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Journal Articles

Method for Predicting the Damping Ratio of Ring Dampers in Radial Standing Waves

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Chenhong Du, Yanrong Wang, Xianghua Jiang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2025, 147(11): 111004.
Paper No: GTP-24-1761
https://doi.org/10.1115/1.4068388
Published Online: May 12, 2025
View Articletitled, Method for Predicting the Damping Ratio of Ring Dampers in Radial Standing Waves
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Topics: Bladed disks, Dampers, Damping, Displacement, Finite element methods, Friction, Vibration
Journal Articles

Tuning Modal Behavior of Additively Manufactured Lattice Structures

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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 Articletitled, 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

Multidisciplinary Prediction of Spatial–Temporal Evolution of Creep Damage on an Internally Cooled Turbine Vane

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Qingfu He, Zhongran Chi, Shusheng Zang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2024, 146(5): 051022.
Paper No: GTP-23-1012
https://doi.org/10.1115/1.4064129
Published Online: January 29, 2024
View Articletitled, Multidisciplinary Prediction of Spatial–Temporal Evolution of Creep Damage on an Internally Cooled Turbine Vane
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Topics: Creep, Damage, Nozzle guide vanes, Temperature, Stress, Computational fluid dynamics, Flow (Dynamics), Turbines, Finite element methods
Journal Articles

Experiments on Tuned UHBR Open-Test-Case Fan ECL5/CATANA: Stability Limit

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Christoph Brandstetter, Anne-Lise Fiquet, Alexandra P. Schneider, Benoit Paoletti, Xavier Ottavy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2024, 146(5): 051011.
Paper No: GTP-23-1513
https://doi.org/10.1115/1.4063717
Published Online: December 11, 2023
View Articletitled, Experiments on Tuned UHBR Open-Test-Case Fan ECL5/CATANA: Stability Limit
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Topics: Blades, Stability, Vibration, Pressure, Design, Simulation, Finite element methods, Strain gages, Rotors
Journal Articles

Constitutive Model-Based Efficient Creep-Fatigue Damage Computation Technique for Steam Turbine Rotors to Enhance Flexible Operational Capabilities

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Suvadeep Sen, Henning Almstedt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121007.
Paper No: GTP-23-1313
https://doi.org/10.1115/1.4063312
Published Online: October 17, 2023
View Articletitled, Constitutive Model-Based Efficient Creep-Fatigue Damage Computation Technique for Steam Turbine Rotors to Enhance Flexible Operational Capabilities
Open the PDF for Constitutive Model-Based Efficient Creep-Fatigue Damage Computation Technique for Steam Turbine Rotors to Enhance Flexible Operational Capabilities in another window
Topics: Computation, Constitutive equations, Creep, Cycles, Damage, Fatigue, Finite element methods, Rotors, Steam turbines, Stress
Journal Articles

A Conceptual Model for the Flutter Mechanism in Interlocked Turbine Blades

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Juan Manuel Gallardo, Óscar Pérez Escobar
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2023, 145(11): 111015.
Paper No: GTP-23-1314
https://doi.org/10.1115/1.4063313
Published Online: September 29, 2023
View Articletitled, A Conceptual Model for the Flutter Mechanism in Interlocked Turbine Blades
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Topics: Blades, Flutter (Aerodynamics), Torsion, Finite element methods, Damping, Stability, Mode shapes, Turbines
Journal Articles

Influence of Hole-to-Hole Interaction on the Acoustic Behavior of Multi-Orifice Perforated Plates

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Alireza Javareshkian, Alexis Dancelme, Hongyu Chen, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2022, 144(3): 031008.
Paper No: GTP-21-1502
https://doi.org/10.1115/1.4052647
Published Online: December 7, 2021
View Articletitled, Influence of Hole-to-Hole Interaction on the Acoustic Behavior of Multi-Orifice Perforated Plates
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Topics: Acoustics, Orifices, Plates (structures), Resonance, Radiation (Physics), Cavities, Finite element methods
Journal Articles

