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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

To Drill or Not to Drill? - Creep of an Oxide-Oxide Composite With Diamond-Drilled Discharge Holes at Elevated Temperature

Megan Harkins, Marina Ruggles-Wrenn

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A008, June 13–17, 2022

Paper No: GT2022-83270

DOI: https://doi.org/10.1115/GT2022-83270

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Topics: Composite materials, Creep, Diamonds, Drills (Tools), High temperature, Temperature

Proceedings Papers

Heat Transfer and Pressure Loss of Additively Manufactured Internal Cooling Channels With Various Shapes

Alexander J. Wildgoose, Karen A. Thole

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A019, June 13–17, 2022

Paper No: GT2022-82298

DOI: https://doi.org/10.1115/GT2022-82298

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Topics: Additive manufacturing, Cooling, Heat transfer, Pressure, Shapes, Friction, Cross section (Physics), Diamonds, Computational fluid dynamics, Engineering simulation

Proceedings Papers

Impacts of Pin Fin Shape and Spacing on Heat Transfer and Pressure Losses

Thomas M. Corbett, Karen A. Thole, Sudhakar Bollapragada

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A022, June 13–17, 2022

Paper No: GT2022-82673

DOI: https://doi.org/10.1115/GT2022-82673

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Topics: Heat transfer, Pressure, Shapes, Surface roughness, Pins (Engineering), Accounting, Additive manufacturing, Computerized tomography, Density, Diamonds

Proceedings Papers

Jet Impingement Heat Transfer Enhancement With Different Crossflow Diverter Shapes

Juan He, Qinghua Deng, Zhenping Feng

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A008, June 7–11, 2021

Paper No: GT2021-59080

DOI: https://doi.org/10.1115/GT2021-59080

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Topics: Friction, Heat transfer, Impingement cooling, Shapes, Reynolds number, Flow (Dynamics), Blades, Cooling, Diamonds, Engineering simulation

Proceedings Papers

Complex Design Method of Ceramic Blades and Metal Disk Connection

Dmitry Sapronov, Michael Mezencev, Telman Karimbaev, Sergey Reznik, Pavel Prosuntsov

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A010, June 17–21, 2019

Paper No: GT2019-90875

DOI: https://doi.org/10.1115/GT2019-90875

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Topics: Blades, Ceramics, Design methodology, Disks, Metals, Design, Diamonds, Fracture (Materials), Fracture (Process), Silicon

Proceedings Papers

Heat Transfer and Pressure Drop in a Converging Pedestal Array With Exit Area Variation

L. W. Soma, F. E. Ames, S. Acharya

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT16A003, June 11–15, 2018

Paper No: GT2018-75578

DOI: https://doi.org/10.1115/GT2018-75578

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Topics: Heat transfer, Pressure drop, Flow (Dynamics), Cooling, Reynolds number, Air flow, Coolants, Diamonds, Failure, Film cooling

Proceedings Papers

Three-Dimensional Visualization of Flow Characteristics Using a Magnetic Resonance Imaging (MRI) in a Lattice Cooling Channel

Tomoko Tsuru, Katsuhiko Ishida, Junya Fujita, Kenichiro Takeishi

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT16A007, June 11–15, 2018

Paper No: GT2018-76409

DOI: https://doi.org/10.1115/GT2018-76409

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Topics: Cooling, Flow (Dynamics), Magnetic resonance imaging, Visualization, Vortices, Ducts, Coolants, Copper, Diamonds, Fluids

Proceedings Papers

Performance Evaluation of a Hydraulic Turbine Used As a Turbodrill for Oil and Gas Applications in Post-Salt Environment

V. G. Monteiro, J. T. Tomita, C. Bringhenti, A. Vastenavond, J. H. B. Sampaio, Jr.

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A012, June 26–30, 2017

Paper No: GT2017-63456

DOI: https://doi.org/10.1115/GT2017-63456

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Topics: Hydraulic turbines, Performance evaluation, Drilling, Computational fluid dynamics, Flow (Dynamics), Fluids, Torque, Turbines, Performance characterization, Turbomachinery

Proceedings Papers

Experimental Study of Heat Transfer Augmentation in High Aspect-Ratio Channels Featuring Different Dimple Configurations

Kartikeya Tyagi, Prashant Singh, Jaideep Pandit, Sridharan Ramesh, Srinath V. Ekkad, Anil Tolpadi

Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT11A033, June 15–19, 2015

Paper No: GT2015-43621

DOI: https://doi.org/10.1115/GT2015-43621

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Topics: Heat transfer, Diamonds, Pressure drop, Reynolds number, Computer simulation, Ducts, Flat plates, Flow (Dynamics), Geometry, Liquid crystals

Proceedings Papers

Experience in the Manufacture of Gas Turbine Vanes of Hot Pressed Silicon Nitride and Silicon Carbide

R. K. Bart, E. W. Hauck, M. L. Torti

Proc. ASME. GT1975, Volume 1B: General, V01BT02A036, March 2–6, 1975

Paper No: 75-GT-99

DOI: https://doi.org/10.1115/75-GT-99

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Topics: Gas turbines, Silicon, Silicon nitride ceramics, Ceramics, Diamonds, Machining, Manufacturing, Turbine components, Wheels

Proceedings Papers

A Method for Inverse Aerofoil and Cascade Design by Surface Vorticity

R. I. Lewis

Proc. ASME. GT1982, Volume 1: Turbomachinery, V001T01A061, April 18–22, 1982

Paper No: 82-GT-154

DOI: https://doi.org/10.1115/82-GT-154

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Topics: Airfoils, Cascades (Fluid dynamics), Design, Vorticity, Blades, Flow (Dynamics), Diamonds, Shapes, Turbomachinery

