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Journal Articles

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

Alireza Javareshkian, Alexis Dancelme, Hongyu Chen, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2022, 144(3): 031008.
Paper No: GTP-21-1502
DOI: https://doi.org/10.1115/1.4052647
Published Online: December 7, 2021
View Article titled, Influence of Hole-to-Hole Interaction on the Acoustic Behavior of Multi-Orifice Perforated Plates
Click here to open pdf in another window PDF for Influence of Hole-to-Hole Interaction on the Acoustic Behavior of Multi-Orifice Perforated Plates
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

Thomas Hofmeister, Tobias Hummel, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061012.
Paper No: GTP-20-1529
DOI: https://doi.org/10.1115/1.4049349
Published Online: March 16, 2021
View Article titled, 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

Gerrit Heilmann, Christoph Hirsch, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051024.
Paper No: GTP-20-1768
DOI: https://doi.org/10.1115/1.4050024
Published Online: March 15, 2021
View Article titled, Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network
Click here to open pdf in another window PDF for Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network
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

Jiajia Waters, David B. Carrington
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2020, 142(2): 021006.
Paper No: GTP-19-1550
DOI: https://doi.org/10.1115/1.4045340
Published Online: January 8, 2020
View Article titled, 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

Piotr Łuczyński, Dennis Toebben, Lukas Pehle, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2019, 141(11): 111004.
Paper No: GTP-19-1330
DOI: https://doi.org/10.1115/1.4044311
Published Online: September 16, 2019
View Article titled, 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

Chen Liu, Yipeng Cao, Yang Liu, Wenping Zhang, Xinyu Zhang, Pingjian Ming
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2019, 141(9): 091012.
Paper No: GTP-18-1669
DOI: https://doi.org/10.1115/1.4043966
Published Online: June 25, 2019
View Article titled, Analysis of Intake Silencer Insertion Loss in a Marine Diesel Engine Turbocharger Based on Computational Fluid Dynamics and Acoustic Finite Element Method
Click here to open pdf in another window PDF for Analysis of Intake Silencer Insertion Loss in a Marine Diesel Engine Turbocharger Based on Computational Fluid Dynamics and Acoustic Finite Element Method
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

Eric Kurstak, Ryan Wilber, Kiran D'Souza
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051018.
Paper No: GTP-18-1495
DOI: https://doi.org/10.1115/1.4041204
Published Online: March 8, 2019
View Article titled, Parametric Reduced Order Models for Bladed Disks With Mistuning and Varying Operational Speed
Click here to open pdf in another window PDF for Parametric Reduced Order Models for Bladed Disks With Mistuning and Varying Operational Speed
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

Qingfeng Xia, David R. H. Gillespie, Andrew K. Owen, Gervas Franceschini
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071016.
Paper No: GTP-19-1004
DOI: https://doi.org/10.1115/1.4042722
Published Online: February 18, 2019
View Article titled, 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

Dennis Toebben, Adrian Hellmig, Piotr Luczynski, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011013.
Paper No: GTP-18-1333
DOI: https://doi.org/10.1115/1.4040717
Published Online: September 14, 2018
View Article titled, 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

Eric Kurstak, Kiran D'Souza
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 072505.
Paper No: GTP-17-1483
DOI: https://doi.org/10.1115/1.4038613
Published Online: April 10, 2018
View Article titled, Multistage Blisk and Large Mistuning Modeling Using Fourier Constraint Modes and PRIME
Click here to open pdf in another window PDF for Multistage Blisk and Large Mistuning Modeling Using Fourier Constraint Modes and PRIME
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

Thierry Sibilli, Uyioghosa Igie
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032501.
Paper No: GTP-16-1232
DOI: https://doi.org/10.1115/1.4037861
Published Online: October 17, 2017
View Article titled, Transient Thermal Modeling of Ball Bearing Using Finite Element Method
Click here to open pdf in another window PDF for Transient Thermal Modeling of Ball Bearing Using Finite Element Method
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

Emrah Biyik, Fernando J. D'Amato, Arun Subramaniyan, Changjie Sun
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2017, 139(9): 092604.
Paper No: GTP-17-1014
DOI: https://doi.org/10.1115/1.4036062
Published Online: April 11, 2017
View Article titled, 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

