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Journal Articles

Aeroelastic Influence of Blade-Shaft Coupling in a 1 1/2-Stage Axial Compressor

Niklas Maroldt, Joerg R. Seume
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031015.
Paper No: GTP-24-1513
https://doi.org/10.1115/1.4066372
Published Online: October 4, 2024
View Article titled, Aeroelastic Influence of Blade-Shaft Coupling in a 1 1/2-Stage Axial Compressor
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Topics: Blades, Damping, Finite element model, Vibration, Compressors, Bearings, Rotors, Computational fluid dynamics, Measurement uncertainty
Journal Articles

Modelling of Casing Containment In an Overspeeding Turbine Stage

Accepted Manuscript
Ibrahim Eryilmaz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1606
https://doi.org/10.1115/1.4066710
Published Online: September 28, 2024
View Article titled, Modelling of Casing Containment In an Overspeeding Turbine Stage
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Topics: Containment, Modeling, Turbines, Blades, Stress, Bullets, Disks, Engines, Failure, Fatigue
Journal Articles

Probabilistic Modelling Geometric Tolerance and LCF Life of Gas Turbine Compressor Blade

Accepted Manuscript
Zhiqiang Meng, Richard Bluck, Björn Sjödin
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1616
https://doi.org/10.1115/1.4066714
Published Online: September 28, 2024
View Article titled, Probabilistic Modelling Geometric Tolerance and LCF Life of Gas Turbine Compressor Blade
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Topics: Blades, Compressors, Gas turbines, Modeling, Failure, Materials properties, Coordinate measuring machines, Finite element analysis, Finite element model, Probability
Journal Articles

Bayesian Inference for the Calibration of Progressive Damage Model of Dovetail Specimens from Laminated Composite Fan Blade

Accepted Manuscript
Xu Tang, Yong Chen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1611
https://doi.org/10.1115/1.4066712
Published Online: September 28, 2024
View Article titled, Bayesian Inference for the Calibration of Progressive Damage Model of Dovetail Specimens from Laminated Composite Fan Blade
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Topics: Blades, Calibration, Composite materials, Damage, Stress, Knudsen number, Centrifugal force, Chain, Delamination, Engines
Journal Articles

Ball Bearing Dynamic Stiffness Prediction Considering an Uncertain Position of Rolling Elements

Accepted Manuscript
Roman Kochurov, Volodymyr Martynenko, Leonid Moroz, Yuriy Govorushchenko
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1520
https://doi.org/10.1115/1.4066613
Published Online: September 26, 2024
View Article titled, Ball Bearing Dynamic Stiffness Prediction Considering an Uncertain Position of Rolling Elements
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Topics: Ball bearings, Stiffness, Bearings, Rotors, Uncertainty, Algorithms, Dynamics (Mechanics), Engineers, Finite element model, Machinery
Journal Articles

On a New Cyclic Symmetry Formulation Accounting for Boundaries Undergoing Nonlinear Forces

Accepted Manuscript
Samuel Quaegebeur, Fabrice Thouverez
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1608
https://doi.org/10.1115/1.4066605
Published Online: September 23, 2024
View Article titled, On a New Cyclic Symmetry Formulation Accounting for Boundaries Undergoing Nonlinear Forces
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Topics: Accounting, Bladed disks, Blades, Dynamics (Mechanics), Engines, Excitation, Finite element model, Friction, Shapes, Standing waves
Journal Articles

Application of Interface Reduction Methods to Rotordynamic Casing Models

Accepted Manuscript
Martin Paehr, Lars Panning-von Scheidt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1605
https://doi.org/10.1115/1.4066606
Published Online: September 23, 2024
View Article titled, Application of Interface Reduction Methods to Rotordynamic Casing Models
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Topics: Bolted joints, Damping, Digital twin, Excitation, Finite element model, Friction, Machinery, Manufacturing, Rotors, Structural health monitoring
Journal Articles

Cylindrical Composite Structural Design for Underwater Compressed Air Energy Storage

