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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

Proceedings Papers

Development of Oil Free Centrifugal Blower As Enabling Technology for Solid Oxide Fuel Cell Anode Gas Recycling

Rochelle S. Wooding, Hannah G. Lea, José Luis Córdova

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A012, June 13–17, 2022

Paper No: GT2022-82294

DOI: https://doi.org/10.1115/GT2022-82294

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Topics: Anodes, Foil bearings, Recycling, Solid oxide fuel cells

Proceedings Papers

Theoretical Study on Static Performance of Double-Bump Foil Bearings

Fangcheng Xu, Jianhua Chu, Wenlin Luan, Guang Zhao

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A019, June 7–11, 2021

Paper No: GT2021-59937

DOI: https://doi.org/10.1115/GT2021-59937

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Topics: Clearances (Engineering), Energy consumption, Foil bearings, Friction, Stiffness, Stress

Proceedings Papers

Influence of Ambient Pressure on Measured Stiffness and Damping of Radial Gas Foil Bearings

Jason Wilkes, Steve White

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A001, June 7–11, 2021

Paper No: GT2021-02669

DOI: https://doi.org/10.1115/GT2021-02669

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Topics: Damping, Foil bearings, Pressure, Stiffness, Bearings, Gas bearings, Gases

Proceedings Papers

Experimental Evaluation of 200mm Hybrid Air Foil Bearing Aimed for MW Scale Turbomachinery

Daejong Kim, Nguyen LaTray, Srikanth Honavara-Prasad

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A021, September 21–25, 2020

Paper No: GT2020-15042

DOI: https://doi.org/10.1115/GT2020-15042

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Topics: Foil bearings, Scaling laws (Mathematical physics), Stress, Turbomachinery

Proceedings Papers

Static Performance of a Hydrostatic Thrust Foil Bearing for Large Scale Oil-Free Turbomachines

Nguyen LaTray, Daejong Kim, Myongsok Song

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A022, September 21–25, 2020

Paper No: GT2020-15056

DOI: https://doi.org/10.1115/GT2020-15056

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Topics: Foil bearings, Hydrostatics, Stress, Thrust, Turbomachinery

Proceedings Papers

Influence of Coating Technologies on Frictional Properties of Foil Bearings During Start/Stop Conditions

Azzedine Dadouche, Qi Yang, Daejong Kim

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A028, September 21–25, 2020

Paper No: GT2020-15662

DOI: https://doi.org/10.1115/GT2020-15662

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Topics: Coatings, Foil bearings, Bearings, Friction, Molybdenum, Thermocouples, Titanium, Torque, Accelerometers, Aluminum

Proceedings Papers

Theoretical Study on Static Performance of Herringbone Grooved Aerodynamics Foil Bearing

ZeDa Dong, Cheng Cheng, Fangcheng Xu

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A030, September 21–25, 2020

Paper No: GT2020-15779

DOI: https://doi.org/10.1115/GT2020-15779

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Topics: Aerodynamics, Foil bearings, Bearings, Energy consumption, Friction, Stress, Pressure, Film thickness, Finite difference methods, Rotation

Proceedings Papers

Thermal Optimization of Air Foil Thrust Bearings Using Different Foil Materials

Markus Rieken, Marcel Mahner, Bernhard Schweizer

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A031, June 17–21, 2019

Paper No: GT2019-91207

DOI: https://doi.org/10.1115/GT2019-91207

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Topics: Optimization, Thrust bearings, Cooling, Flow (Dynamics), Rotors, Deformation, Disks, Bearings, Dry friction, Flux (Metallurgy)

Proceedings Papers

A New Structural Bump Foil Model With Application From Start-Up to Full Operating Conditions

Mihai Arghir, Omar Benchekroun

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A014, June 17–21, 2019

Paper No: GT2019-90494

DOI: https://doi.org/10.1115/GT2019-90494

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Topics: Algorithms, Bearings, Errors, Film thickness, Fluid pressure, Foil bearings, Friction, Lubrication, Manufacturing, Rotors

Proceedings Papers

Pressure Profile Measurements Within the Gas Film of Journal Foil Bearings Using an Instrumented Rotor With Telemetry

K. Shalash, J. Schiffmann

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A027, June 17–21, 2019

Paper No: GT2019-90984

DOI: https://doi.org/10.1115/GT2019-90984

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Topics: Foil bearings, Pressure, Rotors, Telemetry, Bearings, Probes, Displacement, Fluid films, Journal bearings, Modeling

Proceedings Papers

A Reduced Model for Air Foil Journal Bearings for Time-Efficient Run-Up Simulations

Pascal Zeise, Marcel Mahner, Marcel Bauer, Markus Rieken, Bernhard Schweizer

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A004, June 17–21, 2019

Paper No: GT2019-90187

DOI: https://doi.org/10.1115/GT2019-90187

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Topics: Engineering simulation, Journal bearings, Simulation, Bearings, Foil bearings, Rotors, Computer simulation, Computer software, Finite element analysis, Friction

Proceedings Papers

On the Integration of Hot Foil Bearings Into Gas Turbine Engines: Theoretical Treatment

Hooshang Heshmat, James F. Walton, II

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A036, June 17–21, 2019

Paper No: GT2019-91710

DOI: https://doi.org/10.1115/GT2019-91710

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Topics: Foil bearings, Gas turbines, Bearings, Stiffness, Design, High temperature, Modeling, Rotors, System dynamics, Damping

