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Proceedings Papers

Casing Treatment: Its Potential and Limitations

Sungho Yoon, Patricia Cargill
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A008, June 13–17, 2022
Paper No: GT2022-80461
DOI: https://doi.org/10.1115/GT2022-80461
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Topics: Blades, Boundary layers, Compressors, Design, Durability, Dust, Flow (Dynamics), Ice, Industrial research, Leakage flows
Proceedings Papers

Predicting and Validating Spatial Distributions of Particulate Deposition in Gas Turbine Components

Jack G. Gaskell, Nikul Vadgama, Florian Y. A. Villain, Simon Beal, Matthew McGilvray, David R. H. Gillespie, Benjamin Littley
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A004, June 13–17, 2022
Paper No: GT2022-79511
DOI: https://doi.org/10.1115/GT2022-79511
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Topics: Gas turbines, Particulate matter, Computational fluid dynamics, Modeling, Discrete element methods, Turbulence, Cooling, Collisions (Physics), Computer software, Damage
Proceedings Papers

A Probabilistic Method for Predicting Particle-Blade Impact Kinematics in Turbomachinery

D. Klaoudatos, N. Bojdo, A. Filippone, S. Covey-Crump, M. Jones, A. Pawley
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A006, June 13–17, 2022
Paper No: GT2022-80389
DOI: https://doi.org/10.1115/GT2022-80389
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Topics: Blades, Kinematics, Particulate matter, Turbomachinery, Compressors, Particle collisions, Rotors, Kinetic energy, Probability, Chords (Trusses)
Proceedings Papers

Numerical Investigation of Particle Deposition in Double Wall Effusion Cooled Systems

Florian Y. A. Villain, Nikul Vadgama, Jack G. Gaskell, Peter T. Ireland, Matthew McGilvray, David R. H. Gillespie
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A008, June 13–17, 2022
Paper No: GT2022-81157
DOI: https://doi.org/10.1115/GT2022-81157
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Topics: Particulate matter, Cooling, Cooling systems, Blades, Discrete element methods, Dust, Aircraft engines, Computational fluid dynamics, Computer software, Diamonds
Proceedings Papers

Unpacking Inter-Mineral Synergies and Reactions During Dust Deposition in an Impingement Coolant Jet

Eric P. Nied, Jeffrey P. Bons, Ryan K. Lundgreen
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A013, June 13–17, 2022
Paper No: GT2022-82304
DOI: https://doi.org/10.1115/GT2022-82304
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Topics: Chemistry, Coolants, Dust, Gas turbines, Minerals, Gypsum, Quartz, Temperature, Composite materials, Flow (Dynamics)
Proceedings Papers

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

Jeffrey P. Bons, Chihsiu Lo, Eric Nied, Jiaxuan Han
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A012, June 13–17, 2022
Paper No: GT2022-82027
DOI: https://doi.org/10.1115/GT2022-82027
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Topics: Temperature, Turbines, Dust, Jets, Particulate matter, Ceramics, Flow (Dynamics), Air flow, Computational fluid dynamics, Fluids
Proceedings Papers

A Mechanistic Model for the Predictive Maintenance of Heavy-Duty Centrifugal Fans Operating With Dust-Laden Flows

Alessandro Vulpio, Stefano Oliani, Alessio Suman, Nicola Zanini, Paolo Saccenti
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A013, June 13–17, 2022
Paper No: GT2022-82862
DOI: https://doi.org/10.1115/GT2022-82862
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Topics: Dust, Fans, Flow (Dynamics), Maintenance, Erosion, Machinery, Particulate matter, Wear, Reliability, Blades
Proceedings Papers

A Discrete Element Methods-Based Model for Particulate Deposition and Rebound in Gas Turbines

Jack G. Gaskell, Matthew McGilvray, David R. H. Gillespie
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT33A001, June 7–11, 2021
Paper No: GT2021-58477
DOI: https://doi.org/10.1115/GT2021-58477
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Topics: Gas turbines, Particulate matter, Adhesion, Deformation, Modeling, Physics, Viscoelasticity, Collisions (Physics), Cooling, Discrete element methods
Proceedings Papers

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Christopher P. Bowen, Jeffrey P. Bons
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT33A004, June 7–11, 2021
Paper No: GT2021-60224
DOI: https://doi.org/10.1115/GT2021-60224
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Topics: Accounting, Computation, Computational fluid dynamics, Computer software, Dust, Electrical conductivity, Flow (Dynamics), Fluids, Heat, Metal surfaces
Proceedings Papers

A Stochastic Model for Nanoparticle Deposits Growth

Alessio Suman, Alessandro Vulpio, Nicola Casari, Michele Pinelli
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A014, June 7–11, 2021
Paper No: GT2021-59458
DOI: https://doi.org/10.1115/GT2021-59458
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Topics: Nanoparticles, Particulate matter, Adhesion, Aircraft engines, Dust, Engineering systems and industry applications, Fans, Heat exchangers, Photovoltaic panels, Safety
Proceedings Papers

