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Journal Articles

Multi-Objective Optimization of Economy, Safety and Emissions for the Startup Scheduling of a Steam Turbine

Jianhong Chen, Ziwei Hu, Wei Li, Zhiwei Mao, Wenjian Wu, Zhenghao Gu

J. Eng. Gas Turbines Power. June 2023, 145(6): 061004.

Paper No: GTP-22-1277

DOI: https://doi.org/10.1115/1.4056427

Published Online: January 13, 2023

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Topics: Damage, Emissions, Fatigue life, Optimization, Pareto optimization, Rotors, Steam turbines, Stress, Temperature, Safety

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

Application of Spectral Method for Vibration-Induced High-Cycle Fatigue Evaluation of an High-Pressure Turbine Blade

Iroizan Ubulom

J. Eng. Gas Turbines Power. June 2021, 143(6): 061023.

Paper No: GTP-20-1395

DOI: https://doi.org/10.1115/1.4049099

Published Online: March 31, 2021

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Topics: Stress, Turbine blades, Fatigue damage, Blades, High cycle fatigue, Vibration, High pressure (Physics), Fluids, Fatigue life, Fluid structure interaction

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

Experimental and Numerical Investigation on the Influence of Thermally Induced Stress Gradients on Fatigue Life of the Nickel-Base Alloy Mar-M247

Marcus Thiele, Stefan Eckmann, Min Huang, Uwe Gampe, Kathrin A. Fischer, Michael Schlesinger

J. Eng. Gas Turbines Power. October 2020, 142(10): 101009.

Paper No: GTP-19-1349

DOI: https://doi.org/10.1115/1.4047810

Published Online: September 29, 2020

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Topics: Damage, Stress, Temperature, Temperature gradient, Low cycle fatigue, Deformation, Nickel, Fracture (Materials), Alloys, Fatigue life

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

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

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

J. Eng. Gas Turbines Power. March 2019, 141(3): 032502.

Paper No: GTP-18-1482

DOI: https://doi.org/10.1115/1.4041129

Published Online: October 4, 2018

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Topics: Gas turbines, Heat, Heat flux, Heating, Stress, Temperature, Temperature gradient, Test facilities, Fatigue life, Cylinders

Journal Articles

Prediction of Nonlinear Evolution of Fatigue Damage Accumulation From an Energy-Based Model

M.-H. Herman Shen, Sajedur R. Akanda

J. Eng. Gas Turbines Power. July 2017, 139(7): 072501.

Paper No: GTP-16-1426

DOI: https://doi.org/10.1115/1.4035401

Published Online: February 14, 2017

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Topics: Cycles, Fatigue, Fatigue damage, Steel, Stress, Fatigue life

Journal Articles

A Mechanism-Based Approach From Low Cycle Fatigue to Thermomechanical Fatigue Life Prediction

Xijia Wu, Zhong Zhang

J. Eng. Gas Turbines Power. July 2016, 138(7): 072503.

Paper No: GTP-15-1462

DOI: https://doi.org/10.1115/1.4031908

Published Online: December 4, 2015

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Topics: Creep, Damage, Deformation, Fatigue, Fatigue life, Fracture (Materials), Low cycle fatigue, Oxidation, Plasticity, Temperature

Journal Articles

An Energy-Based Approach to Determine the Fatigue Strength and Ductility Parameters for Life Assessment of Turbine Materials

M.-H. Shen, Sajedur R. Akanda

J. Eng. Gas Turbines Power. July 2015, 137(7): 072503.

Paper No: GTP-14-1542

DOI: https://doi.org/10.1115/1.4029204

Published Online: July 1, 2015

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Topics: Cycles, Ductility, Fatigue, Fatigue life, Fatigue strength, Fracture toughness, Stress, High cycle fatigue, Turbines, Fatigue testing

Journal Articles

Numerical Analysis of Fatigue Life Improvement by Optimizing the Startup Phase for a 1000 MW Supercritical Steam Turbine Inner Casing

Weizhe Wang

J. Eng. Gas Turbines Power. April 2015, 137(4): 042601.

Paper No: GTP-14-1219

DOI: https://doi.org/10.1115/1.4028614

Published Online: October 28, 2014

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Topics: Damage, Fatigue life, Steam, Stress, Temperature, Steam turbines, Fatigue

Journal Articles

Strain Rate and Loading Waveform Effects on an Energy-Based Fatigue Life Prediction for AL6061-T6

Todd Letcher, M.-H. H. Shen, Onome Scott-Emuakpor, Tommy George, Charles Cross

J. Eng. Gas Turbines Power. February 2014, 136(2): 022502.

Paper No: GTP-13-1150

DOI: https://doi.org/10.1115/1.4025497

Published Online: November 1, 2013

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Topics: Fatigue, Fatigue life, Stress, Testing, Cycles

