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Journal Articles

Development of A Method for Shape Optimization for A Gas Turbine Fuel Injector Design Using Metal-AM

Accepted Manuscript
Sagar Jalui, Yuan Xuan, Guha Manogharan, Jacqueline O'Connor
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1167
https://doi.org/10.1115/1.4066509
Published Online: September 12, 2024
View Article titled, Development of A Method for Shape Optimization for A Gas Turbine Fuel Injector Design Using Metal-AM
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Topics: Design, Fuel injectors, Gas turbines, Metals, Shape optimization, Computational fluid dynamics, Computer-aided design, Shapes, Parametrization, Computer software
Journal Articles

An Experimental Comparison of Cyclic Variations in Diesel–Natural Gas and POMDME–Natural Gas Dual Fuel Combustion

Abhinandhan Narayanan, Deivanayagam Hariharan, Sundar Krishnan, Kalyan Srinivasan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2023, 145(10): 101005.
Paper No: GTP-23-1129
https://doi.org/10.1115/1.4062901
Published Online: August 31, 2023
View Article titled, An Experimental Comparison of Cyclic Variations in Diesel–Natural Gas and POMDME–Natural Gas Dual Fuel Combustion
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Topics: Combustion, Computer-aided design, Cycles, Cylinders, Diesel, Fuels, Pressure, Silicon-on-insulator, Natural gas, Engines
Journal Articles

Impact of Ignition Assistant on Combustion of Cetane 30 and 35 Jet-Fuel Blends in a Compression-Ignition Engine at Moderate Load and Speed

Niranjan Miganakallu, Jacob Stafford, Eri Amezcua, Kenneth S. Kim, Chol-Bum M. Kweon, David A. Rothamer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071013.
Paper No: GTP-23-1108
https://doi.org/10.1115/1.4062419
Published Online: May 25, 2023
View Article titled, Impact of Ignition Assistant on Combustion of Cetane 30 and 35 Jet-Fuel Blends in a Compression-Ignition Engine at Moderate Load and Speed
Open the PDF for Impact of Ignition Assistant on Combustion of Cetane 30 and 35 Jet-Fuel Blends in a Compression-Ignition Engine at Moderate Load and Speed in another window
Topics: Combustion, Computer-aided design, Fuels, Ignition, Pressure, Silicon-on-insulator, Heat, Engines, Jet fuels, Diesel engines
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
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051011.
Paper No: GTP-22-1552
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
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Topics: Compression, Cycles, Cylinders, Engines, Flow (Dynamics), Internal combustion engines, Large eddy simulation, Pistons, Simulation, Turbulence
Journal Articles

An Experimental and Computational Study on Triple Injection Strategies to Reduce Cold Start Diesel Engine Emissions

Taylor W. Ross, Nimal Naser, Nan Robarge, Sage L. Kokjohn
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011026.
Paper No: GTP-22-1053
https://doi.org/10.1115/1.4055631
Published Online: December 20, 2022
View Article titled, An Experimental and Computational Study on Triple Injection Strategies to Reduce Cold Start Diesel Engine Emissions
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Topics: Cylinders, Diesel, Emissions, Engineering simulation, Exhaust gas recirculation, Fuels, Simulation, Diesel engines, Computer-aided design, Engines
Journal Articles

Multirow Adjoint-Based Optimization of NICFD Turbomachinery Using a Computer-Aided Design-Based Parametrization

Roberto Agromayor, Nitish Anand, Matteo Pini, Lars O. Nord
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041008.
Paper No: GTP-21-1257
https://doi.org/10.1115/1.4052881
Published Online: January 21, 2022
View Article titled, Multirow Adjoint-Based Optimization of NICFD Turbomachinery Using a Computer-Aided Design-Based Parametrization
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Topics: Blades, Design, Flow (Dynamics), Optimization, Parametrization, Turbines, Turbomachinery, Rotors, Computer-aided design, Reynolds-averaged Navier–Stokes equations
Journal Articles

Numerical Simulation of Re-Entrant Bowl Effects on Natural-Gas Spark-Ignition Operation