Deposition Pattern Analysis on a Fouled Multistage Test Compressor

Alessio Suman, Alessandro Vulpio, Nicola Casari, Michele Pinelli, Rainer Kurz, Klaus Brun
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T21A012, September 21–25, 2020
Paper No: GT2020-15476
DOI: https://doi.org/10.1115/GT2020-15476
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Topics: Compressors, Particulate matter, Blades, Flow (Dynamics), Airfoils, Computational fluid dynamics, Computer simulation, Contamination, Dust, Engineering simulation
Proceedings Papers

Performance Degradation due to Fouling and Recovery After Washing in a Multistage Test Compressor

Nicola Casari, Michele Pinelli, Pier Ruggero Spina, Alessio Suman, Alessandro Vulpio
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T21A014, September 21–25, 2020
Paper No: GT2020-15488
DOI: https://doi.org/10.1115/GT2020-15488
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Topics: Compressors, Dust, Blades, Inlet guide vanes, Contamination, Drops, Flow (Dynamics), Photography, Pressure, Reliability
Proceedings Papers

The 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
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A002, September 21–25, 2020
Paper No: GT2020-14236
DOI: https://doi.org/10.1115/GT2020-14236
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Topics: Dust, Gas turbines, High temperature, Minerals
Proceedings Papers

The Effect of Thermal Barrier Coating Surface Temperature on the Adhesion Behavior of CMAS Deposits

Robert A. Clark, Nicholas Plewacki, Pritheesh Gnanaselvam, Jeffrey P. Bons, Vaishak Viswanathan
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A013, September 21–25, 2020
Paper No: GT2020-15544
DOI: https://doi.org/10.1115/GT2020-15544
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Topics: Adhesion, Temperature, Thermal barrier coatings, Flow (Dynamics), Particulate matter, Heat transfer, High pressure (Physics), Turbines, Turbofans, Coolants
Proceedings Papers

An Experimental and Computational Investigation of Absolute Pressure Effects on Deposition in an Effusion Cooling Geometry

Christopher P. Bowen, Jeffrey P. Bons
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A014, September 21–25, 2020
Paper No: GT2020-15632
DOI: https://doi.org/10.1115/GT2020-15632
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Topics: Cooling, Geometry, Pressure, Flow (Dynamics), Particulate matter, Discharge coefficient, Drag (Fluid dynamics), Engineering simulation, Erosion, Simulation
Proceedings Papers

Detailed Heat Transfer Coefficient Measurements on a Scaled Realistic Turbine Blade Internal Cooling System

Chao-Cheng Shiau, Andrew F. Chen, Je-Chin Han, Robert Krewinkel
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT16A001, June 17–21, 2019
Paper No: GT2019-90097
DOI: https://doi.org/10.1115/GT2019-90097
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Topics: Cooling systems, Heat transfer coefficients, Turbine blades, Cooling, Heat transfer, Fins, Additive manufacturing, Blades, Coolants, Design
Proceedings Papers

Measurement Drift in 3-Hole Yaw Pressure Probes From 5 Micron Sand Fouling at 1050° C

Edward J. Turner, Matthew F. Bogdan, Tyler M. O’Connell, Wing F. Ng, Kevin T. Lowe, Loren Crook, Richard Stevenson, James Roberts
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A008, June 17–21, 2019
Paper No: GT2019-90880
DOI: https://doi.org/10.1115/GT2019-90880
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Topics: Pressure, Probes, Sands, Yaw, Errors, Flow (Dynamics), Calibration, Wedges, Dust, Gas turbines
Proceedings Papers

Experimental Analysis of a Particle Separator Design With Full-Field 3D Measurements

Daniel D. Borup, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A004, June 17–21, 2019
Paper No: GT2019-90400
DOI: https://doi.org/10.1115/GT2019-90400
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Topics: Design, Experimental analysis, Particulate matter, Flow (Dynamics), Magnetic resonance imaging, Cooling, Additive manufacturing, Combustion chambers, Damage, Dust
Proceedings Papers

Fine Particulate Deposition in an Effusion Plate Geometry

B. Varney, B. Barker, J. P. Bons, T. Wolff, P. Gnanaselvam
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A017, June 17–21, 2019
Paper No: GT2019-91740
DOI: https://doi.org/10.1115/GT2019-91740
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Topics: Geometry, Particulate matter, Temperature, Flow (Dynamics), Combustion chambers, Coolants, Gas turbines, Pressure, Computational fluid dynamics, Dust
Proceedings Papers

Impact of Dust Feed on Capture Efficiency and Deposition Patterns in a Double-Walled Liner

Trevor M. Cory, Karen A. Thole, Kathryn L. Kirsch, Ryan Lundgreen, Robin Prenter, Stephen Kramer
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A010, June 17–21, 2019
Paper No: GT2019-90981
DOI: https://doi.org/10.1115/GT2019-90981
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Topics: Coolants, Cooling, Durability, Dust, Flow (Dynamics), Gas turbines, Particulate matter, Pressure, Sands, Slug flows