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Journal Articles

IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW–PART II: ENDWALL FLOW DYNAMICS

Available to Purchase
Accepted Manuscript
Molly Donovan, Christopher Marks, Nathan Fletcher, Markus Rumpfkeil
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1124
https://doi.org/10.1115/1.4068945
Published Online: June 16, 2025
View Articletitled, IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW–PART II: ENDWALL FLOW DYNAMICS
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Topics: Flow (Dynamics), Free stream turbulence, Turbochargers, Turbine blades, Turbulence, Vortices, Pressure, Boundary layers, Cascades (Fluid dynamics), Compressors
Journal Articles

IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING EFFECTIVENESS: EXPERIMENTAL VALIDATION OF A SCALING THEORY

Open Access
Accepted Manuscript
James Cartlidge, Aravin Dass Naidu, Nafiz Chowdhury, Thomas Povey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1271
https://doi.org/10.1115/1.4068460
Published Online: April 16, 2025
View Articletitled, IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING EFFECTIVENESS: EXPERIMENTAL VALIDATION OF A SCALING THEORY
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Topics: Cooling, Temperature, Turbochargers, Coolants, Heat transfer, Heat transfer coefficients, Boundary-value problems, Compressors, Design, Engines
Journal Articles

IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW: PART I – LOSS DEVELOPMENT AND TIME-AVERAGED FLOW FIELD

Available to Purchase
Accepted Manuscript
Molly Donovan, Christopher Marks, Nathan Fletcher, Markus Rumpfkeil
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1123
https://doi.org/10.1115/1.4068437
Published Online: April 11, 2025
View Articletitled, IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW: PART I – LOSS DEVELOPMENT AND TIME-AVERAGED FLOW FIELD
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Topics: Flow (Dynamics), Free stream turbulence, Turbochargers, Turbulence, Blades, Pressure, Reynolds number, Cascades (Fluid dynamics), Compressors, Engineering simulation
Journal Articles

Modelling Particulate Deposition in Gas Turbines Part I: a Non-Spherical Bounce Stick Model

Open Access
Accepted Manuscript
Jack Gaskell, Matthew McGilvray, David R.H. Gillespie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1020
https://doi.org/10.1115/1.4068022
Published Online: February 21, 2025
View Articletitled, Modelling Particulate Deposition in Gas Turbines Part I: a Non-Spherical Bounce Stick Model
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Topics: Computational fluid dynamics, Gas turbines, Modeling, Particulate matter, Turbochargers
Journal Articles

Modelling Particulate Deposition in Gas Turbines Part II: Prediction and Validation of Deposition Distributions

Open Access
Accepted Manuscript
Jack Gaskell, Nikul Vadgama, Florian Villain, Simon Beal, Matthew McGilvray, David R.H. Gillespie, Benjamin Littley
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1024
https://doi.org/10.1115/1.4067884
Published Online: February 7, 2025
View Articletitled, Modelling Particulate Deposition in Gas Turbines Part II: Prediction and Validation of Deposition Distributions
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Topics: Computational fluid dynamics, Gas turbines, Modeling, Particulate matter, Turbochargers, Cooling, Discrete element methods, Blades, Damage, Design
Journal Articles

Optimal Riblets Applied to Gas Turbine Compressor Blades Studied via Direct Numerical Simulation (GT2024–122305)

Open Access
Melissa Kozul, Massimiliano Nardini, Pawel J. Przytarski, William Solomon, Aamir Shabbir, Richard D. Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2025, 147(8): 081020.
Paper No: TURBO-24-1298
https://doi.org/10.1115/1.4067442
Published Online: January 30, 2025
View Articletitled, Optimal Riblets Applied to Gas Turbine Compressor Blades Studied via Direct Numerical Simulation (GT2024–122305)
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Topics: Blades, Boundary layers, Chords (Trusses), Compressors, Flow (Dynamics), Gas turbines, Geometry, Inflow, Pressure, Skin friction (Fluid dynamics)
Journal Articles

Film Cooling and Thermal Performances of a Blade Tip Winglet Operated in an Annular Test Rig and a Test Gas Turbine Power Plant

Available to Purchase
Shailendra Naik, Marc Henze, Manuel Wilhelm, Heinz-Peter Schiffer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2025, 147(2): 021013.
Paper No: TURBO-24-1243
https://doi.org/10.1115/1.4067237
Published Online: December 17, 2024
View Articletitled, Film Cooling and Thermal Performances of a Blade Tip Winglet Operated in an Annular Test Rig and a Test Gas Turbine Power Plant
Open the PDF for Film Cooling and Thermal Performances of a Blade Tip Winglet Operated in an Annular Test Rig and a Test Gas Turbine Power Plant in another window
Topics: Blades, Coolants, Cooling, Film cooling, Gas turbines, Temperature, Pressure, Power stations, Flow (Dynamics), Cavities
Journal Articles

