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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

Experimental Investigation of Friction Damping in Blade Root Joints

Daniele Botto, Federica Cuccovillo, Veronica Iannotti

J. Eng. Gas Turbines Power. May 2023, 145(5): 051010.

Paper No: GTP-22-1539

DOI: https://doi.org/10.1115/1.4056099

Published Online: December 22, 2022

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Topics: Blades, Damping, Displacement, Friction, Stress, Stiffness, Vibration, Signals, Lubricants

Journal Articles

Sound Generation in Multicomponent Nozzle Flows With Dissipation

Animesh Jain, Luca Magri

J. Eng. Gas Turbines Power. May 2023, 145(5): 051003.

Paper No: GTP-22-1333

DOI: https://doi.org/10.1115/1.4055761

Published Online: December 20, 2022

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Topics: Flow (Dynamics), Noise (Sound), Nozzles, Acoustics, Friction

Journal Articles

The Numerical and Experimental Evaluation of a Coupled Blade Dynamic Limit Response With Friction Contacts

Kelly Grant, Chiara Gastaldi, Teresa M. Berruti, Rudolf Kellerer

J. Eng. Gas Turbines Power. April 2023, 145(4): 041022.

Paper No: GTP-22-1469

DOI: https://doi.org/10.1115/1.4055786

Published Online: December 14, 2022

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Topics: Blades, Displacement, Excitation, Friction, Strain gages, Damping, Stiffness

Journal Articles

An Experimental Investigation on the Dynamic Response Variability of a Turbine Blade With Midspan Dampers

Erhan Ferhatoglu, Daniele Botto, Stefano Zucca

J. Eng. Gas Turbines Power. January 2023, 145(1): 011002.

Paper No: GTP-22-1373

DOI: https://doi.org/10.1115/1.4055494

Published Online: October 19, 2022

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Topics: Blades, Dampers, Friction

Journal Articles

Investigation of Gas Turbine Internal Cooling Using Supercritical CO 2 —Effect of Surface Roughness and Channel Aspect Ratio

Arnab Roy, Matthew Searle, Sridharan Ramesh, Douglas Straub

J. Eng. Gas Turbines Power. November 2022, 144(11): 111019.

Paper No: GTP-22-1358

DOI: https://doi.org/10.1115/1.4055497

Published Online: September 23, 2022

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Topics: Computational fluid dynamics, Cooling, Flow (Dynamics), Heat transfer, Reynolds number, Surface roughness, Friction, Simulation, Gas turbines, Sands

Journal Articles

Swirl Ratio Prediction Model in Rotor-Stator Cavity With Superposed Outward Radial Throughflow Based on Region Partition

Qiang Du, Lei Xie, Guang Liu, Zengyan Lian, Jun Liu, Ran Ren

J. Eng. Gas Turbines Power. August 2022, 144(8): 081010.

Paper No: GTP-21-1650

DOI: https://doi.org/10.1115/1.4054794

Published Online: June 23, 2022

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Topics: Cavities, Flow (Dynamics), Rotors, Stators, Computational fluid dynamics, Friction, Boundary layers

Journal Articles

Experimental Study of Various Low-Friction Coatings for High-Temperature Gas Foil Bearings Under Cold-Start Conditions

Paweł Bagiński, Grzegorz Żywica

J. Eng. Gas Turbines Power. August 2022, 144(8): 081007.

Paper No: GTP-21-1459

DOI: https://doi.org/10.1115/1.4054746

Published Online: June 20, 2022

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Topics: Bearings, Coatings, Cycles, Foil bearings, Friction, Stress, Temperature, Torque, High temperature, Wear

Journal Articles

An Experimental Study on Friction Contact Between Chamfered Labyrinth Fin and High Speed Rotor

Xin Yan, Xinbo Dai, Kun He

J. Eng. Gas Turbines Power. June 2022, 144(6): 061007.

Paper No: GTP-21-1368

DOI: https://doi.org/10.1115/1.4053779

Published Online: March 29, 2022

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Topics: Damage, Deformation, Friction, Rotors, Temperature, Wear, Heat, Fluctuations (Physics), Temperature distribution

Journal Articles

Nonlinear Vibration Analysis of Turbine Bladed Disks With Midspan Dampers

Erhan Ferhatoglu, Stefano Zucca, Daniele Botto, Jury Auciello, Lorenzo Arcangeli

J. Eng. Gas Turbines Power. April 2022, 144(4): 041021.

Paper No: GTP-21-1567

DOI: https://doi.org/10.1115/1.4053107

Published Online: February 21, 2022

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Topics: Blades, Dampers, Disks, Friction, Stress, Resonance, Nonlinear vibration, Turbines, Vibration

Journal Articles

Impact of Mistuned Underplatform Dampers on the Nonlinear Vibration of Bladed Disks

Samuel Quaegebeur, Benjamin Chouvion, Fabrice Thouverez

J. Eng. Gas Turbines Power. December 2021, 143(12): 121023.

Paper No: GTP-21-1277

DOI: https://doi.org/10.1115/1.4051868

Published Online: October 13, 2021

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Topics: Dampers, Disks, Displacement, Friction, Optimization, Blades, Nonlinear vibration

Journal Articles

On the Performance of Wavy Dry Friction and Piezoelectric Hybrid Flexible Dampers

Y. G. Wu, Y. Fan, L. Li, Z. M. Zhao

J. Eng. Gas Turbines Power. December 2021, 143(12): 121010.

Paper No: GTP-21-1317

DOI: https://doi.org/10.1115/1.4051955

Published Online: October 5, 2021

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Topics: Dampers, Damping, Dry friction, Friction, Resonance, Vibration

