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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
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
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

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

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

Erosion Evaluation of Gas-Turbine Grade CMC’s at Room and Elevated Temperatures

Amirhossein Eftekharian, Ragav P. Panakarajupally, Gregory N. Morscher, Dade Huang, Frank Abdi, Sung Choi
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T02A007, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59782
https://doi.org/10.1115/GT2021-59782
View Paper titled, Erosion Evaluation of Gas-Turbine Grade CMC’s at Room and Elevated Temperatures
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Topics: Ceramic matrix composites, Erosion, Fuels, Gas turbines, Microcracks, Modeling, Oxygen, Temperature
Proceedings Papers

CMC Mode II Crack Growth Resistance Prediction of ASTM Specimen and Test Validation

Frank Abdi, Cody Godines, Michael J. Presby, Amir Eftekharian, Jalees Ahmad, Sung Choi, Gregory N. Morscher, Steve Gonczy, Jun Shi
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A011, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90985
https://doi.org/10.1115/GT2019-90985
View Paper titled, CMC Mode II Crack Growth Resistance Prediction of ASTM Specimen and Test Validation
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Topics: Adhesives, ASTM International, Ceramic matrix composites, Density, Design, Failure, Failure analysis, Fracture (Materials), Fracture toughness
Proceedings Papers

Development of ASTM Test Standards for the Mode I Interlaminar Fracture Toughness (G Ic --Crack Growth Resistance) of Ceramic Matrix Composites

Frank Abdi, Jalees Ahmad, Saber DorMohammadi, Cody Godines, Stephen Gonczy, Rabih Mansour, Gregory N. Morscher, Sung Choi, Jun Shi, Greg Ojard
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A014, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77147
https://doi.org/10.1115/GT2018-77147
View Paper titled, Development of ASTM Test Standards for the Mode I Interlaminar Fracture Toughness (G Ic --Crack Growth Resistance) of Ceramic Matrix Composites
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Topics: ASTM International, Ceramic matrix composites, Fracture (Materials), Fracture toughness, High temperature, Wedges, Aircraft, Alloys, Bonding, Cantilever beams
Proceedings Papers

Crack Growth Resistance of Ceramic Matrix Composites and Anisotropic Stiffness Prediction/Measurement

Cody Godines, Saber DorMohammadi, Jalees Ahmad, Rabih Mansour, Gregory N. Morscher, Sung Choi, Frank Abdi
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A013, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77133
https://doi.org/10.1115/GT2018-77133
View Paper titled, Crack Growth Resistance of Ceramic Matrix Composites and Anisotropic Stiffness Prediction/Measurement
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Topics: Anisotropy, Ceramic matrix composites, Fracture (Materials), Stiffness, Damage, Failure, Simulation, Temperature, Wedges, Acoustic emissions
Proceedings Papers

Crack Growth Resistance of CMC Attachment Element and Turbine Joint in Aircraft Engines

Frank Abdi, Saber DorMohammadi, Jalees Ahmad, Cody Godines, Gregory N. Morscher, Sung Choi, Rabih Mansour, Steve Gonczy, Greg Ojard
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A008, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65089
https://doi.org/10.1115/GT2017-65089
View Paper titled, Crack Growth Resistance of CMC Attachment Element and Turbine Joint in Aircraft Engines
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Topics: Aircraft engines, Ceramic matrix composites, Fracture (Materials), Turbines, Damage, Blocks (Building materials), Delamination, Failure, Modeling, Multiscale modeling
Proceedings Papers

Study of Interlaminar Fracture Properties of Ceramic Matrix Composites at Room and Elevated Temperatures

Rabih Mansour, Yogesh P. Singh, Manigandan Kannan, Gregory N. Morscher, Frank Abdi, Jalees Ahmad, Cody Godines, Saber DorMohammadi, Sung Choi
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A009, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65168
https://doi.org/10.1115/GT2017-65168
View Paper titled, Study of Interlaminar Fracture Properties of Ceramic Matrix Composites at Room and Elevated Temperatures
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Topics: Ceramic matrix composites, Fracture toughness, Temperature, Fracture (Materials), Testing, Composite materials, Cross section (Physics), Electrical resistance, Engines, Failure
Proceedings Papers

Optimizing Ceramic Matrix Composite Interlaminar Fracture Toughness (Mode I) Wedge Test

Frank Abdi, Saber DorMohammadi, Jalees Ahmad, Cody Godines, Gregory N. Morscher, Sung Choi, Rabih Mansour, Steve Gonczy
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A006, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-58076
https://doi.org/10.1115/GT2016-58076
View Paper titled, Optimizing Ceramic Matrix Composite Interlaminar Fracture Toughness (Mode I) Wedge Test
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Topics: Ceramic matrix composites, Fracture toughness, Wedges, Fracture (Materials), Fracture (Process), Fibers, Damage, Failure mechanisms, Finite element model, Stress
Proceedings Papers

