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Proceedings Papers

Investigation of Self-Heating During Ultrasonic Fatigue Testing and Effect on Very High Cycle Fatigue Behavior of Titanium 6Al-4V

Dino A. Celli, Justin Warner, Onome Scott-Emuakpor, Tommy George

Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT24A010, June 13–17, 2022

Paper No: GT2022-83443

DOI: https://doi.org/10.1115/GT2022-83443

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Topics: Fatigue testing, Heating, High cycle fatigue, Titanium, Cycles, Fatigue, Fatigue life, Heat, Gas turbines, Cooling

Proceedings Papers

A Novel Low-Cost Approach to Testing High-Cycle Fatigue Limits

Luis Mendez Betances, Samer Armaly, Jeffrey L. Kauffman

Paper No: GT2022-82658

DOI: https://doi.org/10.1115/GT2022-82658

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Topics: High cycle fatigue, Testing, Vibration, Cycles, Engines, Feedback, Motors, Cantilevers, Control equipment, Displacement

Proceedings Papers

Squeeze Film Damper Bearing With Double-Ended Beam Springs: Part II — Experimental Validation

Wei Li, Christopher Braman, Brian Hantz, Manish Thorat, Brian Pettinato

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A026, September 21–25, 2020

Paper No: GT2020-15491

DOI: https://doi.org/10.1115/GT2020-15491

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Topics: Bearings, Dampers, Fatigue testing, Modal analysis, Rotors, Springs

Proceedings Papers

Monitoring Damage in Non-Oxide Composites at High Temperatures Using Carbon-Containing CVD SiC Monofilament Fibers As Embedded Electrical Resistance Sensors

Ragav P. Panakarajupally, Joseph Elrassi, K. Manigandan, Yogesh P. Singh, Gregory N. Morscher

Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T02A009, September 21–25, 2020

Paper No: GT2020-15937

DOI: https://doi.org/10.1115/GT2020-15937

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Topics: Carbon, Chemical vapor deposition, Composite materials, Damage, Electrical resistance, Fibers, High temperature, Sensors, Temperature, Fracture (Materials)

Proceedings Papers

Fatigue Characterization of SiC/SiC Ceramic Matrix Composites in Combustion Environment

Ragav P. Panakarajupally, Joseph Elrassi, K. Manigandan, Gregory N. Morscher

Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T02A006, September 21–25, 2020

Paper No: GT2020-15521

DOI: https://doi.org/10.1115/GT2020-15521

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Topics: Combustion, Composite materials, Fatigue, Silicon carbide ceramics, Furnaces, Stress, Temperature, Ceramic matrix composites, Cycles, Damage

Proceedings Papers

Probabilistic Fracture Mechanics Framework Including Crack Nucleation of Rotor Forging Flaws

Francesco Radaelli, Kai Kadau, Christian Amann, Peter Gumbsch

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT32A002, June 17–21, 2019

Paper No: GT2019-90418

DOI: https://doi.org/10.1115/GT2019-90418

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Topics: Forging, Fracture (Materials), Fracture mechanics, Nucleation (Physics), Rotors, Failure, Probability, Fatigue cracks, Cycles, Fatigue

Proceedings Papers

Confidence Bound Estimation for Mechanism-Based Small Crack Growth Probabilistic Design Life Predictions

Patrick J. Golden, Sushant K. Jha, James M. Larsen

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT31A018, June 17–21, 2019

Paper No: GT2019-91860

DOI: https://doi.org/10.1115/GT2019-91860

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Topics: Design, Fracture (Materials), Gas turbines, Air Force, Fatigue, Fatigue cracks, Fatigue life, Fatigue testing, Fractography, Nucleation (Physics)

Proceedings Papers

Modeling the Torsional Cyclic Response of Direct Metal Laser Sintered Inconel 718

Sanna F. Siddiqui, Firat Irmak, Nathan O’Nora, Ali P. Gordon

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A015, June 17–21, 2019

Paper No: GT2019-91056

DOI: https://doi.org/10.1115/GT2019-91056

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Topics: Lasers, Metals, Modeling, Additive manufacturing, Aerospace industry, Die cutting, Fatigue, Gas turbines, Shearing (Deformation), Aircraft engines

