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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

J. Eng. Gas Turbines Power. May 2023, 145(5): 051021.

Paper No: GTP-22-1510

DOI: https://doi.org/10.1115/1.4056129

Published Online: January 10, 2023

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Topics: Blades, Bushings, Friction, Nozzle guide vanes, Testing, Stress, Manufacturing, Modal analysis, Finite element model

Journal Articles

Application of Machine Learning to Forced Response Predictions of an Industrial Axial Compressor Rotor Blade

Giuseppe Bruni, Senthil Krishnababu, Simon Jackson

J. Eng. Gas Turbines Power. January 2023, 145(1): 011019.

Paper No: GTP-22-1341

DOI: https://doi.org/10.1115/1.4055634

Published Online: October 21, 2022

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Topics: Artificial neural networks, Blades, Compressors, Computational fluid dynamics, Damping, Design, Machine learning, Mode shapes, Resonance, Modal analysis

Journal Articles

The Application of the Arbitrary-Order Galerkin Reduction Method to the Dynamic Analysis of a Rotor With a Preloaded Single-Pad Foil-Air Bearing

Ibrahim Ghalayini, Philip Bonello

J. Eng. Gas Turbines Power. September 2022, 144(9): 091015.

Paper No: GTP-22-1240

DOI: https://doi.org/10.1115/1.4055188

Published Online: August 26, 2022

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Topics: Clearances (Engineering), Foil bearings, Rotors, Vibration, Dynamic analysis, Equilibrium (Physics), Stability, Modal analysis, Damping, Simulation

Journal Articles

Operational Modal Analyses of Brush Seals and Seating Load Simulations

Ertuğrul Tolga Duran

J. Eng. Gas Turbines Power. July 2022, 144(7): 071005.

Paper No: GTP-21-1610

DOI: https://doi.org/10.1115/1.4053964

Published Online: May 20, 2022

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Topics: Fibers, Modeling, Pressure, Stress, Simulation, Modal analysis, Stability, Finite element analysis, Rotors, Design

Journal Articles

Determining the Influence of Casing Vibrational Behavior on Rotordynamics

Mona Amer, Martin Paehr, Lars Panning-von Scheidt, Joerg R. Seume, Joachim Schmied

J. Eng. Gas Turbines Power. May 2022, 144(5): 051012.

Paper No: GTP-21-1556

DOI: https://doi.org/10.1115/1.4053123

Published Online: February 21, 2022

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Topics: Bearings, Compressors, Computer simulation, Damping, Excitation, Manufacturing, Modal analysis, Modeling, Rotordynamics, Rotors

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

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

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

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

Journal Articles

Interaction Between Coriolis Forces and Mistuning on a Cyclic Symmetric Structure With Geometrical Nonlinearity

Anthony Tacher, Fabrice Thouverez, Jason Armand

J. Eng. Gas Turbines Power. May 2021, 143(5): 051006.

Paper No: GTP-20-1398

DOI: https://doi.org/10.1115/1.4048844

Published Online: March 11, 2021

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Topics: Coriolis force, Eigenvalues, Modal analysis, Standing waves, Traveling waves, Stiffness, Disks

Journal Articles

Nonlinear Modal Analysis of Frictional Ring Damper for Compressor Blisk

Yekai Sun, Jie Yuan, Enora Denimal, Loïc Salles

J. Eng. Gas Turbines Power. March 2021, 143(3): 031008.

Paper No: GTP-20-1592

DOI: https://doi.org/10.1115/1.4049761

Published Online: February 8, 2021

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Topics: Dampers, Damping, Friction, Modal analysis, Resonance, Compressors, Finite element model, Nonlinear vibration, Disks

Journal Articles

Analysis of Friction-Saturated Flutter Vibrations With a Fully Coupled Frequency Domain Method

Christian Berthold, Johann Gross, Christian Frey, Malte Krack

J. Eng. Gas Turbines Power. November 2020, 142(11): 111007.

Paper No: GTP-20-1508

DOI: https://doi.org/10.1115/1.4048650

Published Online: October 20, 2020

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Topics: Aerodynamics, Damping, Deflection, Deformation, Flow (Dynamics), Fluid-dynamic forces, Flutter (Aerodynamics), Friction, Limit cycles, Shapes

Journal Articles

Validation of a Turbine Blade Component Test With Frictional Contacts by Phase-Locked-Loop and Force-Controlled Measurements

Stefan Schwarz, Lukas Kohlmann, Andreas Hartung, Johann Gross, Maren Scheel, Malte Krack

J. Eng. Gas Turbines Power. May 2020, 142(5): 051006.

Paper No: GTP-19-1376

DOI: https://doi.org/10.1115/1.4044772

Published Online: March 27, 2020

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Topics: Blades, Damping, Excitation, Modal analysis, Turbine blades, Frequency response, Control equipment, Force measurement, Friction, Vibration

Journal Articles

A Statistical Characterization of the Effects and Interactions of Small and Large Mistuning on Multistage Bladed Disks

Eric Kurstak, Kiran D'Souza

J. Eng. Gas Turbines Power. April 2020, 142(4): 041015.

Paper No: GTP-19-1441

DOI: https://doi.org/10.1115/1.4045023

Published Online: February 3, 2020

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Topics: Blades, Design, Disks, Dynamics (Mechanics), Modeling, Modal analysis, Engines, Rotors, Stiffness, Damage

Journal Articles

Geometric Mistuning Reduced-Order Model Development Utilizing Bayesian Surrogate Models for Component Mode Calculations

