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Proceedings Papers

Refinement of a High Cycle Fatigue Decision-Gate Assessment for Additively Repaired Blades

Onome Scott-Emuakpor, Brian Runyon, Daniel Gillaugh, Lucas Smith, Philip Johnson

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A024, June 13–17, 2022

Paper No: GT2022-83282

DOI: https://doi.org/10.1115/GT2022-83282

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Topics: Blades, Gas turbines, Gates (Closures), High cycle fatigue, Maintenance, Nondestructive evaluation, Titanium, Acceptance criteria, Lasers, Additive manufacturing

Proceedings Papers

Rapid Defect Detection and Classification in Images Using Convolutional Neural Networks

Peter Warren, Hessein Ali, Hossein Ebrahimi, Ranajay Ghosh

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A013, June 7–11, 2021

Paper No: GT2021-59801

DOI: https://doi.org/10.1115/GT2021-59801

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Topics: Artificial neural networks, Flaw detection, Optical quality control, Machine learning, Image processing, Inspection, Manufacturing, Nondestructive evaluation, Turbomachinery

Proceedings Papers

Additive Manufacture of Prototype Turbine Blades for Hot-Fired Engine Performance Validation Trials

David Adair, Michael Kirka, Daniel Ryan

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A012, June 17–21, 2019

Paper No: GT2019-90966

DOI: https://doi.org/10.1115/GT2019-90966

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Topics: Engineering prototypes, Engines, Turbine blades, Blades, Design, Solar energy, Manufacturing, Additive manufacturing, Disks, Gas turbines

Proceedings Papers

Development of Production Eddy Current Inspection Process for Additively Manufactured Industrial Gas Turbine Engine Components

Brandon Kemerling, Daniel Ryan

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A013, June 17–21, 2019

Paper No: GT2019-90971

DOI: https://doi.org/10.1115/GT2019-90971

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Topics: Additive manufacturing, Eddy current testing, Gas turbines, Industrial gases, Inspection, Nondestructive evaluation, Resolution (Optics), Metals, Turbines, Combustion

Proceedings Papers

Investigation of an Advanced Acoustic Based Nondestructive Evaluation Method

Peter Warren, Jason Williams, Paul Zombo, Ranajay Ghosh

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A005, June 17–21, 2019

Paper No: GT2019-90260

DOI: https://doi.org/10.1115/GT2019-90260

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Topics: Acoustics, Nondestructive evaluation, Heat, Advanced materials, Computation, Computer simulation, Crack detection, Emissions, Excitation, Finite element analysis

Proceedings Papers

Influences of Non-Destructive Inspection Simulation on Fracture Risk Assessment of Additively Manufactured Turbine Engine Components

Michael P. Enright, R. Craig McClung, James C. Sobotka, Jonathan P. Moody, John McFarland, Yi-Der Lee, Irving Gray, Joe Gray

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT32A013, June 11–15, 2018

Paper No: GT2018-77058

DOI: https://doi.org/10.1115/GT2018-77058

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Topics: Additive manufacturing, Fracture (Materials), Gas turbines, Nondestructive evaluation, Risk assessment, Simulation, Inspection, Computer software, Damage, Failure

Proceedings Papers

Extending the Life of F-Class Gas Turbine Rotors

Scott Keller, David Day

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A015, June 11–15, 2018

Paper No: GT2018-76925

DOI: https://doi.org/10.1115/GT2018-76925

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Topics: Gas turbines, Rotors, Inspection, Compressors, Maintenance, Turbines, Failure mechanisms, Forging, Fracture (Materials), Modeling

Proceedings Papers

Multi-Lead Direct Current Potential Drop (DCPD) for In-Situ Health Monitoring of Ceramic Matrix Composites

