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Journal Articles

A Modified Loss Breakdown Approach for Axial Turbines Operating with Blended Supercritical Carbon Dioxide

Accepted Manuscript
Abdelrahman Abdeldayem, Salma Ibrahim Abdelhak Ibrahim Salah, Martin White, A.I. Sayma
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-22-1616
DOI: https://doi.org/10.1115/1.4062478
Published Online: May 5, 2023
View Article titled, A Modified Loss Breakdown Approach for Axial Turbines Operating with Blended Supercritical Carbon Dioxide
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Topics: Supercritical carbon dioxide, Turbines, Boundary layers, Computational fluid dynamics, Carbon dioxide, Computer simulation, Entropy, Flow (Dynamics), Machinery, Rotors
Journal Articles

Evaluating the Aerodynamic Damping At Shock Wave Boundary Layer Interacting Flow Conditions With Harmonic Balance

Jan Philipp Heners, Christian Frey, Björn Grüber, Thomas Carraro
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031012.
Paper No: GTP-22-1465
DOI: https://doi.org/10.1115/1.4055636
Published Online: December 5, 2022
View Article titled, Evaluating the Aerodynamic Damping At Shock Wave Boundary Layer Interacting Flow Conditions With Harmonic Balance
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Topics: Boundary layers, Damping, Flow (Dynamics), Flutter (Aerodynamics), Shock waves, Turbulence, Shock (Mechanics), Stators, Reynolds-averaged Navier–Stokes equations, Simulation
Journal Articles

Accurate Prediction of Confined Turbulent Boundary Layer Flashback Through a Critically Strained Flame Model

Alex G. Novoselov, Dominik Ebi, Nicolas Noiray
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2022, 144(10): 101013.
Paper No: GTP-22-1400
DOI: https://doi.org/10.1115/1.4055413
Published Online: September 12, 2022
View Article titled, Accurate Prediction of Confined Turbulent Boundary Layer Flashback Through a Critically Strained Flame Model
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Topics: Boundary layers, Flames, Boundary layer turbulence, Hydrogen, Flow (Dynamics)
Journal Articles

Evaluation of a Turbulent Jet Flame Flashback Correlation Applied to Annular Flow Configurations With and Without Swirl

E. Sullivan Lewis, Vincent G. McDonell, Alireza Kalantari, Priyank Saxena
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2022, 144(9): 091018.
Paper No: GTP-20-1566
DOI: https://doi.org/10.1115/1.4049298
Published Online: August 30, 2022
View Article titled, Evaluation of a Turbulent Jet Flame Flashback Correlation Applied to Annular Flow Configurations With and Without Swirl
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Topics: Flames, Flow (Dynamics), Fuels, Hydrogen, Temperature, Turbulence, Boundary layers, Simulation, Pressure, Computational fluid dynamics
Journal Articles

Swirl Ratio Prediction Model in Rotor-Stator Cavity With Superposed Outward Radial Throughflow Based on Region Partition

Qiang Du, Lei Xie, Guang Liu, Zengyan Lian, Jun Liu, Ran Ren
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2022, 144(8): 081010.
Paper No: GTP-21-1650
DOI: https://doi.org/10.1115/1.4054794
Published Online: June 23, 2022
View Article titled, Swirl Ratio Prediction Model in Rotor-Stator Cavity With Superposed Outward Radial Throughflow Based on Region Partition
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Topics: Cavities, Flow (Dynamics), Rotors, Stators, Computational fluid dynamics, Friction, Boundary layers
Journal Articles

Boundary Layer Flashback Limits of Hydrogen-Methane-Air Flames in a Generic Swirl Burner at Gas Turbine-Relevant Conditions

Dominik Ebi, Peter Jansohn
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2021, 143(8): 081011.
Paper No: GTP-20-1554
DOI: https://doi.org/10.1115/1.4049777
Published Online: March 31, 2021
View Article titled, Boundary Layer Flashback Limits of Hydrogen-Methane-Air Flames in a Generic Swirl Burner at Gas Turbine-Relevant Conditions
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Topics: Flames, Flow (Dynamics), Hydrogen, Temperature, Boundary layers, Methane, Pressure, Wall temperature
Journal Articles

