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Journal Articles

A Gray Target Calculation–Cloud Gravity Center Health Assessment Method for Gas Turbine Engine

Ran Ao, Yunpeng Cao, Junqi Luan, Xiaoyu Han, Shuying Li, Li Yan

J. Eng. Gas Turbines Power. April 2023, 145(4): 041005.

Paper No: GTP-22-1423

DOI: https://doi.org/10.1115/1.4055981

Published Online: December 8, 2022

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Topics: Engines, Entropy, Gas turbines, Gravity (Force), Optimization, Sensors, Service life (Equipment), Weight (Mass), Signal to noise ratio, Algorithms

Journal Articles

Influence of the Tool Wear on the Quality and Service Life of Gears for the Geared Turbofan Technology Machined by Five-Axis Milling

Christoph Zachert, Thomas Lakner, René Greschert, Daniel Schraknepper, Thomas Bergs

J. Eng. Gas Turbines Power. June 2022, 144(6): 061005.

Paper No: GTP-21-1684

DOI: https://doi.org/10.1115/1.4053911

Published Online: March 21, 2022

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Topics: Gears, Machining, Milling, Service life (Equipment), Wear, Turbofans, Coatings

Journal Articles

Study on Intelligent Control of Gas Turbines for Extending Service Life Based on Reinforcement Learning

Dengji Zhou, Xingyun Jia, Jiarui Hao, Duocai Wang, Dawen Huang, Tingting Wei

J. Eng. Gas Turbines Power. June 2021, 143(6): 061001.

Paper No: GTP-20-1087

DOI: https://doi.org/10.1115/1.4048796

Published Online: March 15, 2021

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Topics: Damage, Gas turbines, Service life (Equipment), Reinforcement learning, Stress, Turbines

Journal Articles

Water Droplet Erosion Life Prediction Method for Steam Turbine Blade Materials Based on Image Recognition and Machine Learning

Zheyuan Zhang, Tianyuan Liu, Di Zhang, Yonghui Xie

J. Eng. Gas Turbines Power. March 2021, 143(3): 031009.

Paper No: GTP-20-1628

DOI: https://doi.org/10.1115/1.4049768

Published Online: February 8, 2021

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Topics: Blades, Drops, Erosion, Machine learning, Steam turbines, Water, Service life (Equipment), Testing, Turbine blades, Data acquisition

Journal Articles

Degradation Modeling and Remaining Useful Life Prediction of Aircraft Engines Using Ensemble Learning

Zhixiong Li, Kai Goebel, Dazhong Wu

J. Eng. Gas Turbines Power. April 2019, 141(4): 041008.

Paper No: GTP-18-1207

DOI: https://doi.org/10.1115/1.4041674

Published Online: November 16, 2018

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Topics: Aircraft engines, Algorithms, Feature selection, Modeling, Particle swarm optimization, Service life (Equipment), Optimization, Weight (Mass)

Journal Articles

On-Condition Maintenance for Nonmodular Jet Engines: An Experience

Mato F. Siladic, Bosko P. Rasuo

J. Eng. Gas Turbines Power. May 2009, 131(3): 032502.

DOI: https://doi.org/10.1115/1.3019104

Published Online: January 29, 2009

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Topics: Aircraft, Engines, Flight, Maintenance, Service life (Equipment), Cycles, Expert systems, Decision making, Jet engines, Inspection

Journal Articles

Coating Life Prediction for Combustion Turbine Blades

K. S. Chan, N. S. Cheruvu, G. R. Leverant

J. Eng. Gas Turbines Power. July 1999, 121(3): 484–488.

DOI: https://doi.org/10.1115/1.2818498

Published Online: July 1, 1999

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Topics: Coatings, Combustion, Turbine blades, Cycles, Diffusion (Physics), Failure, Oxidation, Spallation (Nuclear physics), Modeling, Aluminum