Accepted Manuscript
Tianqi Wang, Chen An, Yixuan Mao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1563
https://doi.org/10.1115/1.4066582
Published Online: September 19, 2024
View Article titled, Cylindrical Composite Structural Design for Underwater Compressed Air Energy Storage
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Topics: Composite materials, Compressed air, Energy storage, Structural design, Containers, Emissions, Energy consumption, Energy dissipation, Energy efficiency, Energy sustainability
Journal Articles

Tuning Modal Behavior of Additively Manufactured Lattice Structures

Marco Beghini, Tommaso Grossi, Giuseppe Macoretta, Bernardo Disma Monelli, Ivan Senegaglia, Paolo del Turco, Andrea Fardelli, Francesco Morante
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2024, 146(7): 071008.
Paper No: GTP-23-1508
https://doi.org/10.1115/1.4064264
Published Online: February 8, 2024
View Article titled, Tuning Modal Behavior of Additively Manufactured Lattice Structures
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Topics: Additive manufacturing, Density, Design, Finite element methods, Finite element model, Geometry, Hammers, Metamaterials, Modal analysis, Optimization
Journal Articles

Proper Orthogonal Decomposition-Based Surrogate Modeling Approximation for Aeroengines Nonlinear Unbalance Responses

Francesco D'Alessandro, Hugo Festjens, Gael Chevallier, Scott Cogan, Tariq Benamara, Caroline Sainvitu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011013.
Paper No: GTP-23-1345
https://doi.org/10.1115/1.4063519
Published Online: October 26, 2023
View Article titled, Proper Orthogonal Decomposition-Based Surrogate Modeling Approximation for Aeroengines Nonlinear Unbalance Responses
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Topics: Approximation, Damping, Experimental design, Finite element model, Metamodeling, Rotors, Simulation, Stators, Design, Rotordynamics
Journal Articles

Mechanical Behavior of Variable Nozzle Guide Vane Systems Based on Full-Scale Testing

Giuseppe Macoretta, Bernardo Disma Monelli, Paolo Neri, Federico Bucciarelli, Enrico Giusti, Damaso Checcacci, Gianfranco Maffulli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051021.
Paper No: GTP-22-1510
https://doi.org/10.1115/1.4056129
Published Online: January 10, 2023
View Article titled, Mechanical Behavior of Variable Nozzle Guide Vane Systems Based on Full-Scale Testing
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Topics: Blades, Bushings, Friction, Nozzle guide vanes, Testing, Stress, Manufacturing, Modal analysis, Finite element model
Journal Articles

Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach

Jeffrey M. Brown, Alex A. Kaszynski, Daniel L. Gillaugh, Emily B. Carper, Joseph A. Beck
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2022, 144(9): 091010.
Paper No: GTP-22-1020
https://doi.org/10.1115/1.4054946
Published Online: August 17, 2022
View Article titled, Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach
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Topics: Airfoils, Modal assurance criterion, Mode shapes, Design, Finite element model, Geometry
Journal Articles

Operational Modal Analyses of Brush Seals and Seating Load Simulations

Ertuğrul Tolga Duran
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2022, 144(7): 071005.
Paper No: GTP-21-1610
https://doi.org/10.1115/1.4053964
Published Online: May 20, 2022
View Article titled, Operational Modal Analyses of Brush Seals and Seating Load Simulations
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Topics: Fibers, Modeling, Pressure, Stress, Simulation, Modal analysis, Stability, Finite element analysis, Rotors, Design
Journal Articles

Optimization of Airfoil Blend Limits With As-Manufactured Geometry Finite Element Models

Jeffrey M. Brown, Alex A. Kaszynski, Daniel L. Gillaugh, Emily B. Carper, Joseph A. Beck
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2022, 144(3): 031013.
Paper No: GTP-21-1063
https://doi.org/10.1115/1.4051174
Published Online: January 3, 2022
View Article titled, Optimization of Airfoil Blend Limits With As-Manufactured Geometry Finite Element Models
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Topics: Airfoils, Blades, Geometry, Optimization, Finite element model, Mode shapes, Design, Rotors
Journal Articles

Numerical Methods for Calculating Component Modes for Geometric Mistuning Reduced-Order Models

