online: January 10, 2023
View Article titled, High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions
Click here to open pdf in another window PDF for High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions
Topics: Combustion, Flames, Ignition, Engines, Turbulence, Flow (Dynamics), Temperature, Reynolds-averaged Navier–Stokes equations