Jinlong Liu, Cosmin Emil Dumitrescu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2019, 141(6): 061023.
Paper No: GTP-19-1074
https://doi.org/10.1115/1.4043030
Published Online: May 2, 2019
View Article titled, Numerical Simulation of Re-Entrant Bowl Effects on Natural-Gas Spark-Ignition Operation
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Topics: Combustion, Computational fluid dynamics, Computer simulation, Cylinders, Emissions, Engines, Flames, Ignition, Combustion chambers, Pressure
Journal Articles

Lean-Burn Characteristics of a Heavy-Duty Diesel Engine Retrofitted to Natural-Gas Spark Ignition

Jinlong Liu, Cosmin Emil Dumitrescu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071013.
Paper No: GTP-19-1002
https://doi.org/10.1115/1.4042501
Published Online: February 8, 2019
View Article titled, Lean-Burn Characteristics of a Heavy-Duty Diesel Engine Retrofitted to Natural-Gas Spark Ignition
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Topics: Combustion, Cylinders, Diesel engines, Engines, Flames, Pressure, Computer-aided design, Ignition, Heat, Pistons
Journal Articles

Modeling and Control of Combustion Phasing in Dual-Fuel Compression Ignition Engines

Wenbo Sui, Jorge Pulpeiro González, Carrie M. Hall
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051005.
Paper No: GTP-18-1181
https://doi.org/10.1115/1.4041871
Published Online: November 28, 2018
View Article titled, Modeling and Control of Combustion Phasing in Dual-Fuel Compression Ignition Engines
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Topics: Adaptive control, Combustion, Computer-aided design, Control equipment, Cycles, Engines, Errors, Exhaust gas recirculation, Fuels, Simulation
Journal Articles

A Comprehensive Model for the Auto-Ignition Prediction in Spark Ignition Engines Fueled With Mixtures of Gasoline and Methane-Based Fuel

Emiliano Pipitone, Stefano Beccari
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 041009.
Paper No: GTP-18-1241
https://doi.org/10.1115/1.4041675
Published Online: November 16, 2018
View Article titled, A Comprehensive Model for the Auto-Ignition Prediction in Spark Ignition Engines Fueled With Mixtures of Gasoline and Methane-Based Fuel
Open the PDF for A Comprehensive Model for the Auto-Ignition Prediction in Spark Ignition Engines Fueled With Mixtures of Gasoline and Methane-Based Fuel in another window
Topics: Fuels, Gasoline, Ignition, Methane, Natural gas, Pressure, Temperature, Engines, Compression, Spark-ignition engine
Journal Articles

Analysis of Crank Angle-Resolved Vortex Characteristics Under High Swirl Condition in a Spark-Ignition Direct-Injection Engine

Fengnian Zhao, Penghui Ge, Hanyang Zhuang, David L. S. Hung
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 092807.
Paper No: GTP-17-1573
https://doi.org/10.1115/1.4039082
Published Online: June 15, 2018
View Article titled, Analysis of Crank Angle-Resolved Vortex Characteristics Under High Swirl Condition in a Spark-Ignition Direct-Injection Engine
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Topics: Compression, Computer-aided design, Engines, Flow (Dynamics), Vortices, Vorticity, Wind, Cylinders, Cycles, Vortex motion
Journal Articles

Characterization of Laser Additive Manufacturing-Fabricated Porous Superalloys for Turbine Components

Brandon Ealy, Luisana Calderon, Wenping Wang, Ranier Valentin, Ilya Mingareev, Martin Richardson, Jay Kapat
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 102102.
Paper No: GTP-16-1356
https://doi.org/10.1115/1.4035560
Published Online: May 9, 2017
View Article titled, Characterization of Laser Additive Manufacturing-Fabricated Porous Superalloys for Turbine Components
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Topics: Computerized tomography, Cooling, Design, Flow (Dynamics), Gas turbines, Lasers, Manufacturing, Superalloys, Turbine blades, Turbine components
Journal Articles

Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition

Penghui Ge, David L. S. Hung
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2017, 139(7): 072803.
Paper No: GTP-16-1528
https://doi.org/10.1115/1.4035628
Published Online: February 23, 2017
View Article titled, Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition
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Topics: Cycles, Cylinders, Engines, Flow (Dynamics), Principal component analysis, Valves, Kinetic energy, Computer-aided design
Journal Articles

Investigation of Swirl Ratio Impact on In-Cylinder Flow in an SIDI Optical Engine