Joseph A. Beck, Jeffrey M. Brown, Alex A. Kaszynski, Emily B. Carper, Daniel L. Gillaugh

J. Eng. Gas Turbines Power. October 2019, 141(10): 101013.

Paper No: GTP-19-1355

DOI: https://doi.org/10.1115/1.4044454

Published Online: September 16, 2019

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Topics: Blades, Eigenvalues, Errors, Finite element model, Geometry, Modal analysis, Mode shapes, Model development, Rotors, Uncertainty

Journal Articles

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

Eric Kurstak, Ryan Wilber, Kiran D'Souza

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

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Topics: Blades, Coordinate measuring machines, Disks, Finite element methods, Finite element model, Stiffness, Modal analysis, Errors

Journal Articles

Nonlinear Vibration of Rotating Corotational Two-Dimensional Beams With Large Displacement

Zihan Shen, Benjamin Chouvion, Fabrice Thouverez, Aline Beley, Jean-Daniel Beley

J. Eng. Gas Turbines Power. May 2019, 141(5): 051008.

Paper No: GTP-18-1365

DOI: https://doi.org/10.1115/1.4041024

Published Online: December 7, 2018

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Topics: Deformation, Displacement, Rotation, Kinetic energy, Rotating beams, Vibration, Dynamics (Mechanics), Modal analysis, Nonlinear vibration, Transient analysis

Journal Articles

Benchmark of a Novel Aero-Elastic Simulation Code for Small Scale VAWT Analysis

David Marten, Matthew Lennie, George Pechlivanoglou, Christian Oliver Paschereit, Alessandro Bianchini, Giovanni Ferrara, Lorenzo Ferrari

J. Eng. Gas Turbines Power. April 2019, 141(4): 041014.

Paper No: GTP-18-1489

DOI: https://doi.org/10.1115/1.4041519

Published Online: November 28, 2018

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Topics: Blades, Rotors, Simulation, Turbines, Vertical axis wind turbines, Modal analysis, Flow (Dynamics), Vortices

Journal Articles

Modal Analysis of Fuel Injection Systems and the Determination of a Transfer Function Between Rail Pressure and Injection Rate

A. Ferrari, F. Paolicelli

J. Eng. Gas Turbines Power. November 2018, 140(11): 112808.

Paper No: GTP-16-1549

DOI: https://doi.org/10.1115/1.4039348

Published Online: July 30, 2018

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Topics: Ejectors, Flow (Dynamics), Fuels, Pipes, Pressure, Pumps, Rails, Transfer functions, Modal analysis, Eigenvalues

Journal Articles

Modal Analyses of an Axial Turbine Blisk With Intentional Mistuning

Bernd Beirow, Felix Figaschewsky, Arnold Kühhorn, Alfons Bornhorn

J. Eng. Gas Turbines Power. January 2018, 140(1): 012503.

Paper No: GTP-17-1260

DOI: https://doi.org/10.1115/1.4037588

Published Online: September 19, 2017

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Topics: Blades, Damping, Design, Modal analysis, Mode shapes, Optimization, Turbines, Excitation, Engineering prototypes, Engines

Journal Articles

Noninvasive Parameter Identification in Rotordynamics Via Fluid Film Bearings—Linking Active Lubrication and Operational Modal Analysis

Ilmar Ferreira Santos, Peter Kjær Svendsen

J. Eng. Gas Turbines Power. June 2017, 139(6): 062507.

Paper No: GTP-16-1441

DOI: https://doi.org/10.1115/1.4035447

Published Online: February 7, 2017

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Topics: Bearings, Damping, Fluid films, Lubrication, Pressure, Rotors, Signals, Stress, Modal analysis, Rotordynamics

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

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

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Topics: Blades, Compressors, Errors, Finite element methods, Finite element model, Stiffness, Vibration, Modal assurance criterion, Disks, Aerodynamics

Journal citation

NARROW

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

Application of Machine Learning to Forced Response Predictions of an Industrial Axial Compressor Rotor Blade

The Application of the Arbitrary-Order Galerkin Reduction Method to the Dynamic Analysis of a Rotor With a Preloaded Single-Pad Foil-Air Bearing

Operational Modal Analyses of Brush Seals and Seating Load Simulations

Determining the Influence of Casing Vibrational Behavior on Rotordynamics

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

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

Interaction Between Coriolis Forces and Mistuning on a Cyclic Symmetric Structure With Geometrical Nonlinearity

Nonlinear Modal Analysis of Frictional Ring Damper for Compressor Blisk

Analysis of Friction-Saturated Flutter Vibrations With a Fully Coupled Frequency Domain Method

Validation of a Turbine Blade Component Test With Frictional Contacts by Phase-Locked-Loop and Force-Controlled Measurements

A Statistical Characterization of the Effects and Interactions of Small and Large Mistuning on Multistage Bladed Disks

Geometric Mistuning Reduced-Order Model Development Utilizing Bayesian Surrogate Models for Component Mode Calculations

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

Nonlinear Vibration of Rotating Corotational Two-Dimensional Beams With Large Displacement

Benchmark of a Novel Aero-Elastic Simulation Code for Small Scale VAWT Analysis

Modal Analysis of Fuel Injection Systems and the Determination of a Transfer Function Between Rail Pressure and Injection Rate

Modal Analyses of an Axial Turbine Blisk With Intentional Mistuning

Noninvasive Parameter Identification in Rotordynamics Via Fluid Film Bearings—Linking Active Lubrication and Operational Modal Analysis

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

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