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Proceedings Papers

Functionalization of All-Oxide CMC Elements Using 3D Braiding and Pressure Slip Casting for Composite Processing: Approaches to Reduce the Filter Effect of Dense Reinforcement Textiles

Fabian Jung, Niels Grigat, Ben Vollbrecht, Thomas Gries
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103828
https://doi.org/10.1115/GT2023-103828
View Paper titled, Functionalization of All-Oxide CMC Elements Using 3D Braiding and Pressure Slip Casting for Composite Processing: Approaches to Reduce the Filter Effect of Dense Reinforcement Textiles
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Topics: Ceramic matrix composites, Composite materials, Filters, Pressure, Slip casting (Process), Textiles
Proceedings Papers

Design of an Environmental Barrier Coating Bond Strength Test Coupon

Jonathan A. Salem, Subodh K. Mital, Bryan J. Harder, Aaron C. Thompson
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A011, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104037
https://doi.org/10.1115/GT2023-104037
View Paper titled, Design of an Environmental Barrier Coating Bond Strength Test Coupon
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Topics: Bond strength, Coating processes, Coatings, Design, Oxidation, Ceramic matrix composites, Residual stresses, Silicon, Stress, Adhesives
Proceedings Papers

ICME Modeling of Erosion in Coated Metal Alloys and SiC-Based Ceramic Matrix Composites (CMC’s)

Amirhossein Eftekharian, Joshua Park, Gregory N. Morscher, Dade Huang, Rashid Miraj, Frank Abdi
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104088
https://doi.org/10.1115/GT2023-104088
View Paper titled, ICME Modeling of Erosion in Coated Metal Alloys and SiC-Based Ceramic Matrix Composites (CMC’s)
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Topics: Alloys, Ceramic matrix composites, Coating processes, Delamination, Erosion, Fracture (Materials), Modeling
Proceedings Papers

The Development and Use of a Natural Gas / Oxygen Burner Rig for Environmental Barrier Coating and Ceramic Matrix Composite Technology Maturation

Michael J. Presby, Makoto Endo, Dennis S. Fox, Bryan J. Harder, Kang N. Lee, Leland C. Hoffman, Michael D. Cuy
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A003, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101562
https://doi.org/10.1115/GT2023-101562
View Paper titled, The Development and Use of a Natural Gas / Oxygen Burner Rig for Environmental Barrier Coating and Ceramic Matrix Composite Technology Maturation
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Topics: Ceramic matrix composites, Coatings, Durability, Natural gas, Oxygen, Testing
Proceedings Papers

Performance and Emissions Benefits of Cooled Ceramic Matrix Composite Vanes for High Pressure Turbines

Patrick Wehrel, Robin Schöffler, Clemens Grunwitz, Francisco Carvalho, Martin Plohr, Jannik Häßy, Anna Petersen
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101601
https://doi.org/10.1115/GT2023-101601
View Paper titled, Performance and Emissions Benefits of Cooled Ceramic Matrix Composite Vanes for High Pressure Turbines
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Topics: Ceramic matrix composites, Cooling, Emissions, High pressure (Physics), Nitrogen oxides, Turbines
Proceedings Papers

The Effect of Trailing Edge Grid Resolution in Large-Eddy Simulations

Kenji Miki, Ali Ameri
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A014, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102276
https://doi.org/10.1115/GT2023-102276
View Paper titled, The Effect of Trailing Edge Grid Resolution in Large-Eddy Simulations
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Topics: Ceramic matrix composites, Large eddy simulation, Resolution (Optics), Blades, Pressure, Suction, Wakes, Alloys, Bubbles, Cascades (Fluid dynamics)
Proceedings Papers

The Impact of Multi-Scale Ceramic Matrix Composite Roughness on Heat Transfer and Boundary Layer Behavior

Peter H. Wilkins, Stephen P. Lynch, Karen A. Thole
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT13A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102031
https://doi.org/10.1115/GT2023-102031
View Paper titled, The Impact of Multi-Scale Ceramic Matrix Composite Roughness on Heat Transfer and Boundary Layer Behavior
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Topics: Boundary layers, Ceramic matrix composites, Heat transfer, Surface roughness, Turbines, Convection, Satin, Twill, Cycles, Density
Proceedings Papers

Reducing Fuel Burn Using SiC/SiC CMC HPT Vanes and Rotor Blades

Robert J. Boyle
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82669
https://doi.org/10.1115/GT2022-82669
View Paper titled, Reducing Fuel Burn Using SiC/SiC CMC HPT Vanes and Rotor Blades
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Topics: Blades, Ceramic matrix composites, Fuels, Rotors, Engines, Arches, High pressure (Physics), Weight (Mass), Aircraft engines, Carbon dioxide
Proceedings Papers

ICME Modeling of Erosion in Gas-Turbine Grade CMC and HVOF Test

Frank Abdi, Amirhossein Eftekharian, Dade Huang, Sung Choi, Gregory N. Morscher, Ragavendra P. Panakarajupally
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A009, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83279
https://doi.org/10.1115/GT2022-83279
View Paper titled, ICME Modeling of Erosion in Gas-Turbine Grade CMC and HVOF Test
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Topics: Cavities, Ceramic matrix composites, Erosion, Gas turbines, Microcracks, Modeling, Temperature
Proceedings Papers

Restitution of Impacting Projectiles in Ceramic Matrix Composites (CMCs) Subject to Foreign Object Damage