Foreign Object Damage and Fatigue After Impact Simulations on Flat and Curved Hi Nicalon and Hi Nicalon Type S (MI SiC) Specimens at Room and 1200°C Using Building Block Approach

Frank Abdi, Cody Godines, Gregory N. Morscher, Sung Choi, Marc Villa Montero, Zipeng Han, Michael Presby
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A007, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-58086
https://doi.org/10.1115/GT2016-58086
View Paper titled, Foreign Object Damage and Fatigue After Impact Simulations on Flat and Curved Hi Nicalon and Hi Nicalon Type S (MI SiC) Specimens at Room and 1200°C Using Building Block Approach
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Topics: Blocks (Building materials), Damage, Fatigue, Simulation, Ceramic matrix composites, Engineering simulation, Blades, Computer software, Failure analysis, Fatigue life
Proceedings Papers

Ceramic Matrix Composite Interlaminar Fracture Toughness (Mode I-II) Characterization

Frank Abdi, Harsh Baid, Jalees Ahmad, Steve Gonczy, Gregory N. Morscher, Sung Choi, Cody Godines
Proc. ASME. GT2015, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy; Honors and Awards, V006T02A004, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-44047
https://doi.org/10.1115/GT2015-44047
View Paper titled, Ceramic Matrix Composite Interlaminar Fracture Toughness (Mode I-II) Characterization
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Topics: Ceramic matrix composites, Fracture toughness, Fracture (Materials), Fracture (Process), ASTM International, Failure mechanisms, Temperature, Tension, Algorithms, Bending (Stress)
Journal Articles

Quantification of Foreign Object Damage and Electrical Resistivity for Ceramic Matrix Composites and Tensile Residual Strength Prediction

Frank Abdi, Gregory N. Morscher, Yibin Xue, Sung Choi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2015, 137(5): 052503.
Paper No: GTP-14-1421
https://doi.org/10.1115/1.4028677
Published Online: May 1, 2015
View Article titled, Quantification of Foreign Object Damage and Electrical Resistivity for Ceramic Matrix Composites and Tensile Residual Strength Prediction
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Topics: Ceramic matrix composites, Composite materials, Damage, Fracture (Materials), Fibers, Stress, Laminates, Density, Electrical resistivity
Proceedings Papers

Quantification of Foreign Object Damage (FOD) and Electrical Resistivity for CMCs and Tensile Residual Strength Prediction

Frank Abdi, Yibin Xue, Gregory N. Morscher, Sung Choi
Proc. ASME. GT2014, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A004, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25981
https://doi.org/10.1115/GT2014-25981
View Paper titled, Quantification of Foreign Object Damage (FOD) and Electrical Resistivity for CMCs and Tensile Residual Strength Prediction
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Topics: Ceramic matrix composites, Damage, Electrical resistivity, Fibers, Nondestructive evaluation, Acoustic emissions, Density, Dynamic analysis, Failure, Gas turbines
Proceedings Papers

Damage Detection and Tensile Performance of Various SiC/SiC Composites Impacted With High Speed Projectile

Gregory N. Morscher, Christopher Baker, Andrew Gyekenyesi, Calvin Faucett, Sung Choi
Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T02A010, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95638
https://doi.org/10.1115/GT2013-95638
View Paper titled, Damage Detection and Tensile Performance of Various SiC/SiC Composites Impacted With High Speed Projectile
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Topics: Composite materials, Damage, Projectiles, Ceramic matrix composites, Failure, Stress, Acoustic emissions, Electrical resistance, Jet engines, Microscopy
Proceedings Papers

Non-Destructive Ceramic Matrix Composite Impact Modeling Validation

Yibin Xue, Frank Abdi, Gregory N. Morscher, Sung Choi
Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T02A004, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94728
https://doi.org/10.1115/GT2013-94728
View Paper titled, Non-Destructive Ceramic Matrix Composite Impact Modeling Validation
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Topics: Ceramic matrix composites, Damage, Electrical properties, Impact modeling, Simulation
Proceedings Papers

Use of Electrical Resistivity and Acoustic Emission to Assess Impact Damage States in Two SiC-Based CMCs

Gregory N. Morscher, Christopher Baker, Sivakumar Ramasamy, Sung Choi, Calvin Faucett
Proc. ASME. GT2012, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation, 487-492, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69167
https://doi.org/10.1115/GT2012-69167
View Paper titled, Use of Electrical Resistivity and Acoustic Emission to Assess Impact Damage States in Two SiC-Based CMCs
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Topics: Acoustic emissions, Ceramic matrix composites, Damage, Electrical resistivity, Composite materials, Tensile testing, Crack propagation, Fibers, Impact testing, Inspection