A Physics-Informed Neural Network for Solving the Inverse Heat Transfer Problem in Gas Turbine Rotating Cavities

Available to Purchase
Mark R. Puttock-Brown, Goutham K. M. Bindhu, Colin E. Ashby
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2025, 147(7): 071010.
Paper No: TURBO-24-1208
https://doi.org/10.1115/1.4067125
Published Online: December 13, 2024
View Articletitled, A Physics-Informed Neural Network for Solving the Inverse Heat Transfer Problem in Gas Turbine Rotating Cavities
Open the PDF for A Physics-Informed Neural Network for Solving the Inverse Heat Transfer Problem in Gas Turbine Rotating Cavities in another window
Topics: Artificial neural networks, Cavities, Heat, Heat transfer, Physics, Temperature, Temperature profiles, Compressors, Disks, Flux (Metallurgy)
Journal Articles

Targeting Full-Hydrogen Operation on Industrial-Scale Gas Turbines: Impact of Unconventional Fuels on Turbine Module Performance and Aeromechanics

Available to Purchase
Alberto Bandini, Claudio Bettini, Lorenzo Peruzzi, Mauro Carretta, Claudio Canelli, Michele Marconcini, Lorenzo Pinelli, Andrea Arnone
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2025, 147(7): 071008.
Paper No: TURBO-24-1277
https://doi.org/10.1115/1.4067127
Published Online: December 11, 2024
View Articletitled, Targeting Full-Hydrogen Operation on Industrial-Scale Gas Turbines: Impact of Unconventional Fuels on Turbine Module Performance and Aeromechanics
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Topics: Computational fluid dynamics, Fuels, Gas turbines, Hydrogen, Temperature, Turbines, Aeroelasticity, Blades, Design, Methane
Journal Articles

A Digital Engineering Analysis of an Additively-Manufactured Turbine Vane

Available to Purchase
Reid A. Berdanier, Leland Tien, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051008.
Paper No: TURBO-24-1273
https://doi.org/10.1115/1.4066987
Published Online: November 12, 2024
View Articletitled, A Digital Engineering Analysis of an Additively-Manufactured Turbine Vane
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Topics: Additive manufacturing, Airfoils, Design, Geometry, Pressure, Turbines, Flow (Dynamics), Digital engineering, Simulation, Hardware
Journal Articles

Effect of Ceramic Matrix Composites on the Thermal Efficiency of a Power Generation Turbine

Available to Purchase
Ashrit Tayade, Stephen Lynch
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051011.
Paper No: TURBO-24-1137
https://doi.org/10.1115/1.4067026
Published Online: November 12, 2024
View Articletitled, Effect of Ceramic Matrix Composites on the Thermal Efficiency of a Power Generation Turbine
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Topics: Ceramic matrix composites, Coolants, Cooling, Cycles, Temperature, Thermal efficiency, Turbines, Modeling, Compressors, Energy generation
Journal Articles

Numerical Implementation of Electrostatic Solver Within OpenFOAM for Gas Turbine Intake Filtration

Available to Purchase
Michele Pinelli, Mattia Piovan, Alessio Suman, Nicola Zanini, Stefano Rossin, Stefano Minotti
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2025, 147(2): 021012.
Paper No: TURBO-24-1279
https://doi.org/10.1115/1.4066817
Published Online: November 12, 2024
View Articletitled, Numerical Implementation of Electrostatic Solver Within OpenFOAM for Gas Turbine Intake Filtration
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Topics: Electric fields, Filters, Filtration, Flow (Dynamics), Gas turbines, Particulate matter, Wire, Collisions (Physics), Electrodes, Computational fluid dynamics
Journal Articles

Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine

Available to Purchase
Chad B. Schaeffer, Michael D. Barringer, Stephen P. Lynch, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031003.
Paper No: TURBO-24-1190
https://doi.org/10.1115/1.4066560
Published Online: October 8, 2024
View Articletitled, Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine
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Topics: Combustion chambers, Flow (Dynamics), Temperature, Turbines, Design, Computational fluid dynamics, Turbulence, Temperature profiles, Simulation, Engines
Journal Articles

Aerothermal Performance Robustness and Reliability Analysis of Turbine Blade Squealer Tip With Film Cooling