Impact of the Stabilized Finite Element Method on Acoustic and Vortical Perturbations in Thermoacoustic Systems

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Thomas Hofmeister, Tobias Hummel, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061012.
Paper No: GTP-20-1529
https://doi.org/10.1115/1.4049349
Published Online: March 16, 2021
View Articletitled, Impact of the Stabilized Finite Element Method on Acoustic and Vortical Perturbations in Thermoacoustic Systems
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Topics: Acoustics, Damping, Diffusion (Physics), Finite element methods
Journal Articles

Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network

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Gerrit Heilmann, Christoph Hirsch, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051024.
Paper No: GTP-20-1768
https://doi.org/10.1115/1.4050024
Published Online: March 15, 2021
View Articletitled, Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network
Open the PDF for Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network in another window
Topics: Acoustics, Boundary-value problems, Combustion chambers, Damping, Finite element methods, Flow (Dynamics), Mach number, Network models, Stability, Errors
Journal Articles

Turbulent Reactive Flow Modeling in Engines: Simulating Engine Dynamics Using fearce

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Jiajia Waters, David B. Carrington
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2020, 142(2): 021006.
Paper No: GTP-19-1550
https://doi.org/10.1115/1.4045340
Published Online: January 8, 2020
View Articletitled, Turbulent Reactive Flow Modeling in Engines: Simulating Engine Dynamics Using fearce
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Topics: Engines, Modeling, Sprays, Turbulence, Simulation, Chemically reactive flow, Computer software, Finite element methods
Journal Articles

Thermostructural Analysis of Steam Turbine in Prewarming Operation With Hot Air

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Piotr Łuczyński, Dennis Toebben, Lukas Pehle, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2019, 141(11): 111004.
Paper No: GTP-19-1330
https://doi.org/10.1115/1.4044311
Published Online: September 16, 2019
View Articletitled, Thermostructural Analysis of Steam Turbine in Prewarming Operation With Hot Air
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Topics: Rotors, Steam turbines, Stress, Structural analysis, Temperature, Turbines, Blades, Flow (Dynamics), Heat transfer, Finite element methods
Journal Articles

Analysis of Intake Silencer Insertion Loss in a Marine Diesel Engine Turbocharger Based on Computational Fluid Dynamics and Acoustic Finite Element Method

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Chen Liu, Yipeng Cao, Yang Liu, Wenping Zhang, Xinyu Zhang, Pingjian Ming
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2019, 141(9): 091012.
Paper No: GTP-18-1669
https://doi.org/10.1115/1.4043966
Published Online: June 25, 2019
View Articletitled, Analysis of Intake Silencer Insertion Loss in a Marine Diesel Engine Turbocharger Based on Computational Fluid Dynamics and Acoustic Finite Element Method
Open the PDF for Analysis of Intake Silencer Insertion Loss in a Marine Diesel Engine Turbocharger Based on Computational Fluid Dynamics and Acoustic Finite Element Method in another window
Topics: Acoustics, Compressors, Computational fluid dynamics, Finite element methods, Noise (Sound), Silencers, Turbochargers, Ducts, Computer simulation
Journal Articles

Parametric Reduced Order Models for Bladed Disks With Mistuning and Varying Operational Speed

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Eric Kurstak, Ryan Wilber, Kiran D'Souza
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051018.
Paper No: GTP-18-1495
https://doi.org/10.1115/1.4041204
Published Online: March 8, 2019
View Articletitled, Parametric Reduced Order Models for Bladed Disks With Mistuning and Varying Operational Speed
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Topics: Blades, Coordinate measuring machines, Disks, Finite element methods, Finite element model, Stiffness, Modal analysis, Errors
Journal Articles

Quasi-Static Thermal Modeling of Multiscale Sliding Contact for Unlubricated Brush Seal Materials

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Qingfeng Xia, David R. H. Gillespie, Andrew K. Owen, Gervas Franceschini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071016.
Paper No: GTP-19-1004
https://doi.org/10.1115/1.4042722
Published Online: February 18, 2019
View Articletitled, Quasi-Static Thermal Modeling of Multiscale Sliding Contact for Unlubricated Brush Seal Materials
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Topics: Disks, Heat, Rotating disks, Temperature, Thermal conductivity, Modeling, Heating, Heat transfer, Anisotropy, Boundary-value problems
Journal Articles

