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Journal Articles

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

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 Article titled, 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

The Effect of Thermal Cycling on Deposition in an Impingement/Effusion Cooling Geometry

George J. Gogidze, Jeffrey P. Bons, Ryan Lundgreen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041008.
Paper No: TURBO-24-1214
https://doi.org/10.1115/1.4066812
Published Online: October 25, 2024
View Article titled, The Effect of Thermal Cycling on Deposition in an Impingement/Effusion Cooling Geometry
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Topics: Circuits, Cooling, Cycles, Dust, Flow (Dynamics), Coolants, Temperature, Pressure, Engines
Journal Articles

Mineral Composition Effects on Dust Deposition at Realistic Engine Conditions

Nathanael J. Wendel, Noah P. Subasic, Andrew E. Mizer, Jeffrey P. Bons
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011007.
Paper No: TURBO-23-1182
https://doi.org/10.1115/1.4063675
Published Online: October 31, 2023
View Article titled, Mineral Composition Effects on Dust Deposition at Realistic Engine Conditions
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Topics: Cooling, Dust, Flow (Dynamics), Minerals, Particulate matter, Temperature, High temperature, Quartz, Gas turbines, Adhesion
Journal Articles

Erratum: “Formation of High-Temperature Minerals From an Evaporite-Rich Dust in Gas Turbine Engine Ingestion Tests” [ASME J. Turbomach. 143(6), p. 061003; DOI: 10.1115/1.4050146 ]

Jacob Elms, Alison Pawley, Nicholas Bojdo, Merren Jones, Rory Clarkson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Errata
J. Turbomach. December 2023, 145(12): 127001.
Paper No: TURBO-23-1246
https://doi.org/10.1115/1.4063512
Published Online: October 19, 2023
View Article titled, Erratum: “Formation of High-Temperature Minerals From an Evaporite-Rich Dust in Gas Turbine Engine Ingestion Tests” [ASME J. Turbomach. 143(6), p. 061003; DOI: 10.1115/1.4050146 ]
Open the PDF for Erratum: “Formation of High-Temperature Minerals From an Evaporite-Rich Dust in Gas Turbine Engine Ingestion Tests” [ASME J. Turbomach. 143(6), p. 061003; DOI: 10.1115/1.4050146 ] in another window
Topics: Dust, Gas turbines, High temperature, Minerals
Journal Articles

Unpacking Intermineral Synergies and Reactions During Dust Deposition in an Impingement Coolant Jet

Eric P. Nied, Jeffrey P. Bons, Ryan K. Lundgreen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2023, 145(5): 051015.
Paper No: TURBO-22-1241
https://doi.org/10.1115/1.4056153
Published Online: December 6, 2022
View Article titled, Unpacking Intermineral Synergies and Reactions During Dust Deposition in an Impingement Coolant Jet
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Topics: Dust, Minerals, Quartz, Temperature, Gypsum, Gas turbines, Particulate matter
Journal Articles

The Effect of Gas and Surface Temperature on Cold-Side and Hot-Side Turbine Deposition

Jeffrey P. Bons, Chihsiu Lo, Eric Nied, Jiaxuan Han
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2022, 144(12): 121013.
Paper No: TURBO-22-1185
https://doi.org/10.1115/1.4055387
Published Online: October 3, 2022
View Article titled, The Effect of Gas and Surface Temperature on Cold-Side and Hot-Side Turbine Deposition
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Topics: Dust, Particulate matter, Temperature, Flow (Dynamics)
Journal Articles

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Christopher P. Bowen, Jeffrey P. Bons
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2022, 144(6): 061013.
Paper No: TURBO-22-1055
https://doi.org/10.1115/1.4054282
Published Online: May 5, 2022
View Article titled, Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing
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Topics: Computational fluid dynamics, Flow (Dynamics), Fluids, Metals, Particulate matter, Simulation, Temperature, Thermal conductivity, Dust, Heat transfer
Journal Articles

Formation of High-Temperature Minerals From an Evaporite-Rich Dust in Gas Turbine Engine Ingestion Tests

Jacob Elms, Alison Pawley, Nicholas Bojdo, Merren Jones, Rory Clarkson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061003.
Paper No: TURBO-20-1236
https://doi.org/10.1115/1.4050146
Published Online: April 7, 2021
View Article titled, Formation of High-Temperature Minerals From an Evaporite-Rich Dust in Gas Turbine Engine Ingestion Tests
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Topics: Dust, Engines, Minerals, High temperature, Gas turbines, Chemistry
Journal Articles

Optimal Application of Riblets on Compressor Blades and Their Contamination Behavior

Christoph Lietmeyer, Karsten Oehlert, Joerg R. Seume
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2013, 135(1): 011036.
Paper No: TURBO-11-1155
https://doi.org/10.1115/1.4006518
Published Online: October 31, 2012
View Article titled, Optimal Application of Riblets on Compressor Blades and Their Contamination Behavior
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Topics: Blades, Compressors, Contamination, Flow (Dynamics), Pressure, Suction, Cascades (Fluid dynamics), Dust, Lasers, Geometry
Journal Articles

Operation of Gas Turbine Engines in an Environment Contaminated With Volcanic Ash

Michael G. Dunn
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051001.
https://doi.org/10.1115/1.4006236
Published Online: May 7, 2012
View Article titled, Operation of Gas Turbine Engines in an Environment Contaminated With Volcanic Ash
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Topics: Dust, Engines
Journal Articles

Heat Transfer and Film Cooling of Blade Tips and Endwalls

S. Naik, C. Georgakis, T. Hofer, D. Lengani
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041004.
https://doi.org/10.1115/1.4003652
Published Online: July 19, 2011
View Article titled, Heat Transfer and Film Cooling of Blade Tips and Endwalls
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Topics: Airfoils, Blades, Cavities, Coolants, Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Pressure, Geometry
Journal Articles

Aerothermal Investigation of Tip Leakage Flow in a Film Cooled Industrial Turbine Rotor

S. K. Krishnababu, H. P. Hodson, G. D. Booth, G. D. Lock, W. N. Dawes
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2010, 132(2): 021016.
https://doi.org/10.1115/1.3144164
Published Online: January 20, 2010
View Article titled, Aerothermal Investigation of Tip Leakage Flow in a Film Cooled Industrial Turbine Rotor
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Topics: Blades, Coolants, Flow (Dynamics), Heat flux, Heat transfer, Leakage, Leakage flows, Suction, Rotors, Dust
Journal Articles

Laser Measurements of Fly Ash Rebound Parameters for Use in Trajectory Calculations

W. Tabakoff, M. F. Malak
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1987, 109(4): 535–540.
https://doi.org/10.1115/1.3262144
Published Online: October 1, 1987
View Article titled, Laser Measurements of Fly Ash Rebound Parameters for Use in Trajectory Calculations
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Topics: Fly ash, Lasers, Trajectories (Physics), Particulate matter, Collisions (Physics), Alloys, Dust, Equations of motion, Erosion, Gas flow
Journal Articles

A New Experimental Technique to Simulate Secondary Erosion in Turbine Cascades

P. J. Singh, J. L. Dussourd
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1986, 108(2): 303–310.
https://doi.org/10.1115/1.3262052
Published Online: October 1, 1986
View Article titled, A New Experimental Technique to Simulate Secondary Erosion in Turbine Cascades
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Topics: Erosion, Turbines, Blades, Flow (Dynamics), Particulate matter, Suction, Vortices, Damage, Dust, Boundary layers