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Proceedings Papers

Design of a Compact Dry Cooler With an Aluminum Heat Exchanger Core for a Supercritical CO2 Power Cycle Is Evaluated for a Concentrating Solar Power Application

Kelsi M. Katcher, Dereje Amogne, Abhay Patil

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A017, June 13–17, 2022

Paper No: GT2022-82511

DOI: https://doi.org/10.1115/GT2022-82511

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Topics: Aluminum, Concentrating solar power, Design, Heat exchangers, Supercritical carbon dioxide, Thermodynamic power cycles

Proceedings Papers

The Pore Size Dependence of the Radiative Scattering Coefficient in Yttria-Stabilized Zirconia Films

Yao Wang, Pei-feng Hsu, Mary Helen McCay

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A003, June 13–17, 2022

Paper No: GT2022-80853

DOI: https://doi.org/10.1115/GT2022-80853

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Topics: Scattering (Physics), Thermal barrier coatings, Absorption, Ceramics, Plasma spraying, Porosity, Spraying (Coating processes), Temperature, Algorithms, Aluminum

Proceedings Papers

Laser Additive Manufacturing of Iron-Aluminum for Hybrid Steam Turbine Blades

Silja-Katharina Rittinghaus, Rebar Hama-Saleh, Oliver Brunn, Victor Salit, Thomas Mokulys

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A010, June 13–17, 2022

Paper No: GT2022-81956

DOI: https://doi.org/10.1115/GT2022-81956

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Topics: Additive manufacturing, Aluminum, Blades, Iron, Lasers, Steam turbines, Stress, Fracture (Materials), Steel, Turbine blades

Proceedings Papers

Fused Deposition Modeling Fabrication Evaluation of a Ti-6Al-4V Centrifugal Compressor

Justin Warner, Dino Celli, Onome Scott-Emuakpor, Tommy George, Trevor Tomlin

Paper No: GT2022-83321

DOI: https://doi.org/10.1115/GT2022-83321

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Topics: Compressors, Manufacturing, Modeling, Printing, Metals, Polymers, Steel, Aluminum, Shrinkage (Materials), Blades

Proceedings Papers

Convection in Scaled Turbine Internal Cooling Passages With Additive Manufacturing Roughness

Gabriel J. Stafford, Stephen T. McClain, David R. Hanson, Robert F. Kunz, Karen A. Thole

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A018, June 7–11, 2021

Paper No: GT2021-59684

DOI: https://doi.org/10.1115/GT2021-59684

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Topics: Additive manufacturing, Convection, Cooling, Surface roughness, Turbines, Aluminum, Friction, Compressibility, Computer numerical control machine tools, Drag (Fluid dynamics)

Proceedings Papers

Influence of Coating Technologies on Frictional Properties of Foil Bearings During Start/Stop Conditions

Azzedine Dadouche, Qi Yang, Daejong Kim

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A028, September 21–25, 2020

Paper No: GT2020-15662

DOI: https://doi.org/10.1115/GT2020-15662

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Topics: Coatings, Foil bearings, Bearings, Friction, Molybdenum, Thermocouples, Titanium, Torque, Accelerometers, Aluminum

Proceedings Papers

Thermal Degradation of Biofuels in Contact With Hot Metal Surfaces

Katerina L. Chagoya, Alan Felix, Fernand E. Torres, Nicholas Ciaffone, Taylor E. Pitts, Andres Curbelo, Laurene Tetard, Jayanta Kapat, Richard G. Blair

Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A045, June 17–21, 2019

Paper No: GT2019-91811

DOI: https://doi.org/10.1115/GT2019-91811

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Topics: Biofuel, Metal surfaces, Fuels, Soot, Temperature, Aluminum, Carbon, Engine design, Engines, Metals

Proceedings Papers

Multi-Objective Optimization for Piezoelectric-Based Approaches With Applications Toward Bladed Disks

Garrett K. Lopp, Jeffrey L. Kauffman

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A027, June 17–21, 2019

Paper No: GT2019-91861

DOI: https://doi.org/10.1115/GT2019-91861

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Topics: Disks, Pareto optimization, Vibration, Blades, Optimization, Actuators, Algorithms, Aluminum, Geometry, Sensors

