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Journal Articles

Nonlinear Normal Modes-Related Isolated Branches of Subharmonic Solutions for Forced Response Blade-Tip/Casing Contact Problems

Accepted Manuscript
Thibaut Vadcard, Fabrice Thouverez, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1613
https://doi.org/10.1115/1.4066713
Published Online: September 28, 2024
View Article titled, Nonlinear Normal Modes-Related Isolated Branches of Subharmonic Solutions for Forced Response Blade-Tip/Casing Contact Problems
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Topics: Blades, Contact mechanics, Excitation, Shapes, Accounting, Dry friction, Engineering simulation, NASA, Rotors, Simulation
Journal Articles

Validation of a Methodology To Assess The Flutter Limit Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed-Disks - Part II: Rotational Speed Effects

Accepted Manuscript
Alvaro Escudero, Salvador Rodriguez, Roque Corral
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1534
https://doi.org/10.1115/1.4066584
Published Online: September 19, 2024
View Article titled, Validation of a Methodology To Assess The Flutter Limit Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed-Disks - Part II: Rotational Speed Effects
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Topics: Bladed disks, Flutter (Aerodynamics), Limit cycles, Oscillations, Pressure, Turbines, Vibration, Dry friction, Friction, Aerodynamics
Journal Articles

Validation of a Methodology to Assess The Flutter Limit Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed-Disks - Part I: Mach Number Effects

Accepted Manuscript
Alvaro Escudero, Salvador Rodriguez, Roque Corral
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1526
https://doi.org/10.1115/1.4066587
Published Online: September 19, 2024
View Article titled, Validation of a Methodology to Assess The Flutter Limit Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed-Disks - Part I: Mach Number Effects
Open the PDF for Validation of a Methodology to Assess The Flutter Limit Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed-Disks - Part I: Mach Number Effects in another window
Topics: Bladed disks, Flutter (Aerodynamics), Limit cycles, Mach number, Oscillations, Pressure, Turbines, Damping, Vibration, Blades
Journal Articles

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

Y. G. Wu, Y. Fan, L. Li, Z. M. Zhao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121010.
Paper No: GTP-21-1317
https://doi.org/10.1115/1.4051955
Published Online: October 5, 2021
View Article titled, On the Performance of Wavy Dry Friction and Piezoelectric Hybrid Flexible Dampers
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Topics: Dampers, Damping, Dry friction, Friction, Resonance, Vibration
Journal Articles

Nonlinear Modal Analysis of Mistuned Periodic Structures Subjected to Dry Friction

C. Joannin, B. Chouvion, F. Thouverez, M. Mbaye, J.-P. Ousty
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2016, 138(7): 072504.
Paper No: GTP-15-1468
https://doi.org/10.1115/1.4031886
Published Online: December 4, 2015
View Article titled, Nonlinear Modal Analysis of Mistuned Periodic Structures Subjected to Dry Friction
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Topics: Blades, Computation, Disks, Dry friction, Excitation, Friction, Linear systems, Modal analysis, Periodic structures, Traveling waves
Journal Articles

On Occurrence of Reverse Full Annular Rub

John J. Yu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2012, 134(1): 012505.
https://doi.org/10.1115/1.4004161
Published Online: November 7, 2011
View Article titled, On Occurrence of Reverse Full Annular Rub
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Topics: Damping, Dry friction, Friction, Rotors, Whirls, Clearances (Engineering)
Journal Articles

Identification of Structural Stiffness and Energy Dissipation Parameters in a Second Generation Foil Bearing: Effect of Shaft Temperature

Luis San Andrés, Keun Ryu, Tae Ho Kim
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 032501.
https://doi.org/10.1115/1.4002317
Published Online: November 11, 2010
View Article titled, Identification of Structural Stiffness and Energy Dissipation Parameters in a Second Generation Foil Bearing: Effect of Shaft Temperature
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Topics: Bearings, Damping, Deflection, Energy dissipation, Excitation, Foil bearings, Stiffness, Stress, Temperature, Manufacturing
Journal Articles

Rotordynamic Force Coefficients of a Hybrid Brush Seal: Measurements and Predictions