Boundary Layer Flashback Model for Hydrogen Flames in Confined Geometries Including the Effect of Adverse Pressure Gradient

Ólafur H. Björnsson, Sikke A. Klein, Joeri Tober
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061003.
Paper No: GTP-20-1415
DOI: https://doi.org/10.1115/1.4048566
Published Online: March 15, 2021
View Article titled, Boundary Layer Flashback Model for Hydrogen Flames in Confined Geometries Including the Effect of Adverse Pressure Gradient
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Topics: Boundary layers, Flames, Flow (Dynamics), Pressure gradient, Hydrogen, Diffusers, Turbulence
Journal Articles

Neural Network Prediction of Boundary Layer Flashback

Scott B. Leask, Vincent G. McDonell, Scott Samuelsen
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. May 2021, 143(5): 054501.
Paper No: GTP-20-1299
DOI: https://doi.org/10.1115/1.4049987
Published Online: March 11, 2021
View Article titled, Neural Network Prediction of Boundary Layer Flashback
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Topics: Artificial neural networks, Boundary layers, Temperature, Flames, Fuels
Journal Articles

Assimilation of Experimental Data to Create a Quantitatively Accurate Reduced-Order Thermoacoustic Model

Francesco Garita, Hans Yu, Matthew P. Juniper
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021008.
Paper No: GTP-20-1537
DOI: https://doi.org/10.1115/1.4048569
Published Online: January 18, 2021
View Article titled, Assimilation of Experimental Data to Create a Quantitatively Accurate Reduced-Order Thermoacoustic Model
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Topics: Acoustics, Flow (Dynamics), Oscillations, Thermocouples, Temperature, Pressure, Heat, Momentum, Network models, Boundary layers
Journal Articles

Boundary Layer Ingestion Propulsion: A Review on Numerical Modeling

Luca Menegozzo, Ernesto Benini
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Review Articles
J. Eng. Gas Turbines Power. December 2020, 142(12): 120801.
Paper No: GTP-20-1184
DOI: https://doi.org/10.1115/1.4048174
Published Online: December 2, 2020
View Article titled, Boundary Layer Ingestion Propulsion: A Review on Numerical Modeling
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Topics: Aircraft, Boundary layers, Computational fluid dynamics, Design, Engines, Modeling, Propulsion, Thrust, Fans, Drag (Fluid dynamics)
Journal Articles

Loss Mechanism of Low-Pressure Turbine Secondary Flows Due to Different Incoming Boundary Layers

Jiangdong Hou, Chao Zhou
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2020, 142(10): 101004.
Paper No: GTP-20-1179
DOI: https://doi.org/10.1115/1.4048339
Published Online: September 24, 2020
View Article titled, Loss Mechanism of Low-Pressure Turbine Secondary Flows Due to Different Incoming Boundary Layers
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Topics: Boundary layers, Energy dissipation, Flow (Dynamics), Pressure, Turbines, Turbulence, Vortices, Blades, Cascades (Fluid dynamics), Computational fluid dynamics
Journal Articles

Impact of Wall Temperature in Large Eddy Simulation of Light-Round in an Annular Liquid Fueled Combustor and Assessment of Wall Models

S. Puggelli, T. Lancien, K. Prieur, D. Durox, S. Candel, R. Vicquelin
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2020, 142(1): 011018.
Paper No: GTP-19-1549
DOI: https://doi.org/10.1115/1.4045341
Published Online: December 6, 2019
View Article titled, Impact of Wall Temperature in Large Eddy Simulation of Light-Round in an Annular Liquid Fueled Combustor and Assessment of Wall Models
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Topics: Combustion chambers, Flames, Temperature, Boundary layers, Heat losses, Large eddy simulation, Sprays, Shapes, Ignition, Simulation
Journal Articles