Proceedings Papers

Real Time Gas Turbine Engine Particulate Ingestion Sensor for Particle Size and Composition

George Papadopoulos, Daniel Bivolaru, Jiaji Lin

Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A029, June 11–15, 2018

Paper No: GT2018-77137

DOI: https://doi.org/10.1115/GT2018-77137

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Topics: Gas turbines, Particle size, Particulate matter, Sensors, Engines, Flight, Turbine components, Aircraft, Aluminum, Blades

Proceedings Papers

Measurement of Hysteresis Energy Using Digital Image Correlation With Application to Energy Based Fatigue Life Prediction

Dino Celli, M.-H. Herman Shen, Casey Holycross, Onome Scott-Emuakpor, Tommy George

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A017, June 11–15, 2018

Paper No: GT2018-76973

DOI: https://doi.org/10.1115/GT2018-76973

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Topics: Fatigue life, Fatigue, Energy dissipation, High cycle fatigue, Aluminum, Damage, Damage assessment, Experimental characterization, Fatigue damage, Gas turbines

Proceedings Papers

Thermal Stability Analysis of Gevo Jet Fuel Using Ellipsometry

Leigh Nash, Jennifer Klettlinger, Subith Vasu

Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A005, June 11–15, 2018

Paper No: GT2018-76209

DOI: https://doi.org/10.1115/GT2018-76209

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Topics: Jet fuels, Thermal stability, Fuels, Aluminum, ASTM International, Aviation, Combustion, Coolants, Engines, Ethanol

Proceedings Papers

Thermal Stability Measurement of Alternative Jet Fuels Using Ellipsometry

Leigh Nash, Subith Vasu

Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T03A003, June 26–30, 2017

Paper No: GT2017-63364

DOI: https://doi.org/10.1115/GT2017-63364

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Topics: Jet fuels, Thermal stability, Fuels, Combustion, Temperature, Aluminum, Aviation, Coolants, Engines, Polarization (Electricity)

Proceedings Papers

Development of a Fatigue Damage and Lifing Assessment Method for Inconel 625 and Aluminum 6061-T6

Dino Celli, M.-H. Herman Shen, Tommy George, Onome Scott-Emuakpor, Casey Holycross

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT31A006, June 26–30, 2017

Paper No: GT2017-63775

DOI: https://doi.org/10.1115/GT2017-63775

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Topics: Aluminum, Fatigue damage, Fatigue, Stress, Fracture toughness, High cycle fatigue, Cycles, Damage, Fatigue failure, Fatigue life

Proceedings Papers

Dynamic and Thermal Analysis of Rotor Drop on Sleeve Type Catcher Bearings in Magnetic Bearing Systems

Xiao Kang, Alan Palazzolo

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A015, June 26–30, 2017

Paper No: GT2017-63662

DOI: https://doi.org/10.1115/GT2017-63662

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Topics: Bearings, Magnetic bearings, Rotors, Thermal analysis, Plain bearings, Finite element methods, Finite element model, Friction, Aluminum, Bearing design

Proceedings Papers

Development of Highly Durable Thermal Barrier Coating by Suppression of Thermally Grown Oxide

Masahiro Negami, Shinya Hibino, Akihito Kawano, Yoshimichi Nomura, Ryozo Tanaka, Kenichiroh Igashira

Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A013, June 26–30, 2017

Paper No: GT2017-64046

DOI: https://doi.org/10.1115/GT2017-64046

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Topics: Thermal barrier coatings, Oxidation, Durability, Gas turbines, Heat treating (Metalworking), Oxygen, Pressure, Thermal shock, Aluminum, Cycles

Proceedings Papers

Study of Film Cooling in the Trailing Edge Region of a Turbine Rotor Blade in High Speed Flow Using Pressure Sensitive Paint

Niharika Gurram, Peter T. Ireland, Tsun Holt Wong, Kevin P. Self

Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT19A023, June 13–17, 2016

Paper No: GT2016-57356

DOI: https://doi.org/10.1115/GT2016-57356

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Topics: Blades, Film cooling, Flow (Dynamics), Paints, Pressure, Rotors, Turbines, Coolants, Engines, Aluminum

