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Proceedings Papers

A Microscale-Based Methodology to Predict the Performance Degradation in Turbomachinery due to Particle Deposition

Riccardo Friso, Nicola Zanini, Alessio Suman, Nicola Casari, Michele Pinelli

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A030, June 13–17, 2022

Paper No: GT2022-82425

DOI: https://doi.org/10.1115/GT2022-82425

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Topics: Microscale devices, Particulate matter, Turbomachinery, Compressors, Surface roughness, Axial flow, Computer simulation, Engineering simulation, Engines, Fluid dynamics

Proceedings Papers

Transition Model Extension for Roughness Effects

Dragan Kožulović, Nemo Juchmann, Alexander Führing, Christoph Bode

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A042, June 13–17, 2022

Paper No: GT2022-83277

DOI: https://doi.org/10.1115/GT2022-83277

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Topics: Surface roughness, Turbulence, Airfoils, Boundary layer turbulence, Boundary layers, Boundary-value problems, Computational fluid dynamics, Computer software, Energy dissipation, Flow (Dynamics)

Proceedings Papers

Investigation of Gas Turbine Internal Cooling Using Supercritical CO2 – Effect of Surface Roughness and Channel Aspect Ratio

Arnab Roy, Matthew Searle, Sridharan Ramesh, Douglas Straub

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A026, June 13–17, 2022

Paper No: GT2022-83319

DOI: https://doi.org/10.1115/GT2022-83319

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Topics: Cooling, Gas turbines, Supercritical carbon dioxide, Surface roughness, Reynolds number, Additive manufacturing, Computational fluid dynamics, Heat transfer, Flow (Dynamics), Fluids

Proceedings Papers

Particle Rebound/Deposition Modelling in Engine Hot Sections

Lei-Yong Jiang, Patrick Trembath, Prakash Patnaik, Michele Capurro

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A005, June 13–17, 2022

Paper No: GT2022-80013

DOI: https://doi.org/10.1115/GT2022-80013

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Topics: Engines, Modeling, Particulate matter, Sands

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

Effect of Temperature and Velocity on Microparticle Erosion/Deposition Into Environmental-Barrier-Coated CMC for Aeroengines

Yoji Okita, Masaya Suzuki, Takashi Yamane, Jun Hasegawa, Yosuke Mizokami, Takeshi Nakamura

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A002, June 13–17, 2022

Paper No: GT2022-79366

DOI: https://doi.org/10.1115/GT2022-79366

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Topics: Ceramic matrix composites, Erosion, Microparticles, Temperature, Damage, Design, Sands, Blasting, Coating processes, Coatings

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

A Numerical Investigation on the Influence of Wall Roughness on the Performance of Volutes of Centrifugal Compressors

D. Wolbert, M. Schmitt, S. Koenig, M. Wannek, J. Hartmann

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A014, June 13–17, 2022

Paper No: GT2022-83042

DOI: https://doi.org/10.1115/GT2022-83042

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Topics: Compressors, Sands, Surface roughness

Proceedings Papers

The Importance of Shape in Particle Rebound Behaviors

Jacob Wilson, Rui Qiao, Matthew Kappes, James Loebig, Rory Clarkson

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A001, June 13–17, 2022

Paper No: GT2022-78116

DOI: https://doi.org/10.1115/GT2022-78116

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Topics: Particulate matter, Shapes, Electromagnetic scattering, Engineering simulation, Physics, Radiation scattering, Scattering (Physics), Simulation, Aircraft engines, Corners (Structural elements)

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

The Effect of Sand Erosion on a Compressor Blade and its Modal Properties

Robby Weber, Arnold Kühhorn, Thomas Klauke, Sven Schrape

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A001, September 21–25, 2020

Paper No: GT2020-14045

DOI: https://doi.org/10.1115/GT2020-14045

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Topics: Blades, Compressors, Erosion, Sands, Engines, Airfoils, Damage, Design, High cycle fatigue, Wear

Proceedings Papers

Governing Parameters Influencing CMAS Adhesion and Infiltration Into Environmental/Thermal Barrier Coatings in Gas Turbine Engines

Anindya Ghoshal, Michael J. Walock, Muthuvel Murugan, Clara Mock, Luis Bravo, Marc Pepi, Andy Nieto, Andrew Wright, Jian Luo, Nishan Jain, Alison Flatau, Larry Fehrenbacher