Proceedings Papers

Characterization of an Additively Repaired Ti-6Al-4V Alloy

Andrew L. Gyekenyesi, Sulochana Shrestha, Manigandan Kannan, Gregory Morscher, Onome E. Scott-Emuakpor

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A020, June 17–21, 2019

Paper No: GT2019-91781

DOI: https://doi.org/10.1115/GT2019-91781

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Topics: Additive manufacturing, Alloys, Bone, Damage, Elongation, Failure, Fatigue life, Fatigue testing, Fractography, Gages

Proceedings Papers

Effect of Prior Creep Strain on High Cycle Fatigue Life of Ti 834

Xijia Wu, Dongyi Seo, Marc Head, Stephen Chan

Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A006, June 11–15, 2018

Paper No: GT2018-75259

DOI: https://doi.org/10.1115/GT2018-75259

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Topics: Creep, High cycle fatigue, Damage, Failure, Fatigue, Fatigue cracks, Fatigue life, Fatigue testing, Fractography, Fracture (Materials)

Proceedings Papers

Characterizing Static and Dynamic Mechanical Properties for Additive Manufactured ULTEM 9085 Used to Construct Flow Control Devices for Turbomachinery Applications

Khang D. Pham, Walter F. O’Brien, Scott W. Case

Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A008, June 11–15, 2018

Paper No: GT2018-75430

DOI: https://doi.org/10.1115/GT2018-75430

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Topics: Additive manufacturing, Flow control, Mechanical properties, Turbomachinery, Stress, Fatigue life, ASTM International, Fatigue properties, Tension, Extruding

Proceedings Papers

Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components

Marcus Thiele, Uwe Gampe, Kathrin A. Fischer

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A011, June 11–15, 2018

Paper No: GT2018-76519

DOI: https://doi.org/10.1115/GT2018-76519

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Topics: Fatigue life, Gas turbines, Stress, Test facilities, Low cycle fatigue, Temperature, Flux (Metallurgy), Heat, Service life (Equipment), Temperature gradient

Proceedings Papers

Fretting Fatigue and Wear of Ti-6Al-4V With HVOF Sprayed Stellite Coating on Contact Surfaces of Shrouds and Stubs of Turbine Blades

Kunio Asai, Shuichi Ishizawa, Nobuhiro Isobe

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A001, June 11–15, 2018

Paper No: GT2018-75282

DOI: https://doi.org/10.1115/GT2018-75282

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Topics: Coating processes, Coatings, Fatigue, Turbine blades, Wear, Fracture (Materials), Fatigue strength, Friction, Microcracks, Crack propagation

Proceedings Papers

Managing Compressor Rotor Rim Fatigue Damage

John R. Scheibel, Robert P. Dewey, Jay Richardson, Huawei Shi, Swami Swaminathan

Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T08A004, June 26–30, 2017

Paper No: GT2017-63674

DOI: https://doi.org/10.1115/GT2017-63674

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Topics: Compressors, Fatigue damage, Rotors, Fracture (Materials), Stress, Disks, Failure, Combustion, Corners (Structural elements), Fatigue testing

Proceedings Papers

Development of a Fatigue Damage and Lifing Assessment Method for Inconel 625 and Aluminum 6061-T6

Dino Celli, M.-H. Herman Shen, Tommy George, Onome Scott-Emuakpor, Casey Holycross

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT31A006, June 26–30, 2017

Paper No: GT2017-63775

DOI: https://doi.org/10.1115/GT2017-63775

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Topics: Aluminum, Fatigue damage, Fatigue, Stress, Fracture toughness, High cycle fatigue, Cycles, Damage, Fatigue failure, Fatigue life

Proceedings Papers

A New Modified Contrast Method for Life Prediction in Combined Cycle Fatigue Test