Journal Articles

Coating Life Prediction Under Cyclic Oxidation Conditions

K. S. Chan, N. S. Cheruvu, G. R. Leverant

J. Eng. Gas Turbines Power. July 1998, 120(3): 609–614.

DOI: https://doi.org/10.1115/1.2818189

Published Online: July 1, 1998

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Topics: Coatings, Oxidation, Diffusion (Physics), Aluminum, Corrosion, Platinum, Blades, Diffusion coatings, Failure, Mechanical properties

Journal Articles

Characterization of Contact Kinematics and Application to the Design of Wedge Dampers in Turbomachinery Blading: Part 1—Stick-Slip Contact Kinematics

B. D. Yang, C. H. Menq

J. Eng. Gas Turbines Power. April 1998, 120(2): 410–417.

DOI: https://doi.org/10.1115/1.2818138

Published Online: April 1, 1998

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Topics: Dampers, Design, Kinematics, Stick-slip, Turbomachinery, Wedges, Blades, Friction, Damping, Stiffness

Journal Articles

An Improved Epicyclic Gearbox for Reduced and Controllable Subsynchronous Vibrations in Gas Turbogenerator Applications

A. K. Rakhit

J. Eng. Gas Turbines Power. July 1997, 119(3): 640–646.

DOI: https://doi.org/10.1115/1.2817032

Published Online: July 1, 1997

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Topics: Mechanical drives, Turbogenerators, Vibration, Bearings, Design, Turbines, Service life (Equipment), Testing

Journal Articles

The Negative Information Problem in Mechanical Diagnostics

D. L. Hall, R. J. Hansen, D. C. Lang

J. Eng. Gas Turbines Power. April 1997, 119(2): 370–377.

DOI: https://doi.org/10.1115/1.2815584

Published Online: April 1, 1997

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Topics: Acoustics, Artificial intelligence, Artificial neural networks, Design, Emissions, Engineering disciplines, Expert systems, Failure, Fuzzy logic, Gas turbines

Journal Articles

Integration of Magnetic Bearings in the Design of Advanced Gas Turbine Engines

A. F. Storace, D. Sood, J. P. Lyons, M. A. Preston

J. Eng. Gas Turbines Power. October 1995, 117(4): 655–665.

DOI: https://doi.org/10.1115/1.2815450

Published Online: October 1, 1995

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Topics: Design, Gas turbines, Magnetic bearings, Composite materials, Actuators, Density, Electronics, Advanced materials, Bearings, Engine design

Journal Articles

Damage-Mitigating Control of Power Systems for Structural Durability and High Performance

M.-K. Wu, A. Ray

J. Eng. Gas Turbines Power. April 1995, 117(2): 307–313.

DOI: https://doi.org/10.1115/1.2814095

Published Online: April 1, 1995

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Topics: Damage, Durability, Power systems (Machinery), Design, Service life (Equipment), Aircraft, Control systems, Dynamics (Mechanics), Electricity (Physics), Failure

Journal Articles

Low NO x Combustor for Automotive Ceramic Gas Turbine—Reliability Assurance

H. Kumakura, M. Sasaki, D. Suzuki

J. Eng. Gas Turbines Power. July 1993, 115(3): 547–553.

DOI: https://doi.org/10.1115/1.2906742

Published Online: July 1, 1993

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Topics: Automotive gas turbines, Combustion chambers, Nitrogen oxides, Reliability, Design, Emissions, Stress, Ceramics, Exhaust systems, Fatigue

Journal Articles

Metallurgical Characterization of a High-Pressure Rotor for Remaining Service Life Assessment After 26 Years of Service

N. S. Cheruvu, L. R. Malmfeldt

J. Eng. Gas Turbines Power. October 1990, 112(4): 543–549.

DOI: https://doi.org/10.1115/1.2906202

Published Online: October 1, 1990

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Topics: High pressure (Physics), Rotors, Service life (Equipment), Steel, Creep, Rupture, Fracture (Materials), Materials degradation, Uncertainty

