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Journal Articles

Estimation of Dynamical Thermoacoustic Modes Using an Output Only Observer Kalman Filter-Based Identification Algorithm

Nikhil Balasubramanian, Driek Rouwenhorst, Jakob Hermann

J. Eng. Gas Turbines Power. May 2023, 145(5): 051024.

Paper No: GTP-22-1598

DOI: https://doi.org/10.1115/1.4056308

Published Online: January 10, 2023

View Article titled, Estimation of Dynamical Thermoacoustic Modes Using an Output Only Observer Kalman Filter-Based Identification Algorithm

Topics: Algorithms, Combustion chambers, Damping, Errors, Filters, Kalman filters, Noise (Sound), System identification, Combustion, Impulse (Physics)

Journal Articles

Real Time Micro Gas Turbines Performance Assessment Tool: Comprehensive Transient Behavior Prediction With Computationally Effective Techniques

Aggelos Gaitanis, Francesco Contino, Ward De Paepe

J. Eng. Gas Turbines Power. March 2023, 145(3): 031006.

Paper No: GTP-22-1437

DOI: https://doi.org/10.1115/1.4055785

Published Online: December 5, 2022

View Article titled, Real Time Micro Gas Turbines Performance Assessment Tool: Comprehensive Transient Behavior Prediction With Computationally Effective Techniques

Topics: Combustion chambers, Compressors, Control systems, Engines, Errors, Flow (Dynamics), Fuels, Micro gas turbines, Modeling, Pressure

Journal Articles

Binary Repetitive Model Predictive Active Flow Control Applied to an Annular Compressor Stator Cascade With Periodic Disturbances

Benjamin Fietzke, Jan Mihalyovics, Rudibert King, Dieter Peitsch

J. Eng. Gas Turbines Power. January 2022, 144(1): 011029.

Paper No: GTP-21-1308

DOI: https://doi.org/10.1115/1.4052382

Published Online: December 9, 2021

View Article titled, Binary Repetitive Model Predictive Active Flow Control Applied to an Annular Compressor Stator Cascade With Periodic Disturbances

Topics: Blades, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Pressure, Stators, Suction, Flow control, Valves, Errors

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

J. Eng. Gas Turbines Power. March 2022, 144(3): 031006.

Paper No: GTP-21-1487

DOI: 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

Topics: Algorithms, Density, Errors, Finite element model, Geometry, Numerical analysis, Storage, Stiffness, Parallel processing

Journal Articles

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

Donald L. Simon, Randy Thomas, Kyle M. Dunlap

J. Eng. Gas Turbines Power. March 2022, 144(3): 031004.

Paper No: GTP-21-1418

DOI: 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

Topics: Aircraft propulsion, Sensors, Torque, Torque measurement, Turbofans, Engines, Power systems (Machinery), Errors, Parameter estimation, Generators

Journal Articles

Acoustic Pyrometry Robustness to Time-of-Flight Estimation Errors

Gianluca Caposciutti, Lorenzo Ferrari

J. Eng. Gas Turbines Power. February 2022, 144(2): 021015.

Paper No: GTP-21-1424

DOI: https://doi.org/10.1115/1.4052425

Published Online: November 8, 2021

View Article titled, Acoustic Pyrometry Robustness to Time-of-Flight Estimation Errors

Topics: Errors, Temperature, Acoustics, Robustness, Temperature distribution

Journal Articles

Reducing Uncertainty in the Onset of Combustion Instabilities Using Dynamic Pressure Information and Bayesian Neural Networks

Michael McCartney, Ushnish Sengupta, Matthew Juniper

J. Eng. Gas Turbines Power. January 2022, 144(1): 011012.

Paper No: GTP-21-1377

DOI: https://doi.org/10.1115/1.4052145

Published Online: October 13, 2021

View Article titled, Reducing Uncertainty in the Onset of Combustion Instabilities Using Dynamic Pressure Information and Bayesian Neural Networks

Topics: Artificial neural networks, Combustion, Combustion chambers, Combustion systems, Engineering prototypes, Errors, Pressure, Probability, Signals, Uncertainty

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

J. Eng. Gas Turbines Power. December 2021, 143(12): 121012.

Paper No: GTP-20-1576

DOI: 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

Topics: Algorithms, Approximation, Blades, Eigenvalues, Elastic moduli, Errors, Excitation, Finite element model, Geometry, Materials properties

Journal Articles

Low-Order Modeling of Can-Annular Combustors

Guillaume J. J. Fournier, Max Meindl, Camilo F. Silva, Giulio Ghirardo, Mirko R. Bothien, Wolfgang Polifke