Journal Articles

Experimental Investigation on Wear Behavior of Rectangular Labyrinth Fin Against High-Speed Rotor

Xin Yan, Xinbo Dai

J. Eng. Gas Turbines Power. December 2021, 143(12): 121001.

Paper No: GTP-21-1190

DOI: https://doi.org/10.1115/1.4051991

Published Online: October 4, 2021

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Topics: Rotors, Temperature, Wear, Temperature distribution, Friction, Transients (Dynamics), Heat, Damage

Journal Articles

Investigating the Influence of Impeller Axial Thrust Balance Holes on the Flow and Overall Performance of a Cryogenic Liquid Turbine Expander

Changjiang Huo, Jinju Sun, Peng Song, Shan Sun

J. Eng. Gas Turbines Power. October 2021, 143(10): 101014.

Paper No: GTP-21-1128

DOI: https://doi.org/10.1115/1.4051501

Published Online: September 20, 2021

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Topics: Disks, Flow (Dynamics), Impellers, Thrust, Turbines, Leakage, Pressure, Friction

Journal Articles

Experimental Results of Local Shear Stresses and Friction Torque in an Open Rotor-Stator Disk System

Alexander Kuntze, Stefan Odenbach, Wieland Uffrecht

J. Eng. Gas Turbines Power. September 2021, 143(9): 091025.

Paper No: GTP-20-1523

DOI: https://doi.org/10.1115/1.4051414

Published Online: August 9, 2021

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Topics: Disks, Flow (Dynamics), Friction, Pressure, Rotors, Sensors, Shear stress, Stators, Torque, Reynolds number

Journal Articles

Conjugate Heat Transfer Simulation and Entropy Generation Analysis of Gas Turbine Blades

Yaping Ju, Yi Feng, Chuhua Zhang

J. Eng. Gas Turbines Power. August 2021, 143(8): 081012.

Paper No: GTP-20-1563

DOI: https://doi.org/10.1115/1.4049989

Published Online: March 31, 2021

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Topics: Blades, Cooling, Ducts, Entropy, Flow (Dynamics), Gas turbines, Heat transfer, Simulation, Turbulence, Temperature

Journal Articles

Multiwave Vibrations in Mistuned Cascades With Tip-Shroud Friction

Gross Johann, Krack Malte

J. Eng. Gas Turbines Power. May 2021, 143(5): 051030.

Paper No: GTP-20-1130

DOI: https://doi.org/10.1115/1.4047889

Published Online: March 31, 2021

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Topics: Blades, Flutter (Aerodynamics), Mode shapes, Steady state, Vibration, Waves, Attractors, Damping, Friction, Modal assurance criterion

Journal Articles

On the Analytical Determination of the Nominal Stresses in Dovetail Attachments

G. B. Sinclair

J. Eng. Gas Turbines Power. June 2021, 143(6): 061018.

Paper No: GTP-20-1286

DOI: https://doi.org/10.1115/1.4048692

Published Online: March 31, 2021

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Topics: Blades, Disks, Finite element analysis, Stress, Friction, Bending (Stress), Pressure, Shear (Mechanics)

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

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

Journal Articles

Analysis of Nonlinear Modal Damping Due to Friction at Blade Roots in Mistuned Bladed Disks

Junjie Chen, Chaoping Zang, Biao Zhou, E. P. Petrov

J. Eng. Gas Turbines Power. March 2021, 143(3): 031019.

Paper No: GTP-20-1717

DOI: https://doi.org/10.1115/1.4049860

Published Online: February 22, 2021

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Topics: Blades, Damping, Disks, Friction, Vibration, Mode shapes

2 3 4 5

Journal citation

NARROW

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

Experimental Investigation of Friction Damping in Blade Root Joints

Sound Generation in Multicomponent Nozzle Flows With Dissipation

The Numerical and Experimental Evaluation of a Coupled Blade Dynamic Limit Response With Friction Contacts

An Experimental Investigation on the Dynamic Response Variability of a Turbine Blade With Midspan Dampers

Investigation of Gas Turbine Internal Cooling Using Supercritical CO 2 —Effect of Surface Roughness and Channel Aspect Ratio

Swirl Ratio Prediction Model in Rotor-Stator Cavity With Superposed Outward Radial Throughflow Based on Region Partition

Experimental Study of Various Low-Friction Coatings for High-Temperature Gas Foil Bearings Under Cold-Start Conditions

An Experimental Study on Friction Contact Between Chamfered Labyrinth Fin and High Speed Rotor

Nonlinear Vibration Analysis of Turbine Bladed Disks With Midspan Dampers

Impact of Mistuned Underplatform Dampers on the Nonlinear Vibration of Bladed Disks

On the Performance of Wavy Dry Friction and Piezoelectric Hybrid Flexible Dampers

Experimental Investigation on Wear Behavior of Rectangular Labyrinth Fin Against High-Speed Rotor

Investigating the Influence of Impeller Axial Thrust Balance Holes on the Flow and Overall Performance of a Cryogenic Liquid Turbine Expander

Experimental Results of Local Shear Stresses and Friction Torque in an Open Rotor-Stator Disk System

Conjugate Heat Transfer Simulation and Entropy Generation Analysis of Gas Turbine Blades

Multiwave Vibrations in Mistuned Cascades With Tip-Shroud Friction

On the Analytical Determination of the Nominal Stresses in Dovetail Attachments

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

Analysis of Nonlinear Modal Damping Due to Friction at Blade Roots in Mistuned Bladed Disks

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