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Journal Articles

A Multistage Nonlinear Method for Aeroengine Health Parameter Estimation Based on Adjacent Operating Points

Kai Liu, Quanyong Xu, Jihong Zhu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101004.
Paper No: GTP-23-1495
https://doi.org/10.1115/1.4065191
Published Online: April 22, 2024
View Article titled, A Multistage Nonlinear Method for Aeroengine Health Parameter Estimation Based on Adjacent Operating Points
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Topics: Engines, Errors, Parameter estimation, Sensors, Simulation, Transients (Dynamics), Pressure
Journal Articles

Considerations for the Extension of Gas Path Analysis to Electrified Aircraft Propulsion Systems

Donald L. Simon, Randy Thomas, Kyle M. Dunlap
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2022, 144(3): 031004.
Paper No: GTP-21-1418
https://doi.org/10.1115/1.4052424
Published Online: December 6, 2021
View Article titled, Considerations for the Extension of Gas Path Analysis to Electrified Aircraft Propulsion Systems
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Topics: Aircraft propulsion, Sensors, Torque, Torque measurement, Turbofans, Engines, Power systems (Machinery), Errors, Parameter estimation, Generators
Journal Articles

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

Felix Koelzow, Christian Kontermann, Klaus Helbig, Dennis Jarmowski
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2020, 142(1): 011008.
Paper No: GTP-19-1470
https://doi.org/10.1115/1.4045276
Published Online: November 27, 2019
View Article titled, Probabilistic Lifetime Assessment Approach of 2%-Cr Steel Considering Material and Loading Profile Scatter
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Topics: Creep, Cycles, Damage, Design, Electromagnetic scattering, Fracture (Materials), Probability, Rupture, Steel, Stress
Journal Articles

Data Assimilation and Optimal Calibration in Nonlinear Models of Flame Dynamics

Hans Yu, Thomas Jaravel, Matthias Ihme, Matthew P. Juniper, Luca Magri
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2019, 141(12): 121010.
Paper No: GTP-19-1369
https://doi.org/10.1115/1.4044378
Published Online: November 15, 2019
View Article titled, Data Assimilation and Optimal Calibration in Nonlinear Models of Flame Dynamics
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Topics: Dynamics (Mechanics), Flames, Simulation, Kalman filters, Calibration, Uncertainty, Parameter estimation
Journal Articles

Markov Nonlinear System Estimation for Engine Performance Tracking

Peng Wang, Robert X. Gao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2016, 138(9): 091201.
Paper No: GTP-15-1211
https://doi.org/10.1115/1.4032680
Published Online: March 22, 2016
View Article titled, Markov Nonlinear System Estimation for Engine Performance Tracking
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Topics: Engines, Filters, Parameter estimation, Particulate matter, Nonlinear systems, Algorithms, Aircraft engines
Journal Articles

Measurement Selection for Engine Transients by Parameter Signatures

James R. McCusker, Kourosh Danai
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2010, 132(12): 121601.
https://doi.org/10.1115/1.4001808
Published Online: August 24, 2010
View Article titled, Measurement Selection for Engine Transients by Parameter Signatures
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Topics: Engines, Parameter estimation, Transients (Dynamics), Wavelet transforms, Errors, Wavelets
Journal Articles

Comparison of Linear and Nonlinear Gas Turbine Performance Diagnostics

Ph. Kamboukos, Research Assistant, K. Mathioudakis, Associate Professor
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2005, 127(1): 49–56.
https://doi.org/10.1115/1.1788688
Published Online: February 9, 2005
View Article titled, Comparison of Linear and Nonlinear Gas Turbine Performance Diagnostics
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Topics: Condition monitoring, Engines, Gas turbines, Parameter estimation, Turbines
Journal Articles

The Identification of the Unbalance of a Flexible Rotating Machine From a Single Rundown

A. W. Lees, J. K. Sinha, M. I. Friswell
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2004, 126(2): 416–421.
https://doi.org/10.1115/1.1691441
Published Online: June 7, 2004
View Article titled, The Identification of the Unbalance of a Flexible Rotating Machine From a Single Rundown
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Topics: Bearings, Machinery, Rotors, Errors, Noise (Sound), Modeling, Turbogenerators, Stiffness, Parameter estimation
Journal Articles

A Demonstration of Artificial Neural-Networks-Based Data Mining for Gas-Turbine-Driven Compressor Stations

K. K. Botros, G. Kibrya, A. Glover
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2002, 124(2): 284–297.
https://doi.org/10.1115/1.1414130
Published Online: March 26, 2002
View Article titled, A Demonstration of Artificial Neural-Networks-Based Data Mining for Gas-Turbine-Driven Compressor Stations
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Topics: Artificial neural networks, Compressors, Data mining, Engines, Parameter estimation, Sensors, Turbines, Gas turbines, Radial basis function networks, Errors
Journal Articles

Multixial Creep Life Prediction of Ceramic Structures Using Continuum Damage Mechanics and the Finite Element Method

O. M. Jadaan, L. M. Powers, J. P. Gyekenyesi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1999, 121(4): 577–585.
https://doi.org/10.1115/1.2818511
Published Online: October 1, 1999
View Article titled, Multixial Creep Life Prediction of Ceramic Structures Using Continuum Damage Mechanics and the Finite Element Method
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Topics: Ceramics, Creep, Damage mechanics, Finite element methods, Damage, Rupture, Stress, Finite element analysis, Temperature, Cavitation
Journal Articles

Self-Sensing in Fault Tolerant Magnetic Bearings

D. Montie, E. Maslen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2001, 123(4): 864–870.
https://doi.org/10.1115/1.1383257
Published Online: March 1, 1999
View Article titled, Self-Sensing in Fault Tolerant Magnetic Bearings
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Topics: Actuators, Bearings, Control equipment, Magnetic bearings, Noise (Sound), Parameter estimation, Simulation, Filters, Poles (Building), Fault tolerance
Journal Articles

Structural Reliability Analysis of Laminated CMC Components

S. F. Duffy, J. L. Palko, J. P. Gyekenyesi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1993, 115(1): 103–108.
https://doi.org/10.1115/1.2906663
Published Online: January 1, 1993
View Article titled, Structural Reliability Analysis of Laminated CMC Components
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Topics: Ceramic matrix composites, Event history analysis, Failure, Aerospace industry, Algorithms, Computers, Cracking (Materials), Design, Design methodology, Finite element analysis