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A016, June 17–21, 2019

Paper No: GT2019-92000

DOI: https://doi.org/10.1115/GT2019-92000

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Topics: Adhesion, Gas turbines, Thermal barrier coatings, Coating processes, Sands, Temperature, Aircraft, Army, Aviation, Boundary layers

Proceedings Papers

Rare-Earth Oxides Blended With Yttria-Stabilized Zirconia Thermal Barrier Coatings for Improved Resistance to Sand Adherence and Calcia-Magnesia-Alumino-Silicate (CMAS) Infiltration

Clara Mock, Michael J. Walock, Andrew Wright, Andy Nieto, Anindya Ghoshal, Muthuvel Murugan, Marc Pepi

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A006, June 17–21, 2019

Paper No: GT2019-90395

DOI: https://doi.org/10.1115/GT2019-90395

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Topics: Sands, Thermal barrier coatings, Particulate matter, Engines, Adhesion, Military systems, Aircraft, Army, Aviation, Coatings

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

Heat Transfer During Impact of Elastoplastic and Cohesive Particles

Kuahai Yu, Danesh Tafti, Xi Yang, Shihong Xin

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A012, June 17–21, 2019

Paper No: GT2019-91087

DOI: https://doi.org/10.1115/GT2019-91087

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Topics: Heat transfer, Particulate matter, Temperature, Adhesion, Collisions (Physics), Sands, Stainless steel, Alloys, Compression, Deformation

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

Analysis of Solid Particle Ingestion and Dynamics in a Turbomachine Using Large-Eddy Simulation

Benjamin Martin, Martin Thomas, Jérôme Dombard, Florent Duchaine, Laurent Gicquel

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A013, June 17–21, 2019

Paper No: GT2019-91215

DOI: https://doi.org/10.1115/GT2019-91215

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Topics: Dynamics (Mechanics), Large eddy simulation, Particulate matter, Turbomachinery, Compressors, Blades, Computation, Computational fluid dynamics, Gas turbines, Turbines

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

Erosion Testing of Environmental-Barrier-Coated CMC and its Behavior on an Aero-Engine Turbine Vane Under Particle-Laden Hot Gas Stream

Yoji Okita, Yousuke Mizokami, Jun Hasegawa

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A002, June 17–21, 2019

Paper No: GT2019-90216

DOI: https://doi.org/10.1115/GT2019-90216

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Topics: Aircraft engines, Ceramic matrix composites, Erosion, Particulate matter, Testing, Turbines, Flow (Dynamics), Airfoils, Cascades (Fluid dynamics), Pressure

Proceedings Papers

A Multiphase Computational Framework for Deposit Formation and Growth

Steven Paul, Danesh Tafti, Kuahai Yu

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A003, June 17–21, 2019

Paper No: GT2019-90266

DOI: https://doi.org/10.1115/GT2019-90266

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Topics: Collisions (Physics), Flow (Dynamics), Fluids, Gas turbines, Heat conduction, Heat transfer, Jets, Materials properties, Particulate matter, Physics

NARROW

A Microscale-Based Methodology to Predict the Performance Degradation in Turbomachinery due to Particle Deposition

Transition Model Extension for Roughness Effects

Investigation of Gas Turbine Internal Cooling Using Supercritical CO2 – Effect of Surface Roughness and Channel Aspect Ratio

Particle Rebound/Deposition Modelling in Engine Hot Sections

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

Effect of Temperature and Velocity on Microparticle Erosion/Deposition Into Environmental-Barrier-Coated CMC for Aeroengines

Numerical Investigation of Particle Deposition in Double Wall Effusion Cooled Systems

A Numerical Investigation on the Influence of Wall Roughness on the Performance of Volutes of Centrifugal Compressors

The Importance of Shape in Particle Rebound Behaviors

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

The Effect of Sand Erosion on a Compressor Blade and its Modal Properties

Governing Parameters Influencing CMAS Adhesion and Infiltration Into Environmental/Thermal Barrier Coatings in Gas Turbine Engines

Rare-Earth Oxides Blended With Yttria-Stabilized Zirconia Thermal Barrier Coatings for Improved Resistance to Sand Adherence and Calcia-Magnesia-Alumino-Silicate (CMAS) Infiltration

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

Heat Transfer During Impact of Elastoplastic and Cohesive Particles

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

Analysis of Solid Particle Ingestion and Dynamics in a Turbomachine Using Large-Eddy Simulation

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

Erosion Testing of Environmental-Barrier-Coated CMC and its Behavior on an Aero-Engine Turbine Vane Under Particle-Laden Hot Gas Stream

A Multiphase Computational Framework for Deposit Formation and Growth

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