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Proceedings Papers

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

Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT22A017, June 13–17, 2022

Paper No: GT2022-82585

DOI: https://doi.org/10.1115/GT2022-82585

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Topics: Dynamic analysis, Foil bearings, Rotors, Clearances (Engineering), Delays, Engineering simulation, Simulation, Air bearings, Condensation, Finite element 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

Determination of Simultaneous Steady-State Movements Using Blade Tip Timing Data

Mohamed Elsayed Mohamed, Philip Bonello, Peter Russhard

J. Vib. Acoust. February 2020, 142(1): 011017.

Paper No: VIB-19-1284

DOI: https://doi.org/10.1115/1.4045265

Published Online: November 18, 2019

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Topics: Blades, Probes

Proceedings Papers

Determination of the Vibration Within a Squeeze-Film Damper Under Rotational Unbalance Conditions From Externally Mounted Sensors

Ghaith Ghanim Al-Ghazal, Philip Bonello, Sergio G. Torres Cedillo

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A001, June 17–21, 2019

Paper No: GT2019-90017

DOI: https://doi.org/10.1115/GT2019-90017

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Topics: Dampers, Sensors, Vibration, Bearings, Rotors, Vibration measurement, Artificial neural networks, Instrumentation, Inverse problems

Proceedings Papers

Determination of Simultaneous Steady-State Movements Using Blade Tip Timing Data

Mohamed Mohamed, Philip Bonello, Peter Russhard

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A001, June 17–21, 2019

Paper No: GT2019-90042

DOI: https://doi.org/10.1115/GT2019-90042

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Topics: Blades, Steady state, Probes, Errors, Uncertainty, Calibration, Chords (Trusses), Disks, Equilibrium (Physics), Finite element analysis

Proceedings Papers

Computational Study of the Non-Parametric Squeeze Film Damper Bearing Inverse Model Based on Artificial Neural Networks Applied to a Rotor-Casing System Running on Unsupported SFDs

Sergio G. Torres Cedillo, Ghaith Ghanim Al-Ghazal, Philip Bonello, Jacinto Cortés Pérez, Alberto Reyes Solís

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A004, June 17–21, 2019

Paper No: GT2019-90390

DOI: https://doi.org/10.1115/GT2019-90390

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Topics: Artificial neural networks, Bearings, Dampers, Rotors, Aircraft engines, Vibration, Complex systems, Instrumentation, Manufacturing, Reliability

Proceedings Papers

Improved Empirical Identification of the Inverse Model of a Squeeze-Film Damper Bearing Based on a Recurrent Neural Network

Ghaith Ghanim Al-Ghazal, Philip Bonello, Sergio G. Torres Cedillo

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A016, June 11–15, 2018

Paper No: GT2018-75777

DOI: https://doi.org/10.1115/GT2018-75777

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Topics: Artificial neural networks, Bearings, Dampers, Aircraft engines, Rotors, Vibration, Displacement, Excitation, Instrumentation, Inverse problems

Proceedings Papers

Effectiveness Testing of an Inverse Method for Balancing Nonlinear Rotordynamic Systems

Sergio G. Torres Cedillo, Philip Bonello, Ghaith Ghanim Al-Ghazal, Jacinto Cortés Pérez, Alberto Reyes Solis

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A005, June 11–15, 2018

Paper No: GT2018-75145

DOI: https://doi.org/10.1115/GT2018-75145

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Topics: Aircraft engines, Bearings, Dampers, Inverse problems, Noise (Sound), Rotors, Sensors, Springs, Testing, Vibration

Proceedings Papers

The Determination of Steady-State Movements Using Blade Tip Timing Data

Mohamed Mohamed, Philip Bonello, Peter Russhard

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A010, June 11–15, 2018

Paper No: GT2018-75488

DOI: https://doi.org/10.1115/GT2018-75488

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Topics: Blades, Steady state, Probes, Errors, Algorithms, Disks, Displacement, Finite element analysis, Finite element model, Instrumentation

Journal Articles

A Neural Network Identification Technique for a Foil-Air Bearing Under Variable Speed Conditions and Its Application to Unbalance Response Analysis

Mohd Firdaus Bin Hassan, Philip Bonello

J. Tribol. March 2017, 139(2): 021501.

Paper No: TRIB-15-1328

DOI: https://doi.org/10.1115/1.4033455

Published Online: August 11, 2016

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Topics: Bearings, Excitation, Rotors, Artificial neural networks, Foil bearings, Displacement

Proceedings Papers

A Neural Network Identification Technique for a Foil-Air Bearing and its Application to Unbalance Response Analysis

Mohd Firdaus Bin Hassan, Philip Bonello

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT31A001, June 15–19, 2015

Paper No: GT2015-42190

DOI: https://doi.org/10.1115/GT2015-42190

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Topics: Artificial neural networks, Foil bearings, Rotors, Bearings, Computer simulation, Displacement, Excitation

Proceedings Papers

Nonlinear Dynamic Analysis of a Turbocharger on Foil-Air Bearings With Focus on Stability and Self-Excited Vibration

Philip Bonello, Hai Pham

Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT32A003, June 16–20, 2014

Paper No: GT2014-25176

DOI: https://doi.org/10.1115/GT2014-25176

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Topics: Dynamic analysis, Foil bearings, Stability, Turbochargers, Vibration, Turbomachinery, Bearings, Equilibrium (Physics), Air bearings, Dynamics (Mechanics)