Analytical Heat Transfer Correlation for a Multistage Steam Turbine in Warm-Keeping Operation With Air

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Dennis Toebben, Adrian Hellmig, Piotr Luczynski, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011013.
Paper No: GTP-18-1333
https://doi.org/10.1115/1.4040717
Published Online: September 14, 2018
View Articletitled, Analytical Heat Transfer Correlation for a Multistage Steam Turbine in Warm-Keeping Operation With Air
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Topics: Blades, Convection, Flow (Dynamics), Fluids, Heat, Heat transfer, Rotors, Steam turbines, Temperature, Finite element methods
Journal Articles

Multistage Blisk and Large Mistuning Modeling Using Fourier Constraint Modes and PRIME

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Eric Kurstak, Kiran D'Souza
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 072505.
Paper No: GTP-17-1483
https://doi.org/10.1115/1.4038613
Published Online: April 10, 2018
View Articletitled, Multistage Blisk and Large Mistuning Modeling Using Fourier Constraint Modes and PRIME
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Topics: Blades, Displacement, Errors, Finite element analysis, Finite element methods, Finite element model, Modeling, Stiffness, Computation, Coordinate measuring machines
Journal Articles

Transient Thermal Modeling of Ball Bearing Using Finite Element Method

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Thierry Sibilli, Uyioghosa Igie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032501.
Paper No: GTP-16-1232
https://doi.org/10.1115/1.4037861
Published Online: October 17, 2017
View Articletitled, Transient Thermal Modeling of Ball Bearing Using Finite Element Method
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Topics: Ball bearings, Bearings, Boundary-value problems, Errors, Finite element methods, Finite element model, Flow (Dynamics), Heat, Heat transfer, Modeling
Journal Articles

A Reduced Order Modeling Methodology for Steam Turbine Clearance Control Design

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Emrah Biyik, Fernando J. D'Amato, Arun Subramaniyan, Changjie Sun
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2017, 139(9): 092604.
Paper No: GTP-17-1014
https://doi.org/10.1115/1.4036062
Published Online: April 11, 2017
View Articletitled, A Reduced Order Modeling Methodology for Steam Turbine Clearance Control Design
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Topics: Clearances (Engineering), Design, Finite element methods, Finite element model, Materials properties, Modeling, Simulation, Steam turbines, Temperature, Turbines
Journal Articles

Low-Order Modeling of Nonlinear High-Frequency Transversal Thermoacoustic Oscillations in Gas Turbine Combustors

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Tobias Hummel, Klaus Hammer, Pedro Romero, Bruno Schuermans, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2017, 139(7): 071503.
Paper No: GTP-16-1322
https://doi.org/10.1115/1.4035529
Published Online: February 23, 2017
View Articletitled, Low-Order Modeling of Nonlinear High-Frequency Transversal Thermoacoustic Oscillations in Gas Turbine Combustors
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Topics: Acoustics, Combustion chambers, Dynamics (Mechanics), Flames, Gas turbines, Modeling, Oscillations, Pressure, Simulation, Stability
Journal Articles

Forced Response Analysis of a Mistuned, Compressor Blisk Comparing Three Different Reduced Order Model Approaches

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Mauricio Gutierrez Salas, Ronnie Bladh, Hans Mårtensson, Paul Petrie-Repar, Torsten Fransson, Damian M. Vogt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2017, 139(6): 062501.
Paper No: GTP-16-1452
https://doi.org/10.1115/1.4035209
Published Online: January 18, 2017
View Articletitled, Forced Response Analysis of a Mistuned, Compressor Blisk Comparing Three Different Reduced Order Model Approaches
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Topics: Blades, Compressors, Errors, Finite element methods, Finite element model, Stiffness, Vibration, Modal assurance criterion, Disks, Aerodynamics