Heat Transfer Prediction From Large Eddy Simulation of a Rotating Cavity With Radial Inflow

Michel Onori, Dario Amirante, Nicholas J. Hills, John W. Chew
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2019, 141(12): 121002.
Paper No: GTP-19-1497
DOI: https://doi.org/10.1115/1.4045150
Published Online: October 24, 2019
View Article titled, Heat Transfer Prediction From Large Eddy Simulation of a Rotating Cavity With Radial Inflow
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Topics: Cavities, Flow (Dynamics), Inflow, Large eddy simulation, Heat transfer, Viscosity, Disks, Turbulence, Temperature, Fluids
Journal Articles

Investigation of the Boundary Layer Flow Under Engine-Like Conditions Using Particle Image Velocimetry

Daming Liu, Tianyou Wang, Ming Jia, Wei Li, Zhen Lu, Xudong Zhen
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2019, 141(8): 082801.
Paper No: GTP-17-1169
DOI: https://doi.org/10.1115/1.4043444
Published Online: April 25, 2019
View Article titled, Investigation of the Boundary Layer Flow Under Engine-Like Conditions Using Particle Image Velocimetry
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Topics: Cylinders, Flow (Dynamics), Boundary layers
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
DOI: 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

Application of the Modal Approach for Prediction of Forced Response Amplitudes for Fan Blades

Franziska Eichner, Joachim Belz
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 031019.
Paper No: GTP-18-1360
DOI: https://doi.org/10.1115/1.4041453
Published Online: October 16, 2018
View Article titled, Application of the Modal Approach for Prediction of Forced Response Amplitudes for Fan Blades
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Topics: Blades, Excitation, Resonance, Vibration, Deformation, Damping, Boundary layers
Journal Articles

Large-Eddy Simulation of Buoyancy-Induced Flow in a Sealed Rotating Cavity

Diogo B. Pitz, John W. Chew, Olaf Marxen
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021020.
Paper No: GTP-18-1429
DOI: https://doi.org/10.1115/1.4041113
Published Online: October 4, 2018
View Article titled, Large-Eddy Simulation of Buoyancy-Induced Flow in a Sealed Rotating Cavity
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Topics: Boundary layers, Buoyancy, Cavities, Disks, Flow (Dynamics), Temperature, Convection, Fluctuations (Physics), Large eddy simulation
Journal Articles

Thermal Boundary Layer Response to Periodic Fluctuations for Turbulent Flow

J. Saavedra, G. Paniagua, O. Chazot
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 031009.
Paper No: GTP-18-1470
DOI: https://doi.org/10.1115/1.4041138
Published Online: October 4, 2018
View Article titled, Thermal Boundary Layer Response to Periodic Fluctuations for Turbulent Flow
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Topics: Boundary layers, Flow (Dynamics), Fluctuations (Physics), Flux (Metallurgy), Pressure, Thermal boundary layers, Turbulence, Heat flux, Skin friction (Fluid dynamics), Transients (Dynamics)
Journal Articles

Transient Performance of Separated Flows: Characterization and Active Flow Control

J. Saavedra, G. Paniagua
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011002.
Paper No: GTP-18-1311
DOI: https://doi.org/10.1115/1.4040685
Published Online: September 7, 2018
View Article titled, Transient Performance of Separated Flows: Characterization and Active Flow Control
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Topics: Flow (Dynamics), Flow separation, Pressure, Boundary layers, Separation (Technology), Flow control, Bubbles
Journal Articles

Model of Effect of Hot Gas Ingress on Temperatures of Turbine Disks

J. Michael Owen, Hui Tang, Gary D. Lock
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 012501.
Paper No: GTP-18-1225
DOI: https://doi.org/10.1115/1.4040680
Published Online: August 31, 2018
View Article titled, Model of Effect of Hot Gas Ingress on Temperatures of Turbine Disks
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Topics: Flow (Dynamics), Friction, Rotors, Stators, Temperature, Wheels, Heating, Boundary layers