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Journal Articles

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

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

J. Eng. Gas Turbines Power. March 2023, 145(3): 031016.

Paper No: GTP-22-1476

DOI: https://doi.org/10.1115/1.4055726

Published Online: December 5, 2022

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Topics: Cycles, Design, Fatigue, Fatigue testing, Heating, High cycle fatigue, Stress, Titanium, Failure, Fatigue strength

Journal Articles

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

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

J. Eng. Gas Turbines Power. December 2022, 144(12): 121025.

Paper No: GTP-22-1320

DOI: https://doi.org/10.1115/1.4056014

Published Online: November 23, 2022

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Topics: Blades, High cycle fatigue, Maintenance, Lasers, Stress, Fatigue, Acceptance criteria, Cycles

Journal Articles

Component Tests and Numerical Investigations to Determine the Lifetime and Failure Behavior of End Stage Blades

Lukas Frank, Stefan Weihe

J. Eng. Gas Turbines Power. January 2023, 145(1): 011013.

Paper No: GTP-22-1255

DOI: https://doi.org/10.1115/1.4055834

Published Online: October 20, 2022

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Topics: Blades, Fatigue, Stress, Cycles, Damage, Finite element analysis

Journal Articles

Reduced Order Modeling of Forced Response in a Multistage Compressor Under Mistuning and Aerocoupling

Niklas Maroldt, Lukas Schwerdt, Ricarda Berger, Lars Panning-von Scheidt, Raimund Rolfes, Jörg Wallaschek, Joerg R. Seume

J. Eng. Gas Turbines Power. November 2022, 144(11): 111017.

Paper No: GTP-22-1317

DOI: https://doi.org/10.1115/1.4055368

Published Online: September 22, 2022

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Topics: Acoustics, Blades, Compressors, Damping, Excitation, Fatigue, Rotors, Stiffness, Vibration, Modeling

Journal Articles

Experimental and Numerical Investigation of High-Temperature Multi-Axial Fatigue

Harish Ramesh Babu, Marco Böcker, Mario Raddatz, Sebastian Henkel, Horst Biermann, Uwe Gampe

J. Eng. Gas Turbines Power. April 2022, 144(4): 041003.

Paper No: GTP-21-1575

DOI: https://doi.org/10.1115/1.4053153

Published Online: January 4, 2022

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Topics: Fatigue, Shear (Mechanics), Simulation, Stress, Temperature, Finite element analysis, Simulation results, Gages

Journal Articles

Life-Limiting Aspects of an Melt-Infiltrated Silicon Carbide Fiber-Reinforced Silicon Carbide Matrix Ceramic Matrix Composite in Interlaminar Shear at Elevated Temperature

S. Kane, A. Stanley, L. Sanchez, D. C. Faucett, S. R. Choi

J. Eng. Gas Turbines Power. February 2022, 144(2): 021006.

Paper No: GTP-21-1354

DOI: https://doi.org/10.1115/1.4052100

Published Online: November 1, 2021

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Topics: Ceramic matrix composites, Fatigue, Fracture (Materials), Shear (Mechanics), Testing, Fibers, Temperature

Journal Articles

Establishing an Acceptance Criteria for Assessing Fatigue of Additive Repair Processes

Onome Scott-Emuakpor, Luke Sheridan, Joseph Beck, Brian Runyon, Tommy George

J. Eng. Gas Turbines Power. December 2021, 143(12): 121007.

Paper No: GTP-21-1344

DOI: https://doi.org/10.1115/1.4052061

Published Online: October 4, 2021

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Topics: Acceptance criteria, Fatigue, Maintenance, Wire, Cycles, Microscopy, Stress, Fractography

Journal Articles

Fretting Fatigue—An Integral Simulation Approach to Strengthening by Shot Peening

Patrick Gerken, Christoph H. Richter

J. Eng. Gas Turbines Power. October 2021, 143(10): 101021.

Paper No: GTP-21-1314

DOI: https://doi.org/10.1115/1.4052090

Published Online: September 23, 2021

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Topics: Fatigue, Fracture (Materials), Shot peening, Stress, Simulation

Journal Articles

Vibration Fatigue Assessment of Additive Manufactured Nickel Alloy With Inherent Damping

Onome Scott-Emuakpor, Luke Sheridan, Brian Runyon, Tommy George

J. Eng. Gas Turbines Power. October 2021, 143(10): 101009.

Paper No: GTP-20-1707

DOI: https://doi.org/10.1115/1.4051489

Published Online: September 3, 2021

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Topics: Damping, Fatigue, Vibration, Additive manufacturing, Stress, Vibration suppression, Fatigue life

Journal Articles

Monitoring Damage in Nonoxide Composites at High Temperatures Using Carbon-Containing CVD SiC Monofilament Fibers as Embedded Electrical Resistance Sensors

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

J. Eng. Gas Turbines Power. May 2021, 143(5): 051027.

Paper No: GTP-20-1418

DOI: https://doi.org/10.1115/1.4048694

Published Online: March 15, 2021

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

Journal Articles

Low-Cycle Fatigue Life of Continuously Cyclic-Hardening Material

Zhong Zhang, Xijia Wu

J. Eng. Gas Turbines Power. May 2021, 143(5): 051021.

Paper No: GTP-20-1731

DOI: https://doi.org/10.1115/1.4050021

Published Online: March 15, 2021

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Topics: Dislocations, Fatigue, Fatigue life, Fracture (Materials), Hardening, Low cycle fatigue, Nucleation (Physics), Steel, Stress, Temperature