Proceedings Papers

Dependence of Film Cooling Effectiveness on 3D Printed Cooling Holes

Paul Aghasi, Ephraim Gutmark, David Munday

Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT19A014, June 13–17, 2016

Paper No: GT2016-56698

DOI: https://doi.org/10.1115/GT2016-56698

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Topics: Additive manufacturing, Cooling, Film cooling, Diffusers, Geometry, Surface roughness, Aluminum, Carbon dioxide, Coolants, Density

Proceedings Papers

FE Analysis of the Effects of TGO Thickness and Interface Asperity on the Cracking Behavior Between the TGO and the Bond Coat

Jishen Jiang, Bingqian Xu, Weizhe Wang, Richard Amankwa Adjei, Xiaofeng Zhao, Yingzheng Liu

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT28A008, June 13–17, 2016

Paper No: GT2016-56755

DOI: https://doi.org/10.1115/GT2016-56755

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Topics: Cracking (Materials), Finite element analysis, Fracture (Process), Cooling, Fracture (Materials), Stress, Aluminum, Crack propagation, Engineering simulation, Geometry

Proceedings Papers

Fatigue Behavior Comparisons Between Ultrasonic and Servohydraulic Axial Testing Procedures

Onome Scott-Emuakpor, Tommy George, Casey Holycross, Jeffrey Brown, Joseph Beck

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT28A003, June 13–17, 2016

Paper No: GT2016-56387

DOI: https://doi.org/10.1115/GT2016-56387

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Topics: Fatigue, Testing, Aluminum, Cycles, Failure, High cycle fatigue, Alloys, Design, Fatigue cracks, Fatigue life

Proceedings Papers

A Comparison of Techniques for Particle Rebound Measurement in Gas Turbine Applications

Jeffrey P. Bons, Rory Blunt, Steven Whitaker

Proc. ASME. GT2015, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A029, June 15–19, 2015

Paper No: GT2015-43766

DOI: https://doi.org/10.1115/GT2015-43766

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Topics: Gas turbines, Particulate matter, Errors, Algorithms, Aluminum, Platform supply vessels, Quartz, Shades and shadows, Shapes, Statistics

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NARROW

Design of a Compact Dry Cooler With an Aluminum Heat Exchanger Core for a Supercritical CO2 Power Cycle Is Evaluated for a Concentrating Solar Power Application

The Pore Size Dependence of the Radiative Scattering Coefficient in Yttria-Stabilized Zirconia Films

Laser Additive Manufacturing of Iron-Aluminum for Hybrid Steam Turbine Blades

Fused Deposition Modeling Fabrication Evaluation of a Ti-6Al-4V Centrifugal Compressor

Convection in Scaled Turbine Internal Cooling Passages With Additive Manufacturing Roughness

Influence of Coating Technologies on Frictional Properties of Foil Bearings During Start/Stop Conditions

Thermal Degradation of Biofuels in Contact With Hot Metal Surfaces

Multi-Objective Optimization for Piezoelectric-Based Approaches With Applications Toward Bladed Disks

Real Time Gas Turbine Engine Particulate Ingestion Sensor for Particle Size and Composition

Measurement of Hysteresis Energy Using Digital Image Correlation With Application to Energy Based Fatigue Life Prediction

Thermal Stability Analysis of Gevo Jet Fuel Using Ellipsometry

Thermal Stability Measurement of Alternative Jet Fuels Using Ellipsometry

Development of a Fatigue Damage and Lifing Assessment Method for Inconel 625 and Aluminum 6061-T6

Dynamic and Thermal Analysis of Rotor Drop on Sleeve Type Catcher Bearings in Magnetic Bearing Systems

Development of Highly Durable Thermal Barrier Coating by Suppression of Thermally Grown Oxide

Study of Film Cooling in the Trailing Edge Region of a Turbine Rotor Blade in High Speed Flow Using Pressure Sensitive Paint

Dependence of Film Cooling Effectiveness on 3D Printed Cooling Holes

FE Analysis of the Effects of TGO Thickness and Interface Asperity on the Cracking Behavior Between the TGO and the Bond Coat

Fatigue Behavior Comparisons Between Ultrasonic and Servohydraulic Axial Testing Procedures

A Comparison of Techniques for Particle Rebound Measurement in Gas Turbine Applications

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