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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
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A010, June 26–30, 2023
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
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A011, June 26–30, 2023
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

Corrosion of Rare-Earth Disilicate Environmental Barrier Coatings in Gas Turbine Environments—Part 1: Steady CFD Model

Chong M. Cha, Robert A. Golden
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A009, June 26–30, 2023
Paper No: GT2023-103720
https://doi.org/10.1115/GT2023-103720
View Paper titled, Corrosion of Rare-Earth Disilicate Environmental Barrier Coatings in Gas Turbine Environments—Part 1: Steady CFD Model
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Topics: Coatings, Computational fluid dynamics, Corrosion, Gas turbines, Chemical reactions, Furnaces, High temperature steam, Mach number, Oxidation, Pressure
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
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A012, June 26–30, 2023
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
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A003, June 26–30, 2023
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

ICME Simulation of APS Process and Damage in Ceramic Coatings

Mallikharjun Marrey, Dade Huang, Gregory N. Morscher, Rashid Miraj, Frank Abdi, Daniel Ballant, George Jefferson, Ragavendra P. Panakarjupally
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A013, June 26–30, 2023
Paper No: GT2023-104103
https://doi.org/10.1115/GT2023-104103
View Paper titled, ICME Simulation of APS Process and Damage in Ceramic Coatings
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Topics: Ceramic coatings, Damage, Plasmas (Ionized gases), Simulation, Thermal barrier coatings
Proceedings Papers

Influence of Elevated Temperature Solid Particle Erosion on Strength Degradation of Oxide/Oxide Ceramic Matrix Composites

Farhan Mirza, Ragav P. Panakarajupally, J. E. Rassi, Gregory N. Morscher, Frank Abdi, Sung Choi
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A006, June 26–30, 2023
Paper No: GT2023-102371
https://doi.org/10.1115/GT2023-102371
View Paper titled, Influence of Elevated Temperature Solid Particle Erosion on Strength Degradation of Oxide/Oxide Ceramic Matrix Composites
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Topics: Composite materials, Erosion, Oxide ceramics, Particulate matter, Temperature
Proceedings Papers

Increasing the Scattering Coefficient by Modifying the Microstructure of the Thermal Barrier Coatings

Yao Wang, Pei-feng Hsu
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A005, June 26–30, 2023
Paper No: GT2023-101962
https://doi.org/10.1115/GT2023-101962
View Paper titled, Increasing the Scattering Coefficient by Modifying the Microstructure of the Thermal Barrier Coatings
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Topics: Electromagnetic scattering, Radiation scattering, Scattering (Physics), Thermal barrier coatings
Proceedings Papers

Mechanical Characterization of Bi-Layer EBC Coatings Under Tension and Bending Using Acoustic Emission and Digital Image Correlation

Ragav P. Panakarajupally, Gregory N. Morscher, Jun Shi
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A007, June 26–30, 2023
Paper No: GT2023-102609
https://doi.org/10.1115/GT2023-102609
View Paper titled, Mechanical Characterization of Bi-Layer EBC Coatings Under Tension and Bending Using Acoustic Emission and Digital Image Correlation
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Topics: Acoustic emissions, Coatings, Tension
Proceedings Papers

Ceramic and Metal Additive Manufacturing of Monolithic Rotors From SiAlON and Inconel and Comparison of Aerodynamic Performance for 300W Scale Microturbines

Lukas Badum, Thomas Prochaska, Martin Schwentenwein, Beni Cukurel
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A001, June 26–30, 2023
Paper No: GT2023-101198
https://doi.org/10.1115/GT2023-101198
View Paper titled, Ceramic and Metal Additive Manufacturing of Monolithic Rotors From SiAlON and Inconel and Comparison of Aerodynamic Performance for 300W Scale Microturbines
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Topics: Additive manufacturing, Ceramics, Lasers, Manufacturing, Melting, Metals, Microturbines, Rotors, Turbomachinery
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
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A004, June 26–30, 2023
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

Thermochemical/Thermomechanical Synergies in High-Temperature Solid Particle Erosion of CMAS-Exposed EBCs

Jamesa L. Stokes, Michael J. Presby, Rebekah I. Webster, John Setlock, Bryan J. Harder
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A002, June 26–30, 2023
Paper No: GT2023-101212
https://doi.org/10.1115/GT2023-101212
View Paper titled, Thermochemical/Thermomechanical Synergies in High-Temperature Solid Particle Erosion of CMAS-Exposed EBCs
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Topics: Coatings, Erosion, High temperature, Particulate matter, Thermomechanics
Proceedings Papers

Life Cycle Analysis of SiC Samples in a Stagnation-Point Reacting Flow

Chinmay Nair, John Cooper, Chong M. Cha, Harsha K. Chelliah
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A008, June 26–30, 2023
Paper No: GT2023-103660
https://doi.org/10.1115/GT2023-103660
View Paper titled, Life Cycle Analysis of SiC Samples in a Stagnation-Point Reacting Flow
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Topics: Flow (Dynamics), Life cycle assessment, Steam, Atmospheric pressure, Ceramics, Chemical vapor deposition, Coating processes, Coatings, Computational fluid dynamics, Cycles
Proceedings Papers

Advancement of Electrical Resistance Towards Monitoring Crack Growth in SiC Based Composites at Elevated Temperatures

Joseph El Rassi, Gregory N. Morscher
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A007, June 13–17, 2022
Paper No: GT2022-83010
https://doi.org/10.1115/GT2022-83010
View Paper titled, Advancement of Electrical Resistance Towards Monitoring Crack Growth in SiC Based Composites at Elevated Temperatures
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Topics: Composite materials, Electrical resistance, Fracture (Materials), Temperature
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
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
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

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
https://doi.org/10.1115/GT2022-83270
View Paper titled, To Drill or Not to Drill? - Creep of an Oxide-Oxide Composite With Diamond-Drilled Discharge Holes at Elevated Temperature
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Topics: Composite materials, Creep, Diamonds, Drills (Tools), High temperature, Temperature
Proceedings Papers

Assessing the Structural Integrity of Plasma-Sprayed Multilayer Thermal Barrier Coatings

Marcel Adam, Christian Kontermann, Matthias Oechsner
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A005, June 13–17, 2022
Paper No: GT2022-81964
https://doi.org/10.1115/GT2022-81964
View Paper titled, Assessing the Structural Integrity of Plasma-Sprayed Multilayer Thermal Barrier Coatings
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Topics: Finite element analysis, Gadolinium, Plasmas (Ionized gases), Sintering, Thermal barrier coatings
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
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

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
https://doi.org/10.1115/GT2022-80853
View Paper titled, The Pore Size Dependence of the Radiative Scattering Coefficient in Yttria-Stabilized Zirconia Films
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Topics: Scattering (Physics), Thermal barrier coatings, Absorption, Ceramics, Plasma spraying, Porosity, Spraying (Coating processes), Temperature, Algorithms, Aluminum