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Journal Articles

Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-situ LII Calibration

Arvind Krishnasamy Bharathi, Poorva Shrivastava, Hrishikesh Srivatsav D, Murugananadam T.M., Vasudevarao K

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1485

DOI: https://doi.org/10.1115/1.4056719

Published Online: January 23, 2023

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Topics: Calibration, Combustion chambers, Soot, Sprays, Flames, Geometry, Imaging, Lasers, Light emission, Modeling

Journal Articles

Next Generation Air Plasma Spray Porous Thermal Barrier Coatings for Gas Turbine Combustors

Nagaraja Rudrapatna, Bradley Lutz, Harry Kington

J. Eng. Gas Turbines Power. April 2023, 145(4): 041004.

Paper No: GTP-22-1413

DOI: https://doi.org/10.1115/1.4055919

Published Online: December 8, 2022

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Topics: Coating processes, Coatings, Combustion chambers, Cycles, Gas turbines, Manufacturing, Plasmas (Ionized gases), Sprays, Stability, Temperature

Journal Articles

Analyses of Damping Sustainability of Additively Manufactured Nickel Alloy Components Subjected to High Strain Loading Cycles

John P. Hollkamp, Onome Scott-Emuakpor, Dino Celli

J. Eng. Gas Turbines Power. March 2023, 145(3): 031011.

Paper No: GTP-22-1462

DOI: https://doi.org/10.1115/1.4055579

Published Online: December 5, 2022

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Topics: Damping, Particulate matter, Sustainability, Lasers, Additive manufacturing, Dampers

Journal Articles

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO 2 Power Cycle Application

Michael Marshall, Meysam Akbari, Ji-Cheng Zhao, Kevin Hoopes

J. Eng. Gas Turbines Power. February 2023, 145(2): 021012.

Paper No: GTP-22-1365

DOI: https://doi.org/10.1115/1.4055723

Published Online: November 28, 2022

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Topics: Design, Heat exchangers, Temperature, Heat transfer, Lasers, Flow (Dynamics), Pressure, Pressure drop, Additive manufacturing, Thermodynamic power cycles

Journal Articles

Refinement of a High Cycle Fatigue Decision-Gate Assessment for Additively Repaired Blades

Onome Scott-Emuakpor, Brian Runyon, Daniel Gillaugh, Lucas Smith, Phil Johnson

J. Eng. Gas Turbines Power. December 2022, 144(12): 121025.

Paper No: GTP-22-1320

DOI: https://doi.org/10.1115/1.4056014

Published Online: November 23, 2022

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Topics: Blades, High cycle fatigue, Maintenance, Lasers, Stress, Fatigue, Acceptance criteria, Cycles

Journal Articles

Investigation of Water Films Shed From an Airfoil in a High-Speed Flow

Brandon Esquivias, Brendan Hickey, Vincent McDonell, Soichiro Tabata, Shigeki Senoo

J. Eng. Gas Turbines Power. December 2022, 144(12): 121002.

Paper No: GTP-22-1418

DOI: https://doi.org/10.1115/1.4055453

Published Online: September 28, 2022

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Topics: Airfoils, Diffraction, Drops, Flow (Dynamics), Lasers, Water, Pressure

Journal Articles

Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures

Mohsen Broumand, Murray J. Thomson, Sean Yun, Zekai Hong

J. Eng. Gas Turbines Power. November 2022, 144(11): 111001.

Paper No: GTP-22-1271

DOI: https://doi.org/10.1115/1.4055360

Published Online: September 20, 2022

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Topics: Drops, Sprays, Lasers, Fluids, Momentum, High pressure (Physics), Nozzles, Density

Journal Articles

Fouling Mitigation for Laser Igniters in Natural Gas Engines

Sreenath B. Gupta

J. Eng. Gas Turbines Power. April 2022, 144(4): 041020.

Paper No: GTP-21-1083

DOI: https://doi.org/10.1115/1.4053391

Published Online: February 21, 2022

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Topics: Gas engines, Lasers, Lenses (Optics), Engines

Journal Articles

Modal Decomposition Analysis of Combustion Instability Due to External Perturbation in a Mesoscale Burner Array

