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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

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
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A013, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
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
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

ICME Computational Framework for Ceramic APS Coatings

Frank Abdi, Surekha Achanta, Harsh Baid, Vasyl Harik, Reza Yaghmaie, Gregory N. Morscher, Daniel Balint, Larry Zawada, George Jefferson
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A011, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83469
https://doi.org/10.1115/GT2022-83469
View Paper titled, ICME Computational Framework for Ceramic APS Coatings
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Topics: Ceramics, Coatings, Damage, Furnaces, Plasmas (Ionized gases), Sprays, Thermal barrier coatings
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

Design Framework for Optimized Multifunctional Coatings

Nima Moazami, Frank Abdi, Gregory N. Morscher, Cody Godines, Larry Zawada, George Jefferson, Jalees Ahmed
Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T02A004, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15068
https://doi.org/10.1115/GT2020-15068
View Paper titled, Design Framework for Optimized Multifunctional Coatings
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Topics: Coatings, Design, Durability, Modeling, Service life (Equipment), Thermal conductivity
Journal Articles

An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite

Michael J. Presby, Manigandan Kannan, Gregory N. Morscher, Cody Godines, Amirhossein Eftekharian, Jalees Ahmad, Frank Abdi, Sung R. Choi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2020, 142(4): 041027.
Paper No: GTP-19-1312
https://doi.org/10.1115/1.4044490
Published Online: February 18, 2020
View Article titled, An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite
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Topics: Bending (Stress), Fracture (Materials), Fracture toughness, Testing, Ceramic matrix composites
Proceedings Papers

An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite

Michael J. Presby, K. Manigandan, Gregory N. Morscher, Cody Godines, Amir Eftekharian, Jalees Ahmad, Frank Abdi, Sung R. Choi
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A001, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90031
https://doi.org/10.1115/GT2019-90031
View Paper titled, An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite
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Topics: Bending (Stress), Ceramic matrix composites, Composite materials, Delamination, Fracture (Materials), Fracture toughness, Silicon carbide ceramics
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

Electrical Resistance and Acoustic Emission During Fatigue Testing of Pristine and High Velocity Impact SiC/SiC Composites at Room and Elevated Temperature

Zipeng Han, Gregory N. Morscher, Emmanuel Maillet, Manigandan Kannan, Sung R. Choi, Frank Abdi
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A002, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56507
https://doi.org/10.1115/GT2016-56507
View Paper titled, Electrical Resistance and Acoustic Emission During Fatigue Testing of Pristine and High Velocity Impact SiC/SiC Composites at Room and Elevated Temperature
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Topics: Acoustic emissions, Composite materials, Electrical resistance, Fatigue testing, Temperature, Damage, Failure, Fibers, Silicon, Fracture (Materials)
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
Open the PDF for 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 in another window
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