Lei Han, Cao Chen, Xiaoyong Zhang, Xiaojun Yan

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT31A012, June 26–30, 2017

Paper No: GT2017-64435

DOI: https://doi.org/10.1115/GT2017-64435

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Topics: Aerodynamics, Blades, Centrifugal force, Combined cycles, Crack propagation, Cycles, Damage, Fatigue testing, Fittings, Fluid-dynamic forces

Proceedings Papers

Plastic Effects on High Cycle Fatigue at the Edge of Contact of Turbine Blade Fixtures

C. H. Richter, U. Krupp, M. Zeißig, G. Telljohann

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT31A008, June 26–30, 2017

Paper No: GT2017-63857

DOI: https://doi.org/10.1115/GT2017-63857

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Topics: High cycle fatigue, Turbine blades, Fatigue, Plasticity, Rotors, Stators, Blades, Excitation, Fatigue limit, Fatigue testing

Proceedings Papers

Rejuvenation Heat Treatment of Single Crystal Gas Turbine Blades

J. Kuipers, K. Wiens, B. Ruggiero

Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A009, June 26–30, 2017

Paper No: GT2017-63698

DOI: https://doi.org/10.1115/GT2017-63698

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Topics: Blades, Crystals, Gas turbines, Heat treating (Metalworking), Recrystallization, Alloys, Damage, Fatigue, Maintenance, Nickel

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

Paper No: GT2016-56507

DOI: https://doi.org/10.1115/GT2016-56507

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Topics: Acoustic emissions, Composite materials, Electrical resistance, Fatigue testing, Temperature, Damage, Failure, Fibers, Silicon, Fracture (Materials)

Proceedings Papers

Creep/Fatigue Tests on Full Scale Hollow Turbine Blades Considering Temperature Gradient

Cao Chen, Xiaojun Yan

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT28A009, June 13–17, 2016

Paper No: GT2016-56807

DOI: https://doi.org/10.1115/GT2016-56807

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Topics: Creep, Fatigue testing, Temperature gradient, Turbine blades, Cooling, Damage, Blades, Eddies (Fluid dynamics), Eddy currents (Electricity), Electromagnetic induction

2 3 4

NARROW

Investigation of Self-Heating During Ultrasonic Fatigue Testing and Effect on Very High Cycle Fatigue Behavior of Titanium 6Al-4V

A Novel Low-Cost Approach to Testing High-Cycle Fatigue Limits

Squeeze Film Damper Bearing With Double-Ended Beam Springs: Part II — Experimental Validation

Monitoring Damage in Non-Oxide Composites at High Temperatures Using Carbon-Containing CVD SiC Monofilament Fibers As Embedded Electrical Resistance Sensors

Fatigue Characterization of SiC/SiC Ceramic Matrix Composites in Combustion Environment

Probabilistic Fracture Mechanics Framework Including Crack Nucleation of Rotor Forging Flaws

Confidence Bound Estimation for Mechanism-Based Small Crack Growth Probabilistic Design Life Predictions

Modeling the Torsional Cyclic Response of Direct Metal Laser Sintered Inconel 718

Characterization of an Additively Repaired Ti-6Al-4V Alloy

Effect of Prior Creep Strain on High Cycle Fatigue Life of Ti 834

Characterizing Static and Dynamic Mechanical Properties for Additive Manufactured ULTEM 9085 Used to Construct Flow Control Devices for Turbomachinery Applications

Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components

Fretting Fatigue and Wear of Ti-6Al-4V With HVOF Sprayed Stellite Coating on Contact Surfaces of Shrouds and Stubs of Turbine Blades

Managing Compressor Rotor Rim Fatigue Damage

Development of a Fatigue Damage and Lifing Assessment Method for Inconel 625 and Aluminum 6061-T6

A New Modified Contrast Method for Life Prediction in Combined Cycle Fatigue Test

Plastic Effects on High Cycle Fatigue at the Edge of Contact of Turbine Blade Fixtures

Rejuvenation Heat Treatment of Single Crystal Gas Turbine Blades

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

Creep/Fatigue Tests on Full Scale Hollow Turbine Blades Considering Temperature Gradient

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