Available to Purchase
Ming Huang, Kaiyuan Zhang, Zhigang Li, Jun Li
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2024, 146(11): 111011.
Paper No: TURBO-23-1088
https://doi.org/10.1115/1.4064081
Published Online: June 25, 2024
View Articletitled, Aerothermal Performance Robustness and Reliability Analysis of Turbine Blade Squealer Tip With Film Cooling
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Topics: Algorithms, Blades, Clearances (Engineering), Cooling, Event history analysis, Film cooling, Flow (Dynamics), Heat flux, Heat transfer, Polynomials
Journal Articles

Evaluation of Cooling Requirements for Rotating Detonation Combustors

Available to Purchase
Umberto Sandri, Shreyas Ramanagar Sridhara, Antonio Andreini, Myles D. Bohon, A. Picchi, B. Facchini
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2024, 146(5): 051004.
Paper No: TURBO-23-1230
https://doi.org/10.1115/1.4064260
Published Online: January 16, 2024
View Articletitled, Evaluation of Cooling Requirements for Rotating Detonation Combustors
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Topics: Combustion chambers, Cooling, Explosions, Flow (Dynamics), Pressure, Thermal loads, Heat, Stress, Convection, Temperature
Journal Articles

Experimental Analysis of Additively Manufactured Latticework Coupons

Available to Purchase
Niccolò Castelli, Umberto Sandri, Alessio Picchi, Bruno Facchini, Francesco Morante, Simone Cubeda
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2024, 146(6): 061001.
Paper No: TURBO-23-1297
https://doi.org/10.1115/1.4064320
Published Online: January 16, 2024
View Articletitled, Experimental Analysis of Additively Manufactured Latticework Coupons
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Topics: Additive manufacturing, Computerized tomography, Cooling, Fins, Flow (Dynamics), Friction, Geometry, Heat transfer, Reynolds number, Kagome
Journal Articles

Computationally Efficient Workflow for Conjugate Heat Transfer With Large Eddy Simulation for Gas Turbine Combustors

Available to Purchase
Ishan Verma, Sudhanshu Prasad, Krishna Zore, Sourabh Shrivastava
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2024, 146(6): 061002.
Paper No: TURBO-23-1252
https://doi.org/10.1115/1.4064340
Published Online: January 16, 2024
View Articletitled, Computationally Efficient Workflow for Conjugate Heat Transfer With Large Eddy Simulation for Gas Turbine Combustors
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Topics: Combustion chambers, Fluids, Gas turbines, Heat transfer, Nozzles, Temperature, Workflow, Exhaust systems, Radiation (Physics), Flow (Dynamics)
Journal Articles

Transient Tip Clearance Prediction Model Considering Transient Radial Temperature Distribution of Discs in a Gas Turbine Engine

Available to Purchase
Jie Wei, Heli Yang, Pengbo Zheng, Baotong Wang, Xinqian Zheng
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2024, 146(4): 041012.
Paper No: TURBO-23-1264
https://doi.org/10.1115/1.4064222
Published Online: December 21, 2023
View Articletitled, Transient Tip Clearance Prediction Model Considering Transient Radial Temperature Distribution of Discs in a Gas Turbine Engine
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Topics: Blades, Clearances (Engineering), Deformation, Disks, Temperature, Transients (Dynamics), Heat transfer, Thermal deformation, Gas turbines, Temperature distribution
Journal Articles

Swirl Enhancement Effect on Turbine Rim Seal Performance

Available to Purchase
Mingeun Choi, Bonhan Goo, GeonHwan Cho, Seung Jin Song
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2024, 146(5): 051002.
Paper No: TURBO-23-1311
https://doi.org/10.1115/1.4064230
Published Online: December 21, 2023
View Articletitled, Swirl Enhancement Effect on Turbine Rim Seal Performance
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Topics: Flow (Dynamics), Pressure, Sealing (Process), Turbines, Wheels, Rotors, Design, Gas turbines, Clearances (Engineering), Compressors
Journal Articles

The Application of Fluidic Sealing in Shrouded Gas Turbine Blades

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Filip Wasilczuk, Paweł Flaszyński, Piotr Doerffer, Krzysztof Marugi, Tomasz Borzęcki
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Design Innovation Paper
J. Turbomach. January 2024, 146(1): 015001.
Paper No: TURBO-23-1021
https://doi.org/10.1115/1.4064045
Published Online: November 30, 2023
View Articletitled, The Application of Fluidic Sealing in Shrouded Gas Turbine Blades
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Topics: Blades, Flow (Dynamics), Sealing (Process), Simulation, Turbines, Leakage flows, Leakage, Gas turbines, Turbulence, Pressure