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Journal Articles

Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a Multiscratched Tilting Pad Journal Bearing

Mohamed-Amine Hassini, Silun Zhang, Steven Chatterton, Paolo Pennacchi

J. Eng. Gas Turbines Power. February 2023, 145(2): 021008.

Paper No: GTP-22-1312

DOI: https://doi.org/10.1115/1.4055482

Published Online: November 28, 2022

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Topics: Bearings, Film thickness, Journal bearings, Pressure, Rotors, Stiffness, Stress, Temperature, Displacement, Damping

Proceedings Papers

Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a Multi-Scratched Tilting Pad Journal Bearing

Mohamed-Amine Hassini, Silun Zhang, Steven Chatterton, Paolo Pennacchi

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, V08AT22A022, June 13–17, 2022

Paper No: GT2022-83354

DOI: https://doi.org/10.1115/GT2022-83354

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Topics: Journal bearings

Proceedings Papers

Stability Analysis of the Morton Effect of Rigid and Flexible Rotors

Silun Zhang, Mohamed Amine Hassini, Mihai Arghir

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A013, September 21–25, 2020

Paper No: GT2020-14999

DOI: https://doi.org/10.1115/GT2020-14999

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Topics: Rotors, Stability, Vibration, Ball bearings, Bearings, Deformation, Flow (Dynamics), Journal bearings, Temperature, Thermomechanics

Proceedings Papers

Effect of Scratches on a Tilting-Pad Journal Bearing

Steven Chatterton, Paolo Pennacchi, Andrea Vania, Mohamed Amine Hassini, Antoine Kuczkowiak

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A006, September 21–25, 2020

Paper No: GT2020-14700

DOI: https://doi.org/10.1115/GT2020-14700

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Topics: Bearings, Journal bearings

Journal Articles

Experimental and Theoretical Rotordynamic Coefficients of Smooth and Round-Hole Pattern Water-Fed Annular Seals

Pascal Jolly, Mihaï Arghir, Olivier Bonneau, Mohamed-Amine Hassini

J. Eng. Gas Turbines Power. November 2018, 140(11): 112501.

Paper No: GTP-18-1130

DOI: https://doi.org/10.1115/1.4040177

Published Online: July 5, 2018

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Topics: Bearings, Damping, Excitation, Film thickness, Flow (Dynamics), Fluids, Friction, Inertia (Mechanics), Rotors, Stators

Journal Articles

Synthesis of Experimental and Theoretical Analysis of Pneumatic Hammer Instability in an Aerostatic Bearing

Mihai Arghir, Mohamed-Amine Hassini, Franck Balducchi, Romain Gauthier

J. Eng. Gas Turbines Power. February 2016, 138(2): 021602.

Paper No: GTP-15-1346

DOI: https://doi.org/10.1115/1.4031322

Published Online: September 1, 2015

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Topics: Bearings, Damping, Flow (Dynamics), Hammers, Pressure, Stiffness, Theoretical analysis, Computational fluid dynamics, Excitation, Vibration

Proceedings Papers

Synthesis of Experimental and Theoretical Analysis of Pneumatic Hammer Instability in an Aerostatic Bearing

Mihai Arghir, Mohamed-Amine Hassini, Franck Balducchi, Romain Gauthier

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT31A007, June 15–19, 2015

Paper No: GT2015-42472

DOI: https://doi.org/10.1115/GT2015-42472

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Topics: Bearings, Hammers, Theoretical analysis, Damping, Orifices, Pressure, Stiffness, Vibration, Computational fluid dynamics, Excitation

Journal Articles

A Simplified and Consistent Nonlinear Transient Analysis Method for Gas Bearing: Extension to Flexible Rotors

Mohamed Amine Hassini, Mihai Arghir

J. Eng. Gas Turbines Power. September 2015, 137(9): 092502.

Paper No: GTP-14-1629

DOI: https://doi.org/10.1115/1.4029709

Published Online: February 25, 2015

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Topics: Bearings, Fluids, Rotors, Differential equations

Proceedings Papers

A New Approach for the Stability Analysis of Rotors Supported by Gas Bearings

Mohamed Amine Hassini, Mihai Arghir

Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT30A017, June 3–7, 2013

Paper No: GT2013-94802

DOI: https://doi.org/10.1115/GT2013-94802

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Topics: Gas bearings, Rotors, Stability, Poles (Building), Transfer functions, Eigenvalues, Bearings, Differential equations, Dynamic models, Excitation

Journal Articles

A New Approach for the Stability Analysis of Rotors Supported by Gas Bearings

Mohamed Amine Hassini, Mihai Arghir

J. Eng. Gas Turbines Power. February 2014, 136(2): 022504.

Paper No: GTP-13-1305

DOI: https://doi.org/10.1115/1.4025483

Published Online: November 1, 2013

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Topics: Rotors, Stability, Eigenvalues, Fluids, Air bearings, Bearings, Excitation, Damping

Proceedings Papers

Comparison Between Numerical and Experimental Dynamic Coefficients of a Hybrid Aerostatic Bearing

Mohamed Amine Hassini, Mihai Arghir, Manuel Frocot

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 921-931, June 11–15, 2012

Paper No: GT2012-69090

DOI: https://doi.org/10.1115/GT2012-69090

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Topics: Bearings, Flow (Dynamics), Pressure, Computational fluid dynamics, Aerospace industry, Ball bearings, Fluids, Inertia (Mechanics), Journal bearings, Lubricants

Journal Articles

Phase Change and Choked Flow Effects on Rotordynamic Coefficients of Cryogenic Annular Seals

Mohamed Amine Hassini, Mihai Arghir

J. Tribol. October 2013, 135(4): 042201.

Paper No: TRIB-12-1140

DOI: https://doi.org/10.1115/1.4024376

Published Online: June 18, 2013

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Topics: Flow (Dynamics), Excitation

Journal Articles

Comparison Between Numerical and Experimental Dynamic Coefficients of a Hybrid Aerostatic Bearing

Mohamed Amine Hassini, Mihai Arghir, Manuel Frocot

J. Eng. Gas Turbines Power. December 2012, 134(12): 122506.

DOI: https://doi.org/10.1115/1.4007375

Published Online: October 11, 2012

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Topics: Bearings, Flow (Dynamics), Pressure

Journal citation

NARROW

Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a Multiscratched Tilting Pad Journal Bearing

Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a Multi-Scratched Tilting Pad Journal Bearing

Stability Analysis of the Morton Effect of Rigid and Flexible Rotors

Effect of Scratches on a Tilting-Pad Journal Bearing

Experimental and Theoretical Rotordynamic Coefficients of Smooth and Round-Hole Pattern Water-Fed Annular Seals

Synthesis of Experimental and Theoretical Analysis of Pneumatic Hammer Instability in an Aerostatic Bearing

Synthesis of Experimental and Theoretical Analysis of Pneumatic Hammer Instability in an Aerostatic Bearing

A Simplified and Consistent Nonlinear Transient Analysis Method for Gas Bearing: Extension to Flexible Rotors

A New Approach for the Stability Analysis of Rotors Supported by Gas Bearings

A New Approach for the Stability Analysis of Rotors Supported by Gas Bearings

Comparison Between Numerical and Experimental Dynamic Coefficients of a Hybrid Aerostatic Bearing

Phase Change and Choked Flow Effects on Rotordynamic Coefficients of Cryogenic Annular Seals

Comparison Between Numerical and Experimental Dynamic Coefficients of a Hybrid Aerostatic Bearing

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