Hanyang Zhuang, David L. S. Hung, Jie Yang, Shaoxiong Tian
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2016, 138(8): 081505.
Paper No: GTP-15-1534
https://doi.org/10.1115/1.4032419
Published Online: March 1, 2016
View Article titled, Investigation of Swirl Ratio Impact on In-Cylinder Flow in an SIDI Optical Engine
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Topics: Computer-aided design, Cylinders, Engines, Flow (Dynamics), Valves
Journal Articles

Investigation of Flow Aerodynamics for Optimal Fuel Placement and Mixing in the Radial Swirler Slot of a Dry Low Emission Gas Turbine Combustion Chamber

Festus Eghe Agbonzikilo, Ieuan Owen, Suresh Kumar Sadasivuni, Ronald A. Bickerton
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2016, 138(5): 051505.
Paper No: GTP-15-1267
https://doi.org/10.1115/1.4031529
Published Online: November 3, 2015
View Article titled, Investigation of Flow Aerodynamics for Optimal Fuel Placement and Mixing in the Radial Swirler Slot of a Dry Low Emission Gas Turbine Combustion Chamber
Open the PDF for Investigation of Flow Aerodynamics for Optimal Fuel Placement and Mixing in the Radial Swirler Slot of a Dry Low Emission Gas Turbine Combustion Chamber in another window
Topics: Aerodynamics, Design, Flow (Dynamics), Fuels, Optimization, Computational fluid dynamics, Jets, Computer-aided design
Journal Articles

A Refined Model for Knock Onset Prediction in Spark Ignition Engines Fueled With Mixtures of Gasoline and Propane

Emiliano Pipitone, Stefano Beccari, Giuseppe Genchi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2015, 137(11): 111501.
Paper No: GTP-14-1615
https://doi.org/10.1115/1.4030262
Published Online: November 1, 2015
View Article titled, A Refined Model for Knock Onset Prediction in Spark Ignition Engines Fueled With Mixtures of Gasoline and Propane
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Topics: Engines, Fuels, Gasoline, Ignition, Pressure, Temperature, Spark-ignition engine, Computer-aided design
Journal Articles

Study of Time-Resolved Vortex Structure of In-Cylinder Engine Flow Fields Using Proper Orthogonal Decomposition Technique

Hanyang Zhuang, David L.S. Hung, Hao Chen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2015, 137(8): 082604.
Paper No: GTP-14-1657
https://doi.org/10.1115/1.4029600
Published Online: August 1, 2015
View Article titled, Study of Time-Resolved Vortex Structure of In-Cylinder Engine Flow Fields Using Proper Orthogonal Decomposition Technique
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Topics: Cylinders, Flow (Dynamics), Vortices, Computer-aided design, Pistons, Compression, Principal component analysis
Journal Articles

A Study on Biodiesel NO x Emission Control With the Reduced Chemical Kinetics Model

Juncheng Li, Zhiyu Han, Cai Shen, Chia-fon Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2014, 136(10): 101505.
Paper No: GTP-14-1089
https://doi.org/10.1115/1.4027358
Published Online: May 2, 2014
View Article titled, A Study on Biodiesel NO x Emission Control With the Reduced Chemical Kinetics Model
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Topics: Biodiesel, Emissions, Exhaust gas recirculation, Nitrogen oxides, Silicon-on-insulator, Chemical kinetics, Combustion, Engines, Simulation, Computer-aided design
Journal Articles

The Low Load Limit of Gasoline Partially Premixed Combustion Using Negative Valve Overlap

Patrick Borgqvist, Öivind Andersson, Per Tunestål, Bengt Johansson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2013, 135(6): 062002.
Paper No: GTP-12-1440
https://doi.org/10.1115/1.4023613
Published Online: May 22, 2013
View Article titled, The Low Load Limit of Gasoline Partially Premixed Combustion Using Negative Valve Overlap
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Topics: Combustion, Fuels, Gasoline, Stress, Valves, Engines, Computer-aided design
Journal Articles

Foreword

Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Foreword
J. Eng. Gas Turbines Power. April 2013, 135(4): 040501.
Paper No: GTP-12-1420
https://doi.org/10.1115/1.4023124
Published Online: March 18, 2013
View Article titled, Foreword
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Topics: Cycles, Design, Fluids, Heat, Heat recovery, Organic Rankine cycle, Power stations, Power systems (Machinery), Simulation, Thermal energy