J. Eng. Gas Turbines Power. December 2021, 143(12): 121004.

Paper No: GTP-21-1311

DOI: https://doi.org/10.1115/1.4051954

Published Online: October 4, 2021

View Article titled, Low-Order Modeling of Can-Annular Combustors

Topics: Acoustics, Annulus, Combustion chambers, Electrical conductivity, Flow (Dynamics), Modeling, Reflectance, Simulation, Thermal conductivity, Waves

Journal Articles

Numerical and Experimental Investigation of a Low Order Radial Turbine Model for Engine-Level Optimization of Turbocharger Design

Karl Hohenberg, Ricardo Martinez-Botas, Piotr Łuczyński, Carola Freytag, Manfred Wirsum

J. Eng. Gas Turbines Power. October 2021, 143(10): 101008.

Paper No: GTP-20-1693

DOI: https://doi.org/10.1115/1.4051488

Published Online: September 3, 2021

View Article titled, Numerical and Experimental Investigation of a Low Order Radial Turbine Model for Engine-Level Optimization of Turbocharger Design

Topics: Design, Errors, Flow (Dynamics), Turbines, Turbochargers, Optimization, Rotors, Engines, Pressure, Computational fluid dynamics

Journal Articles

A Model Reduction Method for Bladed Disks With Large Geometric Mistuning Using a Partially Reduced Intermediate System Model

Lukas Schwerdt, Lars Panning-von Scheidt, Jörg Wallaschek

J. Eng. Gas Turbines Power. July 2021, 143(7): 071031.

Paper No: GTP-20-1571

DOI: https://doi.org/10.1115/1.4049357

Published Online: March 31, 2021

View Article titled, A Model Reduction Method for Bladed Disks With Large Geometric Mistuning Using a Partially Reduced Intermediate System Model

Topics: Blades, Compressors, Disks, Modal analysis, Prisms (Optics), Errors, Maintenance, Simulation, Damage, Finite element analysis

Journal Articles

Multivariable Adaptive Control Method for Turbofan Engine With Dynamic and Input Uncertainties

Jiashuai Liu, Xi Wang, Meiyin Zhu, Keqiang Miao

J. Eng. Gas Turbines Power. July 2021, 143(7): 071027.

Paper No: GTP-20-1486

DOI: https://doi.org/10.1115/1.4049296

Published Online: March 31, 2021

View Article titled, Multivariable Adaptive Control Method for Turbofan Engine With Dynamic and Input Uncertainties

Topics: Actuators, Adaptive control, Control equipment, Engines, Stability, Turbofans, Uncertainty, Design, Errors, Flow (Dynamics)

Journal Articles

Prestall Disturbances and Stall Inception for an Eccentric Low-Speed Axial Compressor With Inlet Swirl

Xuegao Wang, Jun Hu, Jin Guo, Chao Jiang, Zhiqiang Wang

J. Eng. Gas Turbines Power. June 2021, 143(6): 061021.

Paper No: GTP-20-1301

DOI: https://doi.org/10.1115/1.4049382

Published Online: March 31, 2021

View Article titled, Prestall Disturbances and Stall Inception for an Eccentric Low-Speed Axial Compressor With Inlet Swirl

Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Rotors, Stall inception, Blades, Stability, Errors, Pressure

Journal Articles

Best Architecture of an Artificial Neural Network to Model Prefilming Airblast Atomization: Not So Deep Learning

G. Chaussonnet, S. Gepperth, S. Holz, R. Koch, H.-J. Bauer

J. Eng. Gas Turbines Power. July 2021, 143(7): 071006.

Paper No: GTP-20-1754

DOI: https://doi.org/10.1115/1.4049911

Published Online: March 29, 2021

View Article titled, Best Architecture of an Artificial Neural Network to Model Prefilming Airblast Atomization: Not So Deep Learning

Topics: Artificial neural networks, Drops, Errors, Surface mount devices, Databases, Sprays, Shapes, Architecture, Deformation

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

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

Topics: Acoustics, Boundary-value problems, Combustion chambers, Damping, Finite element methods, Flow (Dynamics), Mach number, Network models, Stability, Errors

Journal Articles

Design and Testing of a Rig to Investigate Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors

Dario Luberti, Marios Patinios, Richard W. Jackson, Hui Tang, Oliver J. Pountney, James A. Scobie, Carl M. Sangan, J. Michael Owen, Gary D. Lock

J. Eng. Gas Turbines Power. April 2021, 143(4): 041030.

Paper No: GTP-20-1420

DOI: https://doi.org/10.1115/1.4048601

Published Online: March 15, 2021

View Article titled, Design and Testing of a Rig to Investigate Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors

