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Journal Articles

Turbine Blade Endwall Heat Transfer And Film Cooling Performance With Multi-Gap Jets And Film Holes

Accepted Manuscript
Bo Bai, Zhiyu Li, Mingyang Hao, Yuanyuan Li, Kaiyuan Zhang, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1137
https://doi.org/10.1115/1.4063373
Published Online: September 8, 2023
View Article titled, Turbine Blade Endwall Heat Transfer And Film Cooling Performance With Multi-Gap Jets And Film Holes
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Topics: Film cooling, Heat transfer, Jets, Turbine blades, Flow (Dynamics), Blades, Manufacturing, Cascades (Fluid dynamics), Cavities, Coolants
Journal Articles

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

Nagaraja Rudrapatna, Bradley Lutz, Harry Kington
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041004.
Paper No: GTP-22-1413
https://doi.org/10.1115/1.4055919
Published Online: December 8, 2022
View Article titled, Next Generation Air Plasma Spray Porous Thermal Barrier Coatings for Gas Turbine Combustors
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Topics: Coating processes, Coatings, Combustion chambers, Cycles, Gas turbines, Manufacturing, Plasmas (Ionized gases), Sprays, Stability, Temperature
Journal Articles

Computational Simulations of Liquid Sprays in Crossflows With an Algorithmic Module for Primary Atomization

T.-W. Lee, B. Greenlee, J. E. Park, Hana Bellerova, Miroslav Raudensky
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061020.
Paper No: GTP-20-1292
https://doi.org/10.1115/1.4049380
Published Online: March 31, 2021
View Article titled, Computational Simulations of Liquid Sprays in Crossflows With an Algorithmic Module for Primary Atomization
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Topics: Flow (Dynamics), Simulation, Sprays, Drops, Momentum, Computation, Combustion chambers, Jets, Fluids
Journal Articles

Partial Premixing Effects on the Reacting Jet of a High-Pressure Axially Staged Combustor

Tommy Genova, Michelle Otero, Jonathan Reyes, Scott Martin, Kareem Ahmed
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power. March 2021, 143(3): 031006.
Paper No: GTP-20-1582
https://doi.org/10.1115/1.4049700
Published Online: February 8, 2021
View Article titled, Partial Premixing Effects on the Reacting Jet of a High-Pressure Axially Staged Combustor
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Topics: Combustion chambers, Flames, Flow (Dynamics), Fuels, High pressure (Physics), Emissions, Gas turbines, Jets, Chemiluminescence, Methane
Journal Articles

Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Laurent Descamps, Julian Girardeau, Matthieu Simon
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021018.
Paper No: GTP-20-1564
https://doi.org/10.1115/1.4049354
Published Online: January 28, 2021
View Article titled, Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems
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Topics: Clearances (Engineering), Computational fluid dynamics, Design, Flow (Dynamics), Heat conduction, Heat transfer, Jets, Pressure, Reynolds number, Reynolds-averaged Navier–Stokes equations
Journal Articles

Study of a Cooling Feed Pipe With a Covering Plate on a Ribbed Turbine Case

Fangyuan Liu, Junkui Mao, Chao Han, Yuanjian Liu, Xingsi Han, Fengli Liang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071024.
Paper No: GTP-18-1253
https://doi.org/10.1115/1.4043445
Published Online: May 23, 2019
View Article titled, Study of a Cooling Feed Pipe With a Covering Plate on a Ribbed Turbine Case
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Topics: Cooling, Flow (Dynamics), Heat transfer, Pipes, Turbines, High pressure (Physics), Clearances (Engineering), Vortices, Jets
Journal Articles

Continuous-Scan Phased Array Measurement Methods for Turbofan Engine Acoustic Testing