Journal Articles

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

Ragav P. Panakarajupally, Joseph El Rassi, K. Manigandan, Gregory N. Morscher

J. Eng. Gas Turbines Power. December 2020, 142(12): 121004.

Paper No: GTP-20-1417

DOI: https://doi.org/10.1115/1.4048460

Published Online: November 18, 2020

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Topics: Combustion, Composite materials, Fatigue, Fracture (Materials), Fracture (Process), Furnaces, Oxidation, Stress, Temperature, Fibers

Journal Articles

Numerical Modeling of the Effects of Leading-Edge Erosion and Trailing-Edge Damage on Wind Turbine Loads and Performance

Francesco Papi, Lorenzo Cappugi, Sebastian Perez-Becker, Alessandro Bianchini

J. Eng. Gas Turbines Power. November 2020, 142(11): 111005.

Paper No: GTP-20-1431

DOI: https://doi.org/10.1115/1.4048451

Published Online: October 20, 2020

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Topics: Airfoils, Blades, Damage, Erosion, Stress, Turbines, Wind velocity, Wind turbines, Simulation, Fatigue

Journal Articles

Stochastic Fatigue Life Prediction Based on a Reduced Data Set

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

J. Eng. Gas Turbines Power. March 2020, 142(3): 031017.

Paper No: GTP-19-1442

DOI: https://doi.org/10.1115/1.4045065

Published Online: February 3, 2020

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Topics: Cycles, Failure, Fatigue, Fatigue life, Stress, High cycle fatigue, Weibull distribution

Journal Articles

Probabilistic Lifetime Assessment Approach of 2%-Cr Steel Considering Material and Loading Profile Scatter

Felix Koelzow, Christian Kontermann, Klaus Helbig, Dennis Jarmowski

J. Eng. Gas Turbines Power. January 2020, 142(1): 011008.

Paper No: GTP-19-1470

DOI: https://doi.org/10.1115/1.4045276

Published Online: November 27, 2019

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Topics: Creep, Cycles, Damage, Design, Electromagnetic scattering, Fracture (Materials), Probability, Rupture, Steel, Stress

Journal Articles

Toward a Better Understanding of Crack Growth in Nickel-Cast Alloys Under Creep-Fatigue and Thermo-Mechanical Fatigue Conditions

Karl Michael Kraemer, Falk Mueller, Christian Kontermann, Matthias Oechsner

J. Eng. Gas Turbines Power. January 2020, 142(1): 011004.

Paper No: GTP-19-1471

DOI: https://doi.org/10.1115/1.4045310

Published Online: November 25, 2019

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Topics: Fracture (Materials), Stress, Creep, Fatigue, Cycles

Journal Articles

Measurement of Hysteresis Energy Using Digital Image Correlation With Application to Energy-Based Fatigue Life Prediction

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

J. Eng. Gas Turbines Power. September 2019, 141(9): 091018.

Paper No: GTP-18-1452

DOI: https://doi.org/10.1115/1.4044202

Published Online: July 22, 2019

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Topics: Fatigue, Fatigue life, Strain measurement, Stress, Cycles, Damage, Energy dissipation, Gas turbines, Aluminum

Journal Articles

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

Xijia Wu, Dongyi Seo, Marc Head, Stephen Chan

J. Eng. Gas Turbines Power. May 2019, 141(5): 052101.

Paper No: GTP-18-1510

DOI: https://doi.org/10.1115/1.4041872

Published Online: November 22, 2018

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Topics: Creep, Fatigue, Fracture (Materials), Nucleation (Physics)

Journal Articles

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

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

J. Eng. Gas Turbines Power. March 2019, 141(3): 031301.

Paper No: GTP-18-1532

DOI: https://doi.org/10.1115/1.4041271

Published Online: October 4, 2018

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Topics: Ceramic matrix composites, Damage, Fatigue, Fracture (Materials), Stress, Failure, Acoustic emissions

Journal Articles

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

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

J. Eng. Gas Turbines Power. April 2018, 140(4): 042501.

Paper No: GTP-17-1357

DOI: https://doi.org/10.1115/1.4038040

Published Online: October 31, 2017

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Topics: Design, Fatigue, Finite element analysis, Stress, Cycles

Journal citation

NARROW

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

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

Component Tests and Numerical Investigations to Determine the Lifetime and Failure Behavior of End Stage Blades

Reduced Order Modeling of Forced Response in a Multistage Compressor Under Mistuning and Aerocoupling

Experimental and Numerical Investigation of High-Temperature Multi-Axial Fatigue

Life-Limiting Aspects of an Melt-Infiltrated Silicon Carbide Fiber-Reinforced Silicon Carbide Matrix Ceramic Matrix Composite in Interlaminar Shear at Elevated Temperature

Establishing an Acceptance Criteria for Assessing Fatigue of Additive Repair Processes

Fretting Fatigue—An Integral Simulation Approach to Strengthening by Shot Peening

Vibration Fatigue Assessment of Additive Manufactured Nickel Alloy With Inherent Damping

Monitoring Damage in Nonoxide Composites at High Temperatures Using Carbon-Containing CVD SiC Monofilament Fibers as Embedded Electrical Resistance Sensors

Low-Cycle Fatigue Life of Continuously Cyclic-Hardening Material

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

Numerical Modeling of the Effects of Leading-Edge Erosion and Trailing-Edge Damage on Wind Turbine Loads and Performance

Stochastic Fatigue Life Prediction Based on a Reduced Data Set

Probabilistic Lifetime Assessment Approach of 2%-Cr Steel Considering Material and Loading Profile Scatter

Toward a Better Understanding of Crack Growth in Nickel-Cast Alloys Under Creep-Fatigue and Thermo-Mechanical Fatigue Conditions

Measurement of Hysteresis Energy Using Digital Image Correlation With Application to Energy-Based Fatigue Life Prediction

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

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

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

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