Topics: Buoyancy, Cavities, Compressors, Design, Disks, Heat transfer, Instrumentation, Temperature, Thermocouples, Aircraft engines

Journal Articles

Equivalent Linearization of Bladed Disk Assemblies With Friction Nonlinearities Under Random Excitation

Alwin Förster, Lars Panning-von Scheidt, Jörg Wallaschek

J. Eng. Gas Turbines Power. May 2021, 143(5): 051005.

Paper No: GTP-20-1396

DOI: https://doi.org/10.1115/1.4048407

Published Online: March 11, 2021

View Article titled, Equivalent Linearization of Bladed Disk Assemblies With Friction Nonlinearities Under Random Excitation

Topics: Coulombs, Disks, Excitation, Friction, Manufacturing, Random excitation, Displacement, Errors, Energy dissipation, Turbomachinery

Journal Articles

A New Approach to Modeling Slip and Work Input for Centrifugal Compressors

Herbert M. Harrison, Nicole L. Key

J. Eng. Gas Turbines Power. February 2021, 143(2): 021013.

Paper No: GTP-20-1715

DOI: https://doi.org/10.1115/1.4049412

Published Online: January 18, 2021

View Article titled, A New Approach to Modeling Slip and Work Input for Centrifugal Compressors

Topics: Compressors, Design, Flow (Dynamics), Impellers, Modeling, Errors, Mach number, Machinery, Temperature

Journal Articles

An Accurate Linearization of Electromagnetic Force of Heteropolar Magnetic Bearings With Redundant Structures

Cheng Xin, Cheng Baixin, Liu Han, Allen G. M

J. Eng. Gas Turbines Power. September 2020, 142(9): 091002.

Paper No: GTP-19-1691

DOI: https://doi.org/10.1115/1.4046703

Published Online: August 24, 2020

View Article titled, An Accurate Linearization of Electromagnetic Force of Heteropolar Magnetic Bearings With Redundant Structures

Topics: Electromagnetic force, Magnetic bearings, Rotors, Errors, Equilibrium (Physics)

Journal Articles

Experimental and Numerical Study of Supersonic Non-ideal Flows for Organic Rankine Cycle Applications

Miles Robertson, Peter Newton, Tao Chen, Aaron Costall, Ricardo Martinez-Botas

J. Eng. Gas Turbines Power. August 2020, 142(8): 081007.

Paper No: GTP-20-1054

DOI: https://doi.org/10.1115/1.4046758

Published Online: July 31, 2020

View Article titled, Experimental and Numerical Study of Supersonic Non-ideal Flows for Organic Rankine Cycle Applications

Topics: Computational fluid dynamics, Design, Flow (Dynamics), Fluids, Nozzles, Organic Rankine cycle, Pressure, Refrigerants, Simulation, Temperature

Journal citation

NARROW

Estimation of Dynamical Thermoacoustic Modes Using an Output Only Observer Kalman Filter-Based Identification Algorithm

Real Time Micro Gas Turbines Performance Assessment Tool: Comprehensive Transient Behavior Prediction With Computationally Effective Techniques

Binary Repetitive Model Predictive Active Flow Control Applied to an Annular Compressor Stator Cascade With Periodic Disturbances

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

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

Acoustic Pyrometry Robustness to Time-of-Flight Estimation Errors

Reducing Uncertainty in the Onset of Combustion Instabilities Using Dynamic Pressure Information and Bayesian Neural Networks

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

Low-Order Modeling of Can-Annular Combustors

Numerical and Experimental Investigation of a Low Order Radial Turbine Model for Engine-Level Optimization of Turbocharger Design

A Model Reduction Method for Bladed Disks With Large Geometric Mistuning Using a Partially Reduced Intermediate System Model

Multivariable Adaptive Control Method for Turbofan Engine With Dynamic and Input Uncertainties

Prestall Disturbances and Stall Inception for an Eccentric Low-Speed Axial Compressor With Inlet Swirl

Best Architecture of an Artificial Neural Network to Model Prefilming Airblast Atomization: Not So Deep Learning

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

Design and Testing of a Rig to Investigate Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors

Equivalent Linearization of Bladed Disk Assemblies With Friction Nonlinearities Under Random Excitation

A New Approach to Modeling Slip and Work Input for Centrifugal Compressors

An Accurate Linearization of Electromagnetic Force of Heteropolar Magnetic Bearings With Redundant Structures

Experimental and Numerical Study of Supersonic Non-ideal Flows for Organic Rankine Cycle Applications

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