Luis San Andrés, José Baker, Adolfo Delgado
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2010, 132(4): 042503.
https://doi.org/10.1115/1.3159377
Published Online: January 26, 2010
View Article titled, Rotordynamic Force Coefficients of a Hybrid Brush Seal: Measurements and Predictions
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Topics: Damping, Pressure, Rotors, Stiffness, Excitation, Stress, Leakage, Wear, Dry friction
Journal Articles

Nonlinear Identification of Mechanical Parameters in a Squeeze Film Damper With Integral Mechanical Seal

Adolfo Delgado, Luis San Andrés
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2009, 131(4): 042504.
https://doi.org/10.1115/1.2967498
Published Online: April 13, 2009
View Article titled, Nonlinear Identification of Mechanical Parameters in a Squeeze Film Damper With Integral Mechanical Seal
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Topics: Dampers, Damping, Dry friction, Excitation, Lubricants, Nonlinear systems, Stress, Flow (Dynamics), Inertia (Mechanics), Bearings
Journal Articles

Squeeze Film Damper With a Mechanical End Seal: Experimental Force Coefficients Derived From Circular Centered Orbits

Luis San Andrés, Adolfo Delgado
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2008, 130(4): 042505.
https://doi.org/10.1115/1.2800345
Published Online: April 29, 2008
View Article titled, Squeeze Film Damper With a Mechanical End Seal: Experimental Force Coefficients Derived From Circular Centered Orbits
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Topics: Dampers, Damping, Excitation, Flow (Dynamics), Lubricants, Inertia (Mechanics), Dry friction, Pressure, Stress, Aircraft
Journal Articles

Identification of Force Coefficients in a Squeeze Film Damper With a Mechanical End Seal—Part I: Unidirectional Load Tests

Luis San Andrés, Adolfo Delgado
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2007, 129(3): 858–864.
https://doi.org/10.1115/1.2436571
Published Online: July 25, 2006
View Article titled, Identification of Force Coefficients in a Squeeze Film Damper With a Mechanical End Seal—Part I: Unidirectional Load Tests
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Topics: Dampers, Damping, Dry friction, Stress, Lubricants
Journal Articles

Structural Stiffness, Dry Friction Coefficient, and Equivalent Viscous Damping in a Bump-Type Foil Gas Bearing

Dario Rubio, Luis San Andres
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2007, 129(2): 494–502.
https://doi.org/10.1115/1.2360602
Published Online: February 1, 2006
View Article titled, Structural Stiffness, Dry Friction Coefficient, and Equivalent Viscous Damping in a Bump-Type Foil Gas Bearing
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Topics: Bearings, Damping, Dry friction, Foil bearings, Stiffness, Stress, Temperature, Excitation
Journal Articles

A Nonlinear Theory of Dynamic Systems With Dry Friction Forces

A. V. Srinivasan, B. N. Cassenti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 1986, 108(3): 525–530.
https://doi.org/10.1115/1.3239941
Published Online: July 1, 1986
View Article titled, A Nonlinear Theory of Dynamic Systems With Dry Friction Forces
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Topics: Aircraft, Design, Dry friction, Dynamic systems, Friction, Sliding friction, Structural dynamics, Structures
Journal Articles

Influence of Friction Dampers on Torsional Blade Flutter

A. Sinha, J. H. Griffin, R. E. Kielb
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1986, 108(2): 313–318.
https://doi.org/10.1115/1.3239905
Published Online: April 1, 1986
View Article titled, Influence of Friction Dampers on Torsional Blade Flutter
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Topics: Blades, Dampers, Flutter (Aerodynamics), Friction, Cascades (Fluid dynamics), Degrees of freedom, Dry friction, Fluids, Lumped parameter models, Rotors
Journal Articles

Dry Friction Damping Mechanisms in Engine Blades

A. V. Srinivasan, D. G. Cutts
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1983, 105(2): 332–341.
https://doi.org/10.1115/1.3227420
Published Online: April 1, 1983
View Article titled, Dry Friction Damping Mechanisms in Engine Blades
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Topics: Blades, Damping, Dry friction, Engines, Vibration, Dampers, Fans, Jet engines, Turbine blades