Journal Articles

Life Assessment of an HP-IP Rotor Under Creep Service Conditions

V. P. Swaminathan, N. S. Cheruvu, A. Saxena

J. Eng. Gas Turbines Power. April 1990, 112(2): 237–242.

DOI: https://doi.org/10.1115/1.2906169

Published Online: April 1, 1990

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Topics: Creep, Rotors, Fracture (Materials), Crack propagation, Service life (Equipment), Blades, Cracking (Materials), Fracture (Process), Fracture mechanics, Materials properties

Journal Articles

Multiaxial Life Prediction System for Turbine Components

S. T. Arvanitis, Y. B. Symko, R. N. Tadros

J. Eng. Gas Turbines Power. January 1987, 109(1): 107–114.

DOI: https://doi.org/10.1115/1.3239997

Published Online: January 1, 1987

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Topics: Combustion, Creep, Design, Ductility, Fatigue, Fatigue damage, Gas turbines, Geometry, Materials properties, Metals

Journal Articles

A Simplified Thermal Mechanical Fatigue (TMF) Test Method

J. R. Warren, B. A. Cowles

J. Eng. Gas Turbines Power. July 1986, 108(3): 515–520.

DOI: https://doi.org/10.1115/1.3239939

Published Online: July 1, 1986

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Topics: Fatigue, Coating processes, Coatings, Airfoils, Alloys, Computers, Engines, Stress, Temperature, Cycles

Journal Articles

Defects and Fracture Strength of Large Rotor Forgings for Steam Turbines

K. Kumeno, M. Nishimura, K. Mitsuda, T. Iwasaki

J. Eng. Gas Turbines Power. January 1977, 99(1): 134–142.

DOI: https://doi.org/10.1115/1.3446242

Published Online: January 1, 1977

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Topics: Forgings (Products), Fracture toughness, Rotors, Steam turbines, Fracture (Materials), Brittle fracture, Evaluation methods, Fracture mechanics, Service life (Equipment), Turbines

Journal Articles

Current Status of Titanium-Boron Composites for Gas Turbines

A. G. Metcalfe, G. K. Schmitz

J. Eng. Gas Turbines Power. October 1969, 91(4): 297–303.

DOI: https://doi.org/10.1115/1.3574750

Published Online: October 1, 1969

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Topics: Boron, Composite materials, Gas turbines, Titanium, Metals, Tensile strength, Compression, Creep, Erosion, Fatigue

Journal citation

NARROW

A Gray Target Calculation–Cloud Gravity Center Health Assessment Method for Gas Turbine Engine

Influence of the Tool Wear on the Quality and Service Life of Gears for the Geared Turbofan Technology Machined by Five-Axis Milling

Study on Intelligent Control of Gas Turbines for Extending Service Life Based on Reinforcement Learning

Water Droplet Erosion Life Prediction Method for Steam Turbine Blade Materials Based on Image Recognition and Machine Learning

Degradation Modeling and Remaining Useful Life Prediction of Aircraft Engines Using Ensemble Learning

On-Condition Maintenance for Nonmodular Jet Engines: An Experience

Coating Life Prediction for Combustion Turbine Blades

Coating Life Prediction Under Cyclic Oxidation Conditions

Characterization of Contact Kinematics and Application to the Design of Wedge Dampers in Turbomachinery Blading: Part 1—Stick-Slip Contact Kinematics

An Improved Epicyclic Gearbox for Reduced and Controllable Subsynchronous Vibrations in Gas Turbogenerator Applications

The Negative Information Problem in Mechanical Diagnostics

Integration of Magnetic Bearings in the Design of Advanced Gas Turbine Engines

Damage-Mitigating Control of Power Systems for Structural Durability and High Performance

Low NO x Combustor for Automotive Ceramic Gas Turbine—Reliability Assurance

Metallurgical Characterization of a High-Pressure Rotor for Remaining Service Life Assessment After 26 Years of Service

Life Assessment of an HP-IP Rotor Under Creep Service Conditions

Multiaxial Life Prediction System for Turbine Components

A Simplified Thermal Mechanical Fatigue (TMF) Test Method

Defects and Fracture Strength of Large Rotor Forgings for Steam Turbines

Current Status of Titanium-Boron Composites for Gas Turbines

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