Yogesh P. Singh, Michael J. Presby, Kannan Manigandan, Gregory N. Morscher

Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A006, June 11–15, 2018

Paper No: GT2018-75803

DOI: https://doi.org/10.1115/GT2018-75803

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Topics: Ceramic matrix composites, Damage, Fatigue, Acoustic emissions, Composite materials, Failure, Fracture (Materials), Nondestructive evaluation, Stress, Temperature

Proceedings Papers

Probabilistic Fracture Mechanics for Heavy Duty Gas Turbine Rotor Forgings

Kai Kadau, Phillip W. Gravett, Christian Amann

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT32A005, June 26–30, 2017

Paper No: GT2017-64811

DOI: https://doi.org/10.1115/GT2017-64811

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Topics: Forgings (Products), Fracture mechanics, Gas turbines, Rotors, Risk, Failure, Simulation, Cycles, Design, Finite element analysis

Proceedings Papers

Development and Evaluation of Foreign Object Damage Resistant Ceramic Matrix Composites

Craig Iwano, Brian Sullivan, Michelle Hoo Fatt

Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A007, June 26–30, 2017

Paper No: GT2017-64944

DOI: https://doi.org/10.1115/GT2017-64944

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Topics: Ceramic matrix composites, Damage, Manufacturing, Absorption, Design, Failure, Fibers, Inspection, Materials research, Materials science

Proceedings Papers

Foreign Object Damage in 3-D Woven SiC/SiC Ceramic Matrix Composites of Varying Architectures at Ambient and High Temperatures

Michael J. Presby, Gregory N. Morscher, Craig Iwano, Brian Sullivan

Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A004, June 26–30, 2017

Paper No: GT2017-63475

DOI: https://doi.org/10.1115/GT2017-63475

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Topics: Architecture, Composite materials, Damage, High temperature, Silicon carbide ceramics, Nondestructive evaluation, Acoustic emissions, Electrical resistance, Fibers, Projectiles

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

Paper No: GT2016-58086

DOI: https://doi.org/10.1115/GT2016-58086

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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

Characterization of LAM-Fabricated Porous Superalloys for Turbine Components

Brandon Ealy, Luisana Calderon, Wenping Wang, Jay Kapat, Ilya Mingareev, Martin Richardson, Ranier Valentin

Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T21A012, June 13–17, 2016

Paper No: GT2016-58080

DOI: https://doi.org/10.1115/GT2016-58080

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Topics: Superalloys, Turbine components, Cooling, Cycles, Design, Lasers, Turbine blades, Additive manufacturing, Flow (Dynamics), Gas turbines

Proceedings Papers

Effect of Higher-Than-Rated-Speed Rotordynamic Modes on Rotor Balancing

John J. Yu, Siddharth Ashar

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT30A010, June 15–19, 2015

Paper No: GT2015-43405

DOI: https://doi.org/10.1115/GT2015-43405

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Topics: Excitation systems, Generators, Machinery, Modeling, Nondestructive evaluation, Rotor balancing, Rotors, Vibration, Wheels

Proceedings Papers

Integrated Weld Quality Concept: A Holistic Design Approach for Steam Turbine Rotor Weld Joints

C. Borgmann, P. Dumstorff, T.-U. Kern, H. Almstedt, K. Niepold

Proc. ASME. GT2015, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A029, June 15–19, 2015

Paper No: GT2015-43234

DOI: https://doi.org/10.1115/GT2015-43234

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Topics: Design, Rotors, Steam turbines, Fracture mechanics, Power stations, Welding, Materials properties, Steam, Temperature, Carbon dioxide

Proceedings Papers

Metallurgical Development for Added Reliability of Industrial Gas Turbine Rotating Blades

F. J. Wall

Proc. ASME. GT1968, ASME 1968 Gas Turbine Conference and Products Show, V001T01A053, March 17–21, 1968

Paper No: 68-GT-53

DOI: https://doi.org/10.1115/68-GT-53

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Topics: Industrial gases, Reliability, Rotating blades, Turbines, Alloys, Blades, Corrosion, Machining, Manufacturing, Melting