Proceedings Papers

Unbalance Identification and Balancing of Nonlinear Rotodynamic Systems

Sergio G. Torres Cedillo, Philip Bonello

Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT31A004, June 16–20, 2014

Paper No: GT2014-25290

DOI: https://doi.org/10.1115/GT2014-25290

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Topics: Aircraft engines, Bearings, Dampers, Engines, High pressure (Physics), Instrumentation, Machinery, Manufacturing, Noise (Sound), Rotors

Proceedings Papers

Efficient Techniques for the Computation of the Nonlinear Dynamics of a Foil-Air Bearing Rotor System

Hai Pham, Philip Bonello

Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT30A011, June 3–7, 2013

Paper No: GT2013-94389

DOI: https://doi.org/10.1115/GT2013-94389

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Topics: Computation, Foil bearings, Nonlinear dynamics, Rotors, Bearings, Dynamic response, Dynamics (Mechanics), Errors, Turbomachinery

Proceedings Papers

An Investigation Into Two Alternative Approaches for the Identification of SFD Bearings for Aeroengine Analysis

Keir Groves, Philip Bonello

Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 537-547, June 6–10, 2011

Paper No: GT2011-45818

DOI: https://doi.org/10.1115/GT2011-45818

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Topics: Bearings, Computer simulation, Artificial neural networks, Rotors, Simulation, Cavitation, Compressibility, Computation, Design, Engines

Journal Articles

A Computational Parametric Analysis of the Vibration of a Three-Spool Aero-Engine Under Multifrequency Unbalance Excitation

Pham Minh Hai, Philip Bonello

J. Eng. Gas Turbines Power. July 2011, 133(7): 072504.

DOI: https://doi.org/10.1115/1.4002664

Published Online: March 22, 2011

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Topics: Engines, Excitation, Rotors, Springs, Vibration, Aircraft engines, Bearings

Proceedings Papers

Identification of Numerical Squeeze-Film Damper Models for Efficient Aeroengine Vibration Analysis

Keir Groves, Philip Bonello

Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 101-111, June 14–18, 2010

Paper No: GT2010-22393

DOI: https://doi.org/10.1115/GT2010-22393

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Topics: Dampers, Vibration analysis, Bearings, Interpolation, Polynomials, Pressure, Boundary-value problems, Cavitation, Dynamic analysis, Gates (Closures)

Proceedings Papers

A Computational Parametric Analysis of the Vibration of a Three-Spool Aero-Engine Under Multi-Frequency Unbalance Excitation

Pham Minh Hai, Philip Bonello

Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 959-969, June 14–18, 2010

Paper No: GT2010-22801

DOI: https://doi.org/10.1115/GT2010-22801

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Topics: Aircraft engines, Excitation, Vibration, Rotors, Engines, Manufacturing, Springs, Dampers, Damping, Dynamic response

Proceedings Papers

Computational Studies of the Unbalance Response of a Whole Aero-Engine Model With Squeeze-Film Bearings

Philip Bonello, Pham Minh Hai

Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 411-420, June 8–12, 2009

Paper No: GT2009-59687

DOI: https://doi.org/10.1115/GT2009-59687

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Topics: Aircraft engines, Bearings, Engines, Vibration, Computation, Dampers, Engineering simulation, Nonlinear systems, Simulation

Journal Articles

Computational Studies of the Unbalance Response of a Whole Aero-Engine Model With Squeeze-Film Bearings

Philip Bonello, Pham Minh Hai

J. Eng. Gas Turbines Power. March 2010, 132(3): 032504.

DOI: https://doi.org/10.1115/1.3159381

Published Online: December 3, 2009

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Topics: Aircraft engines, Bearings, Engineering simulation, Engines, Rotors, Simulation, Computation, Vibration

Journal citation

NARROW

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

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

Determination of Simultaneous Steady-State Movements Using Blade Tip Timing Data

Determination of the Vibration Within a Squeeze-Film Damper Under Rotational Unbalance Conditions From Externally Mounted Sensors

Determination of Simultaneous Steady-State Movements Using Blade Tip Timing Data

Computational Study of the Non-Parametric Squeeze Film Damper Bearing Inverse Model Based on Artificial Neural Networks Applied to a Rotor-Casing System Running on Unsupported SFDs

Improved Empirical Identification of the Inverse Model of a Squeeze-Film Damper Bearing Based on a Recurrent Neural Network

Effectiveness Testing of an Inverse Method for Balancing Nonlinear Rotordynamic Systems

The Determination of Steady-State Movements Using Blade Tip Timing Data

A Neural Network Identification Technique for a Foil-Air Bearing Under Variable Speed Conditions and Its Application to Unbalance Response Analysis

A Neural Network Identification Technique for a Foil-Air Bearing and its Application to Unbalance Response Analysis

Nonlinear Dynamic Analysis of a Turbocharger on Foil-Air Bearings With Focus on Stability and Self-Excited Vibration

Unbalance Identification and Balancing of Nonlinear Rotodynamic Systems

Efficient Techniques for the Computation of the Nonlinear Dynamics of a Foil-Air Bearing Rotor System

An Investigation Into Two Alternative Approaches for the Identification of SFD Bearings for Aeroengine Analysis

A Computational Parametric Analysis of the Vibration of a Three-Spool Aero-Engine Under Multifrequency Unbalance Excitation

Identification of Numerical Squeeze-Film Damper Models for Efficient Aeroengine Vibration Analysis

A Computational Parametric Analysis of the Vibration of a Three-Spool Aero-Engine Under Multi-Frequency Unbalance Excitation

Computational Studies of the Unbalance Response of a Whole Aero-Engine Model With Squeeze-Film Bearings

Computational Studies of the Unbalance Response of a Whole Aero-Engine Model With Squeeze-Film Bearings

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