Journal Articles

A Robust Optimization Technique for Calculating Scaling Coefficients in an Energy-Based Fatigue Life Prediction Method

Todd Letcher, John Wertz, M.-H. Herman Shen

J. Eng. Gas Turbines Power. December 2013, 135(12): 122502.

Paper No: GTP-13-1151

DOI: https://doi.org/10.1115/1.4025315

Published Online: September 20, 2013

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Topics: Fatigue, Fatigue life, Optimization, Stress, Fracture (Materials), Fracture (Process)

Journal Articles

Fatigue-Life Prediction Method Based on Small-Crack Theory in an Engine Material

James C. Newman, Jr., Balkrishna S. Annigeri

J. Eng. Gas Turbines Power. March 2012, 134(3): 032501.

DOI: https://doi.org/10.1115/1.4004261

Published Online: December 28, 2011

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Topics: Fracture (Materials), Stress, Fatigue life, Fatigue

Journal Articles

Life Prediction Method of CC and DS Ni Base Superalloys Under High Temperature Biaxial Fatigue Loading

Takashi Ogata

J. Eng. Gas Turbines Power. November 2010, 132(11): 112101.

DOI: https://doi.org/10.1115/1.4001085

Published Online: August 16, 2010

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Topics: Blades, Failure, Fatigue, Fatigue life, Fatigue testing, Gas turbines, High temperature, Superalloys, Casting, Fracture (Materials)

Journal Articles

An Energy-Based Uniaxial Fatigue Life Prediction Method for Commonly Used Gas Turbine Engine Materials

Onome E. Scott-Emuakpor, Herman Shen, Tommy George, Charles Cross

J. Eng. Gas Turbines Power. November 2008, 130(6): 062504.

DOI: https://doi.org/10.1115/1.2943152

Published Online: August 28, 2008

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Topics: Compression, Fatigue, Fatigue life, Stress, Tension, Gas turbines

Journal Articles

Fatigue Life Prediction for Large-Diameter Elastically Constrained Ball Bearings

Jerzy T. Sawicki, Samuel A. Johansson, John H. Rumbarger, Ronald B. Sharpless

J. Eng. Gas Turbines Power. March 2008, 130(2): 022506.

DOI: https://doi.org/10.1115/1.2772632

Published Online: March 5, 2008

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Topics: Ball bearings, Bearings, Fatigue life, Stress, Rotors, Computerized tomography

Journal Articles

Case Studies of Fatigue Life Improvement Using Low Plasticity Burnishing in Gas Turbine Engine Applications

Paul S. Preve´y, Ravi A. Ravindranath, Michael Shepard, Timothy Gabb

J. Eng. Gas Turbines Power. October 2006, 128(4): 865–872.

DOI: https://doi.org/10.1115/1.1807414

Published Online: September 18, 2006

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Topics: Compression, Corrosion, Damage, Fatigue, Gas turbines, High cycle fatigue, Plasticity, Stress, X-ray diffraction, Blades

Journal citation

NARROW

Multi-Objective Optimization of Economy, Safety and Emissions for the Startup Scheduling of a Steam Turbine

Vibration Fatigue Assessment of Additive Manufactured Nickel Alloy With Inherent Damping

Application of Spectral Method for Vibration-Induced High-Cycle Fatigue Evaluation of an High-Pressure Turbine Blade

Low-Cycle Fatigue Life of Continuously Cyclic-Hardening Material

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

Experimental and Numerical Investigation on the Influence of Thermally Induced Stress Gradients on Fatigue Life of the Nickel-Base Alloy Mar-M247

Stochastic Fatigue Life Prediction Based on a Reduced Data Set

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

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

Prediction of Nonlinear Evolution of Fatigue Damage Accumulation From an Energy-Based Model

A Mechanism-Based Approach From Low Cycle Fatigue to Thermomechanical Fatigue Life Prediction

An Energy-Based Approach to Determine the Fatigue Strength and Ductility Parameters for Life Assessment of Turbine Materials

Numerical Analysis of Fatigue Life Improvement by Optimizing the Startup Phase for a 1000 MW Supercritical Steam Turbine Inner Casing

Strain Rate and Loading Waveform Effects on an Energy-Based Fatigue Life Prediction for AL6061-T6

A Robust Optimization Technique for Calculating Scaling Coefficients in an Energy-Based Fatigue Life Prediction Method

Fatigue-Life Prediction Method Based on Small-Crack Theory in an Engine Material

Life Prediction Method of CC and DS Ni Base Superalloys Under High Temperature Biaxial Fatigue Loading

An Energy-Based Uniaxial Fatigue Life Prediction Method for Commonly Used Gas Turbine Engine Materials

Fatigue Life Prediction for Large-Diameter Elastically Constrained Ball Bearings

Case Studies of Fatigue Life Improvement Using Low Plasticity Burnishing in Gas Turbine Engine Applications

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