Proceedings Papers

Surrogate Model Based Optimization for Chevron Foil Thrust Bearing

Alexandrina Untaroiu, Gen Fu

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A012, June 17–21, 2019

Paper No: GT2019-90228

DOI: https://doi.org/10.1115/GT2019-90228

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Topics: Optimization, Thrust bearings, Shapes, Design, Temperature, Heat, Bearings, Computational fluid dynamics, Energy dissipation, Thermal management

Proceedings Papers

Design Characteristics of an Aerodynamic Foil Bearing With Adaptable Bore Clearance

Hossein Sadri, Henning Schlums, Michael Sinapius

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A031, June 11–15, 2018

Paper No: GT2018-76204

DOI: https://doi.org/10.1115/GT2018-76204

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Topics: Clearances (Engineering), Design, Foil bearings, Bearings, Shapes, Stress, Actuators, Cooling, Exhaust systems, Finite element methods

Proceedings Papers

Ultra-High Temperature Compliant Foil Bearings: The Journey to 870°C and Application in Gas Turbine Engines — Experiment

Hooshang Heshmat, James F. Walton, II, Brian D. Nicholson

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A016, June 11–15, 2018

Paper No: GT2018-75555

DOI: https://doi.org/10.1115/GT2018-75555

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Topics: Foil bearings, Gas turbines, Temperature, Bearings, Ceramics, High temperature, Testing, Turbochargers, Air Force, Automotive engines

Proceedings Papers

On the Design, Manufacture and Premature Failure of a Metal Mesh Thrust Bearing: How Concepts That Work on Paper, Actually Do Not

Travis A. Cable, Luis San Andrés

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A012, June 11–15, 2018

Paper No: GT2018-75340

DOI: https://doi.org/10.1115/GT2018-75340

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Topics: Design, Failure, Metals, Thrust bearings, Bearings, Rotors, Damping, Foil bearings, Stress, Coating processes

Proceedings Papers

Vibration Control for Rotor Mounted on a Novel Active Bump Type Foil Bearing With Controllable Mechanical Preloads

Hanqing Guan, Tianyu Liu, Tao Zhang, Kai Feng, Zhiyang Guo

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A028, June 11–15, 2018

Paper No: GT2018-75894

DOI: https://doi.org/10.1115/GT2018-75894

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Topics: Foil bearings, Rotors, Vibration control, Bearings, Levers, Deformation, Adaptive structures, Bending (Stress), Clearances (Engineering), Drag (Fluid dynamics)

Proceedings Papers

Effect of Axial Force on Rotordynamics of a Rigid Rotor Supported by Foil Bearings

Wanhui Liu, Daejong Kim, Kai Feng

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A033, June 11–15, 2018

Paper No: GT2018-76261

DOI: https://doi.org/10.1115/GT2018-76261

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Topics: Foil bearings, Rotordynamics, Rotors, Bearings, Stability, Modal analysis, Simulation, Stiffness, Damping, Degrees of freedom

Proceedings Papers

Design and Evaluation of Hybrid Magnetic Bearings for Turbo Compressors

Cheol Hoon Park, Jun Young Park, Eui Soo Yoon

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A008, June 11–15, 2018

Paper No: GT2018-75273

DOI: https://doi.org/10.1115/GT2018-75273

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Topics: Compressors, Design, Magnetic bearings, Turbochargers, Sensors, Thrust, Vibration, Machinery, Rotors, Stress

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

Development of Oil Free Centrifugal Blower As Enabling Technology for Solid Oxide Fuel Cell Anode Gas Recycling

Theoretical Study on Static Performance of Double-Bump Foil Bearings

Influence of Ambient Pressure on Measured Stiffness and Damping of Radial Gas Foil Bearings

Experimental Evaluation of 200mm Hybrid Air Foil Bearing Aimed for MW Scale Turbomachinery

Static Performance of a Hydrostatic Thrust Foil Bearing for Large Scale Oil-Free Turbomachines

Influence of Coating Technologies on Frictional Properties of Foil Bearings During Start/Stop Conditions

Theoretical Study on Static Performance of Herringbone Grooved Aerodynamics Foil Bearing

Thermal Optimization of Air Foil Thrust Bearings Using Different Foil Materials

A New Structural Bump Foil Model With Application From Start-Up to Full Operating Conditions

Pressure Profile Measurements Within the Gas Film of Journal Foil Bearings Using an Instrumented Rotor With Telemetry

A Reduced Model for Air Foil Journal Bearings for Time-Efficient Run-Up Simulations

On the Integration of Hot Foil Bearings Into Gas Turbine Engines: Theoretical Treatment

Surrogate Model Based Optimization for Chevron Foil Thrust Bearing

Design Characteristics of an Aerodynamic Foil Bearing With Adaptable Bore Clearance

Ultra-High Temperature Compliant Foil Bearings: The Journey to 870°C and Application in Gas Turbine Engines — Experiment

On the Design, Manufacture and Premature Failure of a Metal Mesh Thrust Bearing: How Concepts That Work on Paper, Actually Do Not

Vibration Control for Rotor Mounted on a Novel Active Bump Type Foil Bearing With Controllable Mechanical Preloads

Effect of Axial Force on Rotordynamics of a Rigid Rotor Supported by Foil Bearings

Design and Evaluation of Hybrid Magnetic Bearings for Turbo Compressors

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