Jeongan Choi, Rajavasanth Rajasegar, Qili Liu, Tonghun Lee, Jihyung Yoo

J. Eng. Gas Turbines Power. May 2022, 144(5): 051011.

Paper No: GTP-21-1498

DOI: https://doi.org/10.1115/1.4053445

Published Online: February 21, 2022

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Topics: Acoustics, Combustion, Flames, Dynamics (Mechanics), Principal component analysis, Lasers

Journal Articles

Characterization of a Newly Designed Test Bench for Investigations of Flame–Wall Interaction

Rahand Dalshad, Tobias Sander, Michael Pfitzner

J. Eng. Gas Turbines Power. April 2022, 144(4): 041006.

Paper No: GTP-21-1423

DOI: https://doi.org/10.1115/1.4052264

Published Online: January 13, 2022

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Topics: Flames, Flow (Dynamics), Fuels, Lasers, Methane, Temperature, Heat, Temperature measurement, Chemiluminescence, Generators

Journal Articles

Express Wire Coil Cladding as an Advanced Technology to Accelerate Additive Manufacturing and Coating

Marius Gipperich, Jan Riepe, Robin Day, Thomas Bergs

J. Eng. Gas Turbines Power. February 2022, 144(2): 021003.

Paper No: GTP-21-1310

DOI: https://doi.org/10.1115/1.4052089

Published Online: November 1, 2021

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Topics: Cladding systems (Building), Lasers, Wire, Winding (process), Additive manufacturing

Journal Articles

Effect of High Pressures on the Formation of Nitric Oxide in Lean, Premixed Flames

Philippe Versailles, Antoine Durocher, Gilles Bourque, Jeffrey M. Bergthorson

J. Eng. Gas Turbines Power. May 2021, 143(5): 051029.

Paper No: GTP-19-1421

DOI: https://doi.org/10.1115/1.4047748

Published Online: March 31, 2021

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Topics: Flames, Temperature, Fluorescence, Lasers, Pressure

Journal Articles

Particle Image Velocimetry in a High-Pressure Turbine Stage at Aerodynamically Engine Representative Conditions

Daniel Inman, David G. Cuadrado, Valeria Andreoli, Jordan Fisher, Guillermo Paniagua, Papa Aye N. Aye-Addo, Lakshya Bhatnagar, Francisco Lozano, Terrence Meyer, Matthew Bloxham

J. Eng. Gas Turbines Power. June 2021, 143(6): 061031.

Paper No: GTP-20-1422

DOI: https://doi.org/10.1115/1.4049448

Published Online: March 31, 2021

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Topics: Flow (Dynamics), Lasers, Particulate matter, Probes, Turbines, High pressure (Physics), Computational fluid dynamics, Engines

Journal Articles

Investigation of the Fuel Distribution in a Shockless Explosion Combustor

Fatma Cansu Yücel, Fabian Habicht, Alexander Jaeschke, Finn Lückoff, Kilian Oberleithner, Christian Oliver Paschereit

J. Eng. Gas Turbines Power. January 2021, 143(1): 011008.

Paper No: GTP-20-1504

DOI: https://doi.org/10.1115/1.4049220

Published Online: December 24, 2020

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Topics: Combustion chambers, Fuels, Lasers, Air flow, Cycles, Explosions, Fluorescence

Journal Articles

Spectral Microscopy Imaging System for High-Resolution and High-Speed Imaging of Fuel Sprays

Ken Maassen, Farzad Poursadegh, Caroline Genzale

J. Eng. Gas Turbines Power. September 2020, 142(9): 091004.

Paper No: GTP-20-1298

DOI: https://doi.org/10.1115/1.4048057

Published Online: August 24, 2020

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Topics: Engines, Fuels, Image processing, Imaging, Lenses (Optics), Microscopy, Resolution (Optics), Sprays, Filters, Sensors

Journal Articles

High-Momentum Jet Flames at Elevated Pressure, C: Statistical Distribution of Thermochemical States Obtained From Laser-Raman Measurements