David C. Faucett, Jacob Mattison, Sung Choi
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A004, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81787
https://doi.org/10.1115/GT2022-81787
View Paper titled, Restitution of Impacting Projectiles in Ceramic Matrix Composites (CMCs) Subject to Foreign Object Damage
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Topics: Ceramic matrix composites, Damage, Projectiles
Proceedings Papers

Micromechanical Modeling of Time-Dependent Crack Opening Behavior in SiC/SiC Composites

Longbiao Li
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80583
https://doi.org/10.1115/GT2022-80583
View Paper titled, Micromechanical Modeling of Time-Dependent Crack Opening Behavior in SiC/SiC Composites
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Topics: Ceramic matrix composites, Ceramics, Composite materials, Fracture (Materials), Modeling
Proceedings Papers

Residual Strength of Turbine Grade Ceramic Matrix Composites After Being Subjected to Solid Particle Erosion at Elevated Temperatures

Farhan Mirza, Ragav P. Panakarajupally, Gregory N. Morscher, Frank Abdi, Sung Choi
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A010, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83465
https://doi.org/10.1115/GT2022-83465
View Paper titled, Residual Strength of Turbine Grade Ceramic Matrix Composites After Being Subjected to Solid Particle Erosion at Elevated Temperatures
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Topics: Ceramic matrix composites, Erosion, Particulate matter, Temperature, Turbines
Proceedings Papers

Study on the Emissions Performance of a CMC Combustor With Weakly Coupled Stratified Swirl Flames at Engine-Relevant Conditions

Wei Wei, Quanhong Xu, Xin Xue, Yue Yang, Cheng Liu
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A040, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81619
https://doi.org/10.1115/GT2022-81619
View Paper titled, Study on the Emissions Performance of a CMC Combustor With Weakly Coupled Stratified Swirl Flames at Engine-Relevant Conditions
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Topics: Ceramic matrix composites, Combustion chambers, Emissions, Engines, Flames
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79366
https://doi.org/10.1115/GT2022-79366
View Paper titled, Effect of Temperature and Velocity on Microparticle Erosion/Deposition Into Environmental-Barrier-Coated CMC for Aeroengines
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Topics: Ceramic matrix composites, Erosion, Microparticles, Temperature, Damage, Design, Sands, Blasting, Coating processes, Coatings
Proceedings Papers

Multilayered Fibre-Matrix Interphases Derived From the Electrophoretic Deposition of Ceramic Nano-Powders

Taylor Robertson, Xiao Huang, Rick Kearsey
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81166
https://doi.org/10.1115/GT2022-81166
View Paper titled, Multilayered Fibre-Matrix Interphases Derived From the Electrophoretic Deposition of Ceramic Nano-Powders
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Topics: Ceramic matrix composites, Ceramics, Electrophoretic deposition, Fibers
Proceedings Papers

Performance Optimization of Semi-Closed Oxy-Combustion Combined Cycle (SCOC-CC) for Current and Future Blade Materials

Gabriele Pio Risimini, Matteo Martinelli, Paolo Chiesa, Emanuele Martelli
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A025, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82693
https://doi.org/10.1115/GT2022-82693
View Paper titled, Performance Optimization of Semi-Closed Oxy-Combustion Combined Cycle (SCOC-CC) for Current and Future Blade Materials
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Topics: Blades, Carbon capture and storage, Ceramic matrix composites, Combined cycles, Combustion, Optimization
Proceedings Papers

Breaking 70% Net Electric Combined Cycle Efficiency With CMC Gas Turbine Blades

Emanuele Martelli, Marco Girardi, Paolo Chiesa
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A012, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81118
https://doi.org/10.1115/GT2022-81118
View Paper titled, Breaking 70% Net Electric Combined Cycle Efficiency With CMC Gas Turbine Blades
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Topics: Blades, Ceramic matrix composites, Coatings, Combined cycles, Gas turbines
Proceedings Papers

Experimental Investigation Into the Effect of a Ceramic Matrix Composite Surface on Film Cooling

Peter H. Wilkins, Stephen P. Lynch, Karen A. Thole, Tyler Vincent, San Quach, Eleanor Kaufman
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A038, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83109
https://doi.org/10.1115/GT2022-83109
View Paper titled, Experimental Investigation Into the Effect of a Ceramic Matrix Composite Surface on Film Cooling
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Topics: Ceramic matrix composites, Film cooling, Turbulence, Boundary layers, Temperature, Topology, Composite materials, Coolants, Density, Fibers
Proceedings Papers

Experimental and Numerical Study on Effusion Cooling Configuration for the Swirl CMC Combustor Platform

Kun Du, Qihao Chen, Tingrui Liang, Yihao Jia, Cunliang Liu
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT11A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81567
https://doi.org/10.1115/GT2022-81567
View Paper titled, Experimental and Numerical Study on Effusion Cooling Configuration for the Swirl CMC Combustor Platform
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Topics: Ceramic matrix composites, Combustion chambers, Cooling, Flow (Dynamics)
Proceedings Papers

Impact of Ceramic Matrix Composite Topology on Overall Effectiveness

Ryan D. Edelson, Karen A. Thole
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A024, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82326
https://doi.org/10.1115/GT2022-82326
View Paper titled, Impact of Ceramic Matrix Composite Topology on Overall Effectiveness
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Topics: Ceramic matrix composites, Topology, Coolants, Film cooling, Gas turbines, Additive manufacturing, Ceramic fibers, Ceramics, Convection, Cooling