Parthiv N. Shah, Andrew White, Dan Hensley, Dimitri Papamoschou, Håvard Vold
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2019, 141(8): 081201.
Paper No: GTP-18-1310
https://doi.org/10.1115/1.4042395
Published Online: February 11, 2019
View Article titled, Continuous-Scan Phased Array Measurement Methods for Turbofan Engine Acoustic Testing
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Topics: Acoustics, Microphones, Sensors, Engines, Turbofans, Noise (Sound), Jets, Nozzles, Computer simulation, Exhaust systems
Journal Articles

Effects of Target Channel Shapes on Double Swirl Cooling Performance at Gas Turbine Blade Leading Edge

Junfei Zhou, Xinjun Wang, Jun Li, Weitao Hou
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071004.
Paper No: GTP-18-1449
https://doi.org/10.1115/1.4042311
Published Online: January 11, 2019
View Article titled, Effects of Target Channel Shapes on Double Swirl Cooling Performance at Gas Turbine Blade Leading Edge
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Topics: Cooling, Cross-flow, Flow (Dynamics), Heat transfer, Impingement cooling, Turbulence, Shapes, Jets, Swirling flow, Blades
Journal Articles

Large Eddy Simulation of Scalar Mixing in Jet in a Cross-Flow

Asela Uyanwaththa, Weeratunge. Malalasekera, Graham Hargrave, Mark Dubal
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2019, 141(6): 061005.
Paper No: GTP-18-1266
https://doi.org/10.1115/1.4042089
Published Online: January 9, 2019
View Article titled, Large Eddy Simulation of Scalar Mixing in Jet in a Cross-Flow
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Topics: Cross-flow, Scalars, Stress, Turbulence, Flow (Dynamics), Jets, Large eddy simulation
Journal Articles

Assessment of the Oil Scoop Capture Efficiency in High Speed Rotors

Paloma Paleo Cageao, Kathy Simmons, Arun Prabhakar, Budi Chandra
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 012401.
Paper No: GTP-17-1167
https://doi.org/10.1115/1.4040812
Published Online: October 29, 2018
View Article titled, Assessment of the Oil Scoop Capture Efficiency in High Speed Rotors
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Topics: Bearings, Centrifugal force, Flow (Dynamics), Geometry, Jets, Rotors, Visualization, Plumes (Fluid dynamics), Temperature, Pressure
Journal Articles

Volumetric Velocimetry Measurements of Film Cooling Jets

Artur Joao Carvalho Figueiredo, Robin Jones, Oliver J. Pountney, James A. Scobie, Gary D. Lock, Carl M. Sangan, David J. Cleaver
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 031021.
Paper No: GTP-18-1453
https://doi.org/10.1115/1.4041206
Published Online: October 17, 2018
View Article titled, Volumetric Velocimetry Measurements of Film Cooling Jets
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Topics: Film cooling, Flow (Dynamics), Kidney, Momentum, Vortices, Particulate matter, Jets, Boundary layers
Journal Articles

Effects of Effusion Cooling Pattern Near the Dilution Hole for a Double-Walled Combustor Liner—Part 1: Overall Effectiveness Measurements

Adam C. Shrager, Karen A. Thole, Dominic Mongillo
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011022.
Paper No: GTP-18-1463
https://doi.org/10.1115/1.4041148
Published Online: October 15, 2018
View Article titled, Effects of Effusion Cooling Pattern Near the Dilution Hole for a Double-Walled Combustor Liner—Part 1: Overall Effectiveness Measurements
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Topics: Combustion chambers, Cooling, Jets, Momentum, Turbulence, Flow (Dynamics), Coolants
Journal Articles

Effects of Effusion Cooling Pattern Near the Dilution Hole for a Double-Walled Combustor Liner—Part II: Flowfield Measurements

Adam C. Shrager, Karen A. Thole, Dominic Mongillo
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011023.
Paper No: GTP-18-1464
https://doi.org/10.1115/1.4041153
Published Online: October 15, 2018
View Article titled, Effects of Effusion Cooling Pattern Near the Dilution Hole for a Double-Walled Combustor Liner—Part II: Flowfield Measurements
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Topics: Combustion chambers, Cooling, Flow (Dynamics), Jets, Momentum, Turbulence, Geometry, Vortices
Journal Articles