Holger Ax, Oliver Lammel, Rainer Lückerath, Michael Severin

J. Eng. Gas Turbines Power. July 2020, 142(7): 071011.

Paper No: GTP-19-1600

DOI: https://doi.org/10.1115/1.4045483

Published Online: July 1, 2020

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Topics: Combustion chambers, Flames, Lasers, Temperature, Nozzles, Pressure

Journal Articles

CH Kinetics Measurements and Their Importance for Modeling Prompt NO x Formation in Gas Turbines

Sean P. Cooper, Clayton R. Mulvihill, Olivier Mathieu, Eric L. Petersen, Mark W. Crofton, King Y. Lam

J. Eng. Gas Turbines Power. April 2020, 142(4): 041007.

Paper No: GTP-19-1362

DOI: https://doi.org/10.1115/1.4044468

Published Online: January 29, 2020

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Topics: Gas turbines, Lasers, Modeling, Nitrogen oxides, Shock tubes, Temperature, Methane, Combustion, Chemical kinetics, Absorption

Journal Articles

On the Interaction of Swirling Flames in a Lean Premixed Combustor

Gopakumar Ramachandran, Ankit Kumar Dutta, Harish Durairaj, Swetaprovo Chaudhuri

J. Eng. Gas Turbines Power. March 2020, 142(3): 031006.

Paper No: GTP-19-1347

DOI: https://doi.org/10.1115/1.4044732

Published Online: January 17, 2020

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Topics: Combustion chambers, Flames, Swirling flow, Heat, Flow (Dynamics), Chemiluminescence, Lasers, Particulate matter, Fluorescence, Sound pressure

Journal Articles

Laminar Flame Speed Experiments of Alternative Liquid Fuels

Charles L. Keesee, Bing Guo, Eric L. Petersen

J. Eng. Gas Turbines Power. January 2020, 142(1): 011013.

Paper No: GTP-19-1529

DOI: https://doi.org/10.1115/1.4045346

Published Online: November 28, 2019

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Topics: Flames, Fuels, Shells, Absorption, Lasers

Journal Articles

Efficiency Measurement Approach for a Hydrogen Oxyfuel Combustor

Tom Tanneberger, Sebastian Schimek, Christian Oliver Paschereit, Panagiotis Stathopoulos

J. Eng. Gas Turbines Power. October 2019, 141(10): 101023.

Paper No: GTP-19-1359

DOI: https://doi.org/10.1115/1.4044779

Published Online: September 24, 2019

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Topics: Combustion, Combustion chambers, Flames, Sensors, Steam, Uncertainty, Hydrogen, Errors, Exhaust systems, Oxygen

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Manuscript

Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-situ LII Calibration

Next Generation Air Plasma Spray Porous Thermal Barrier Coatings for Gas Turbine Combustors

Analyses of Damping Sustainability of Additively Manufactured Nickel Alloy Components Subjected to High Strain Loading Cycles

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO 2 Power Cycle Application

Refinement of a High Cycle Fatigue Decision-Gate Assessment for Additively Repaired Blades

Investigation of Water Films Shed From an Airfoil in a High-Speed Flow

Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures

Fouling Mitigation for Laser Igniters in Natural Gas Engines

Modal Decomposition Analysis of Combustion Instability Due to External Perturbation in a Mesoscale Burner Array

Characterization of a Newly Designed Test Bench for Investigations of Flame–Wall Interaction

Express Wire Coil Cladding as an Advanced Technology to Accelerate Additive Manufacturing and Coating

Effect of High Pressures on the Formation of Nitric Oxide in Lean, Premixed Flames

Particle Image Velocimetry in a High-Pressure Turbine Stage at Aerodynamically Engine Representative Conditions

Investigation of the Fuel Distribution in a Shockless Explosion Combustor

Spectral Microscopy Imaging System for High-Resolution and High-Speed Imaging of Fuel Sprays

High-Momentum Jet Flames at Elevated Pressure, C: Statistical Distribution of Thermochemical States Obtained From Laser-Raman Measurements

CH Kinetics Measurements and Their Importance for Modeling Prompt NO x Formation in Gas Turbines

On the Interaction of Swirling Flames in a Lean Premixed Combustor

Laminar Flame Speed Experiments of Alternative Liquid Fuels

Efficiency Measurement Approach for a Hydrogen Oxyfuel Combustor

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