Joseph A. Beck, Jeffrey M. Brown, Alex A. Kaszynski, Daniel L. Gillaugh
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2022, 144(3): 031006.
Paper No: GTP-21-1487
https://doi.org/10.1115/1.4052427
Published Online: December 7, 2021
View Article titled, Numerical Methods for Calculating Component Modes for Geometric Mistuning Reduced-Order Models
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Topics: Algorithms, Density, Errors, Finite element model, Geometry, Numerical analysis, Storage, Stiffness, Parallel processing
Journal Articles

Forced Response Variation of a Compressor Utilizing Blade Tip Timing, Strain Gages, and As-Manufactured Finite Element Models

Daniel L. Gillaugh, Timothy J. Janczewski, Alexander A. Kaszynski, Jeffrey M. Brown, Joseph A. Beck, Chase Nessler
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111023.
Paper No: GTP-21-1059
https://doi.org/10.1115/1.4051358
Published Online: October 13, 2021
View Article titled, Forced Response Variation of a Compressor Utilizing Blade Tip Timing, Strain Gages, and As-Manufactured Finite Element Models
Open the PDF for Forced Response Variation of a Compressor Utilizing Blade Tip Timing, Strain Gages, and As-Manufactured Finite Element Models in another window
Topics: Blades, Finite element model, Strain gages, Stress, Compressors, Probes
Journal Articles

Integrally Bladed Rotor Mistuning Identification and Model Updating Using Geometric Mistuning Models

Joseph A. Beck, Jeffrey M. Brown, Daniel L. Gillaugh, Emily B. Carper, Alex A. Kaszynski
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121012.
Paper No: GTP-20-1576
https://doi.org/10.1115/1.4051111
Published Online: October 12, 2021
View Article titled, Integrally Bladed Rotor Mistuning Identification and Model Updating Using Geometric Mistuning Models
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Topics: Algorithms, Approximation, Blades, Eigenvalues, Elastic moduli, Errors, Excitation, Finite element model, Geometry, Materials properties
Journal Articles

Generalized Model for the Approximation of Coupled Acousto-Mechanical Natural Frequencies in High-Pressure Centrifugal Compressors

Christoph Rocky Heinrich, Arnold Kühhorn, Klaus Steff, Nico Petry
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2021, 143(7): 071022.
Paper No: GTP-20-1449
https://doi.org/10.1115/1.4049447
Published Online: March 31, 2021
View Article titled, Generalized Model for the Approximation of Coupled Acousto-Mechanical Natural Frequencies in High-Pressure Centrifugal Compressors
Open the PDF for Generalized Model for the Approximation of Coupled Acousto-Mechanical Natural Frequencies in High-Pressure Centrifugal Compressors in another window
Topics: Acoustics, Cavities, Compressors, Computer simulation, Fluids, Impellers, Pressure, Finite element model, High pressure (Physics), Finite element analysis
Journal Articles

Nonlinear Modal Analysis of Frictional Ring Damper for Compressor Blisk

Yekai Sun, Jie Yuan, Enora Denimal, Loïc Salles
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2021, 143(3): 031008.
Paper No: GTP-20-1592
https://doi.org/10.1115/1.4049761
Published Online: February 8, 2021
View Article titled, Nonlinear Modal Analysis of Frictional Ring Damper for Compressor Blisk
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Topics: Dampers, Damping, Friction, Modal analysis, Resonance, Compressors, Finite element model, Nonlinear vibration, Disks
Journal Articles

Experimental and Numerical Assessment of Mistuning Effects on Vibratory Response of a Bladed Disk With Underplatform Dampers

S. Mehrdad Pourkiaee, Teresa Berruti, Stefano Zucca, Geoffrey Neuville
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2021, 143(3): 031010.
Paper No: GTP-20-1629
https://doi.org/10.1115/1.4049772
Published Online: February 8, 2021
View Article titled, Experimental and Numerical Assessment of Mistuning Effects on Vibratory Response of a Bladed Disk With Underplatform Dampers
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Topics: Blades, Dampers, Damping, Disks, Excitation, Friction, Modeling, Finite element model, Computer simulation, Dynamics (Mechanics)