Proceedings Papers

Nondestructive Inspection Method for Jet Engine Turbine Blades

I. R. Kraska, W. L. Berndt

Proc. ASME. GT1973, ASME 1973 International Gas Turbine Conference and Products Show, V001T01A091, April 8–12, 1973

Paper No: 73-GT-92

DOI: https://doi.org/10.1115/73-GT-92

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Topics: Jet engines, Nondestructive evaluation, Turbine blades, Fracture (Materials), Inspection, Maintenance, Instrumentation, Air Force, Blades, Eddies (Fluid dynamics)

Proceedings Papers

Technical Ceramic Fabrication Processes

E. A. Fisher

Proc. ASME. GT1975, Volume 1B: General, V01BT02A046, March 2–6, 1975

Paper No: 75-GT-110

DOI: https://doi.org/10.1115/75-GT-110

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Topics: Ceramics, Manufacturing, Industrial ceramics, Gas turbines, High temperature, Machining, Materials preparation, Nondestructive evaluation, Quality control, Sintering

Proceedings Papers

Gas Turbine Engine Disk Retirement-for-Cause: An Application of Fracture Mechanics and NDE

C. G. Annis, Jr., M. C. VanWanderham, J. A. Harris, Jr., D. L. Sims

Proc. ASME. GT1980, Volume 1B: General, V01BT02A033, March 10–13, 1980

Paper No: 80-GT-127

DOI: https://doi.org/10.1115/80-GT-127

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Topics: Disks, Fracture mechanics, Gas turbines, Nondestructive evaluation, Cobalt, Engines, Fatigue cracks, Life cycle costing, Strategic materials

Proceedings Papers

Ceramic Components for Automotive and Heavy Duty Turbine Engines: CATE and AGT 100

H. E. Helms, J. A. Byrd

Proc. ASME. GT1982, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries; Technology Resources; General, V005T12A007, April 18–22, 1982

Paper No: 82-GT-253

DOI: https://doi.org/10.1115/82-GT-253

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Topics: Gas turbines, Industrial ceramics, Engines, Aluminum, Ceramics, Testing, Design, Diesel, Fuel consumption, Lithium

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NARROW

Refinement of a High Cycle Fatigue Decision-Gate Assessment for Additively Repaired Blades

Rapid Defect Detection and Classification in Images Using Convolutional Neural Networks

Additive Manufacture of Prototype Turbine Blades for Hot-Fired Engine Performance Validation Trials

Development of Production Eddy Current Inspection Process for Additively Manufactured Industrial Gas Turbine Engine Components

Investigation of an Advanced Acoustic Based Nondestructive Evaluation Method

Influences of Non-Destructive Inspection Simulation on Fracture Risk Assessment of Additively Manufactured Turbine Engine Components

Extending the Life of F-Class Gas Turbine Rotors

Multi-Lead Direct Current Potential Drop (DCPD) for In-Situ Health Monitoring of Ceramic Matrix Composites

Probabilistic Fracture Mechanics for Heavy Duty Gas Turbine Rotor Forgings

Development and Evaluation of Foreign Object Damage Resistant Ceramic Matrix Composites

Foreign Object Damage in 3-D Woven SiC/SiC Ceramic Matrix Composites of Varying Architectures at Ambient and High Temperatures

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

Characterization of LAM-Fabricated Porous Superalloys for Turbine Components

Effect of Higher-Than-Rated-Speed Rotordynamic Modes on Rotor Balancing

Integrated Weld Quality Concept: A Holistic Design Approach for Steam Turbine Rotor Weld Joints

Metallurgical Development for Added Reliability of Industrial Gas Turbine Rotating Blades

Nondestructive Inspection Method for Jet Engine Turbine Blades

Technical Ceramic Fabrication Processes

Gas Turbine Engine Disk Retirement-for-Cause: An Application of Fracture Mechanics and NDE

Ceramic Components for Automotive and Heavy Duty Turbine Engines: CATE and AGT 100

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