Tobias Hummel, Klaus Hammer, Pedro Romero, Bruno Schuermans, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2017, 139(7): 071503.
Paper No: GTP-16-1322
DOI: https://doi.org/10.1115/1.4035529
Published Online: February 23, 2017
View Article titled, Low-Order Modeling of Nonlinear High-Frequency Transversal Thermoacoustic Oscillations in Gas Turbine Combustors
Click here to open pdf in another window PDF for Low-Order Modeling of Nonlinear High-Frequency Transversal Thermoacoustic Oscillations in Gas Turbine Combustors
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

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

Material Selection Issues for a Nozzle Guide Vane Against Service-Induced Failure

Xijia Wu, Zhong Zhang, Leiyong Jiang, Prakash Patnaik
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 052101.
Paper No: GTP-16-1432
DOI: https://doi.org/10.1115/1.4035159
Published Online: January 10, 2017
View Article titled, Material Selection Issues for a Nozzle Guide Vane Against Service-Induced Failure
Click here to open pdf in another window PDF for Material Selection Issues for a Nozzle Guide Vane Against Service-Induced Failure
Topics: Creep, Failure, Fatigue, Finite element methods, Nozzle guide vanes, Plasticity, Damage, Finite element model, Deformation, Fracture (Materials)
Journal Articles

Harmonic Convergence Estimation Through Strain Energy Superconvergence

Alexander A. Kaszynski, Joseph A. Beck, Jeffrey M. Brown
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2016, 138(10): 102501.
Paper No: GTP-16-1017
DOI: https://doi.org/10.1115/1.4033059
Published Online: April 12, 2016
View Article titled, Harmonic Convergence Estimation Through Strain Energy Superconvergence
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Topics: Errors, Finite element methods, Finite element model, Interpolation, Splines, Displacement, Shapes, Finite element analysis, Modeling
Journal Articles

Reduced-Order Modeling of Aeroacoustic Systems for Stability Analyses of Thermoacoustically Noncompact Gas Turbine Combustors

Tobias Hummel, Constanze Temmler, Bruno Schuermans, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2016, 138(5): 051502.
Paper No: GTP-15-1342
DOI: https://doi.org/10.1115/1.4031542
Published Online: October 27, 2015
View Article titled, Reduced-Order Modeling of Aeroacoustic Systems for Stability Analyses of Thermoacoustically Noncompact Gas Turbine Combustors
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Topics: Acoustics, Combustion chambers, Feedback, Finite element methods, Flames, Gas turbines, Modeling, Stability, Flow (Dynamics), Oscillations
Journal Articles

Accurate Characterization of Torsional Stiffness of Flexible Disk Couplings

Alex Francis, Ilya Avdeev, Joseph Hamann, Sundar Ananthasivan
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2015, 137(8): 082504.
Paper No: GTP-14-1606
DOI: https://doi.org/10.1115/1.4029392
Published Online: August 1, 2015
View Article titled, Accurate Characterization of Torsional Stiffness of Flexible Disk Couplings
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Topics: Disks, Stiffness, Couplings, Finite element model, Finite element methods
Journal Articles

Experimental and Numerical Investigations on the Leakage Flow Characteristics of the Labyrinth Brush Seal

Jun Li, Bo Qiu, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Gas Turbines: Structures And Dynamics
J. Eng. Gas Turbines Power. October 2012, 134(10): 102509.
DOI: https://doi.org/10.1115/1.4007062
Published Online: August 22, 2012
View Article titled, Experimental and Numerical Investigations on the Leakage Flow Characteristics of the Labyrinth Brush Seal
Click here to open pdf in another window PDF for Experimental and Numerical Investigations on the Leakage Flow Characteristics of the Labyrinth Brush Seal
Topics: Clearances (Engineering), Flow (Dynamics), Leakage, Leakage flows, Pressure, Rotors, Sealing (Process), Porous materials, Computational fluid dynamics, Finite element methods
Journal Articles

A Finite Element Method for Three-Dimensional Analysis of Thermo-acoustic Combustion Instability

S. M. Camporeale, B. Fortunato, G. Campa
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2011, 133(1): 011506.
DOI: https://doi.org/10.1115/1.4000606
Published Online: September 24, 2010
View Article titled, A Finite Element Method for Three-Dimensional Analysis of Thermo-acoustic Combustion Instability
Click here to open pdf in another window PDF for A Finite Element Method for Three-Dimensional Analysis of Thermo-acoustic Combustion Instability
Topics: Acoustics, Combustion, Combustion chambers, Finite element methods, Flames, Fluctuations (Physics), Heat, Pressure, Delays, Eigenvalues