Proceedings Papers

Effect of Grinding Variables on Strength of Hot Pressed Silicon Nitride

R. L. Allor, R. R. Baker

Proc. ASME. GT1983, Volume 5: Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries, V005T11A002, March 27–31, 1983

Paper No: 83-GT-203

DOI: https://doi.org/10.1115/83-GT-203

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Topics: Grinding, Silicon nitride ceramics, Diamonds, Temperature

Proceedings Papers

Investigation of Fixed-Rake Sampling System for the Assessment of Emission Characteristics of Gas Turbine Engines

H. C. Low, A. P. Dowling

Proc. ASME. GT1983, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A011, March 27–31, 1983

Paper No: 83-GT-72

DOI: https://doi.org/10.1115/83-GT-72

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Topics: Emissions, Gas turbines, Engines, Errors, Exhaust systems, Aircraft engines, Computer software, Diamonds, Environmental Protection Agency, Gases

Proceedings Papers

Development of a New Technology Small Fan Jet Engine

D. I. Boyd

Proc. ASME. IGT1985, Volume 1: Aircraft Engine; Turbomachinery, V001T01A006, September 1–7, 1985

Paper No: 85-IGT-139

DOI: https://doi.org/10.1115/85-IGT-139

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Topics: Aviation, Control systems, Diamonds, Engines, Flight, Fuels, Jet engines, Jets, Noise (Sound), Thrust

Proceedings Papers

The Application and Experience of HVOF Coatings in the Repair and Overhaul of Industrial Gas Turbines

C. W. Smith, G. Naisbitt

Proc. ASME. GT1994, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T12A004, June 13–16, 1994

Paper No: 94-GT-302

DOI: https://doi.org/10.1115/94-GT-302

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Topics: Coatings, Industrial gases, Maintenance, Turbines, Gas turbines, Sprays, Combustion, Combustion systems, Density, Diamonds

Proceedings Papers

An Evaluation of Indentation and Finishing Properties of Bearing Grade Silicon Nitrides

James F. Dill, Michael N. Gardos, Robert G. Hardisty

Proc. ASME. GT1995, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T04A015, June 5–8, 1995

Paper No: 95-GT-389

DOI: https://doi.org/10.1115/95-GT-389

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Topics: Bearings, Finishing, Silicon, Grinding, Silicon nitride ceramics, Fracture toughness, Wear, Ceramics, Machining, Stress

Proceedings Papers

Convective Heat Transfer of Cubic Fin Arrays in a Narrow Channel

M. K. Chyu, Y. C. Hsing, V. Natarajan

Proc. ASME. GT1996, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A020, June 10–13, 1996

Paper No: 96-GT-201

DOI: https://doi.org/10.1115/96-GT-201

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Topics: Blades, Convection, Cooling, Diamonds, Fins, Heat transfer, Pressure, Shapes

Proceedings Papers

Cyclic Oxidation of a NiCoCrAlY Coating Applied by HVOF and LPPS

Henry L. Bernstein, Wayne L. Greaves, Hans van Esch, Peggy L. Talley

Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T01A002, May 8–11, 2000

Paper No: 2000-GT-0332

DOI: https://doi.org/10.1115/2000-GT-0332

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Topics: Coatings, Oxidation, Diamonds

Proceedings Papers

Degradation of Silicon Nitrides in High Pressure, Moisture Rich Environments

M. K. Ferber, H. T. Lin, V. Parthasarathy, R. A. Wenglarz

Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T02A024, May 8–11, 2000

Paper No: 2000-GT-0661

DOI: https://doi.org/10.1115/2000-GT-0661

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Topics: Airfoils, Diamonds, Drilling, High pressure (Physics), Industrial gases, Nozzles, Oxidation, Pressure, Scanning electron microscopy, Silicon

NARROW

Numerical Investigation of Particle Deposition in Double Wall Effusion Cooled Systems

To Drill or Not to Drill? - Creep of an Oxide-Oxide Composite With Diamond-Drilled Discharge Holes at Elevated Temperature

Heat Transfer and Pressure Loss of Additively Manufactured Internal Cooling Channels With Various Shapes

Impacts of Pin Fin Shape and Spacing on Heat Transfer and Pressure Losses

Jet Impingement Heat Transfer Enhancement With Different Crossflow Diverter Shapes

Complex Design Method of Ceramic Blades and Metal Disk Connection

Heat Transfer and Pressure Drop in a Converging Pedestal Array With Exit Area Variation

Three-Dimensional Visualization of Flow Characteristics Using a Magnetic Resonance Imaging (MRI) in a Lattice Cooling Channel

Performance Evaluation of a Hydraulic Turbine Used As a Turbodrill for Oil and Gas Applications in Post-Salt Environment

Experimental Study of Heat Transfer Augmentation in High Aspect-Ratio Channels Featuring Different Dimple Configurations

Experience in the Manufacture of Gas Turbine Vanes of Hot Pressed Silicon Nitride and Silicon Carbide

A Method for Inverse Aerofoil and Cascade Design by Surface Vorticity

Effect of Grinding Variables on Strength of Hot Pressed Silicon Nitride

Investigation of Fixed-Rake Sampling System for the Assessment of Emission Characteristics of Gas Turbine Engines

Development of a New Technology Small Fan Jet Engine

The Application and Experience of HVOF Coatings in the Repair and Overhaul of Industrial Gas Turbines

An Evaluation of Indentation and Finishing Properties of Bearing Grade Silicon Nitrides

Convective Heat Transfer of Cubic Fin Arrays in a Narrow Channel

Cyclic Oxidation of a NiCoCrAlY Coating Applied by HVOF and LPPS

Degradation of Silicon Nitrides in High Pressure, Moisture Rich Environments

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