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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

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

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

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

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

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

Proceedings Papers

Modeling Deposit Erosion in Internal Turbine Cooling Geometries

Nathan D. Libertowski, Gabriel M. Geiger, Jeffrey P. Bons

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A018, June 17–21, 2019

Paper No: GT2019-91785

DOI: https://doi.org/10.1115/GT2019-91785

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Topics: Cooling, Erosion, Modeling, Turbines, Temperature, Dust, Adhesives, Flow (Dynamics), Flow simulation, Impingement cooling

Proceedings Papers

Effects of Dust Composition on Particle Deposition in an Effusion Cooling Geometry

Evan D. Crowe, Jeffrey P. Bons

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A011, June 17–21, 2019

Paper No: GT2019-91032

DOI: https://doi.org/10.1115/GT2019-91032

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Topics: Cooling, Dust, Geometry, Particulate matter, Minerals, Flow (Dynamics), Coolants, Flat plates, Gypsum, Kilns

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

Airfoil Optimization for a Wind Turbine Operating in a Particle-Laden Environment

Aya Diab, Ahmed Hossam El-Din

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A006, June 17–21, 2019

Paper No: GT2019-91044

DOI: https://doi.org/10.1115/GT2019-91044

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Topics: Airfoils, Blades, Dust, Erosion, Genetic algorithms, Optimization, Particulate matter, Sands, Surface roughness, Wind turbines

Proceedings Papers

Simulation of the Deposit Evolution on a Fan Blade for Tunnel Ventilation

Alessio Castorrini, Paolo Venturini, Alessandro Corsini, Franco Rispoli

Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T09A005, June 17–21, 2019

Paper No: GT2019-91290

DOI: https://doi.org/10.1115/GT2019-91290

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Topics: Blades, Simulation, Tunnels, Ventilation, Particulate matter, Geometry, Flow (Dynamics), Rotors, Shapes, Damage

Proceedings Papers

2-Stage Air Filtration for Gas Turbine Naval Applications

Gianluca de Arcangelis

Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T25A008, June 17–21, 2019

Paper No: GT2019-92053

DOI: https://doi.org/10.1115/GT2019-92053

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Topics: Filtration, Gas turbines, Filters, Water, Drops, Compressors, Testing, Blades, Corrosion, Ducts

Proceedings Papers

Economic Optimization of Inlet Air Filtration for Gas Turbines

Dale Grace, Christopher A. Perullo, Jared Kee

Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T08A003, June 11–15, 2018

Paper No: GT2018-75435

DOI: https://doi.org/10.1115/GT2018-75435

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Topics: Filtration, Gas turbines, Optimization, Life cycle costing, Filters, Computer software, Water, Air filters, Cycles, Maintenance

Proceedings Papers

Effect of Pore Blockage on Transpiration Cooling With Additive Manufacturable Perforate Holes

Li Yang, Zheng Min, Sarwesh Narayan Parbat, Minking K. Chyu

Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A004, June 11–15, 2018

Paper No: GT2018-75310

DOI: https://doi.org/10.1115/GT2018-75310

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Topics: Transpiration, Cooling, Additive manufacturing, Computational fluid dynamics, Coolants, Dust, Optimization, Porous materials, Probability, Airfoils

2 3 4 5

NARROW

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

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

A Stochastic Model for Nanoparticle Deposits Growth

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

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

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

Deposition Pattern Analysis on a Fouled Multistage Test Compressor

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

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

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

Fine Particulate Deposition in an Effusion Plate Geometry

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

Modeling Deposit Erosion in Internal Turbine Cooling Geometries

Effects of Dust Composition on Particle Deposition in an Effusion Cooling Geometry

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

Airfoil Optimization for a Wind Turbine Operating in a Particle-Laden Environment

Simulation of the Deposit Evolution on a Fan Blade for Tunnel Ventilation

2-Stage Air Filtration for Gas Turbine Naval Applications

Economic Optimization of Inlet Air Filtration for Gas Turbines

Effect of Pore Blockage on Transpiration Cooling With Additive Manufacturable Perforate Holes

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