Influence of the Spatial and Temporal Interaction Between Diesel Pilot and Directly Injected Natural Gas Jet on Ignition and Combustion Characteristics

Georg Fink, Michael Jud, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2018, 140(10): 102811.
Paper No: GTP-18-1096
https://doi.org/10.1115/1.4039934
Published Online: July 10, 2018
View Article titled, Influence of the Spatial and Temporal Interaction Between Diesel Pilot and Directly Injected Natural Gas Jet on Ignition and Combustion Characteristics
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Topics: Combustion, Diesel, Fuels, Heat, Ignition, Jets, Natural gas, Ignition delay, Delays, Sprays
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
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

Effects of Effusion and Film Cooling Jet Momenta on Combustor Flow Fields

Alejandro M. Briones, Scott D. Stouffer, Konstantinos Vogiatzis, Keith Rein, Brent A. Rankin
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 081503.
Paper No: GTP-17-1043
https://doi.org/10.1115/1.4039178
Published Online: April 20, 2018
View Article titled, Effects of Effusion and Film Cooling Jet Momenta on Combustor Flow Fields
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Topics: Combustion chambers, Cooling, Flow (Dynamics), Momentum, Film cooling, Jets, Pressure, Temperature
Journal Articles

Nonuniform Jet Array Impingement on a Curved Surface

Jahed Hossain, John Harrington, Wenping Wang, Jayanta Kapat, Steven Thorpe, Michael Maurer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051902.
Paper No: GTP-17-1174
https://doi.org/10.1115/1.4038023
Published Online: December 19, 2017
View Article titled, Nonuniform Jet Array Impingement on a Curved Surface
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Topics: Flow (Dynamics), Heat transfer, Jets, Pressure drop, Reynolds number, Pressure, Temperature
Journal Articles

Double Wall Cooling of a Full-Coverage Effusion Plate, Including Internal Impingement Array Cooling

Phil Ligrani, Zhong Ren, Federico Liberatore, Rajeshriben Patel, Ram Srinivasan, Yin-Hsiang Ho
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051901.
Paper No: GTP-17-1393
https://doi.org/10.1115/1.4038248
Published Online: December 6, 2017
View Article titled, Double Wall Cooling of a Full-Coverage Effusion Plate, Including Internal Impingement Array Cooling
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Topics: Coolants, Cooling, Cross-flow, Film cooling, Flow (Dynamics), Heat transfer coefficients, Jets, Reynolds number, Pressure, Impingement cooling
Journal Articles

Effect of Rotation on a Gas Turbine Blade Internal Cooling System: Experimental Investigation

Daniele Massini, Emanuele Burberi, Carlo Carcasci, Lorenzo Cocchi, Bruno Facchini, Alessandro Armellini, Luca Casarsa, Luca Furlani
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 101902.
Paper No: GTP-17-1076
https://doi.org/10.1115/1.4036576
Published Online: June 1, 2017
View Article titled, Effect of Rotation on a Gas Turbine Blade Internal Cooling System: Experimental Investigation
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Topics: Blades, Coolants, Cooling systems, Flow (Dynamics), Heat transfer, Rotation, Uncertainty, Jets, Geometry, Gas turbines
Journal Articles

Effects of Purge Jet Momentum on Sealing Effectiveness

Kenneth Clark, Michael Barringer, Karen Thole, Carey Clum, Paul Hiester, Curtis Memory, Christopher Robak
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031904.
Paper No: GTP-16-1313
https://doi.org/10.1115/1.4034545
Published Online: October 4, 2016
View Article titled, Effects of Purge Jet Momentum on Sealing Effectiveness
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Topics: Cavities, Flow (Dynamics), Momentum, Sealing (Process), Stators, Turbines, Rotors, Leakage flows, Jets