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Proceedings Papers

Frequency Dependancy of Dynamic Force Coefficients for Hermetic Squeeze Film Dampers Utilizing Fluid-Bounding Flexible Structures

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A020, June 7–11, 2021

Paper No: GT2021-60007

DOI: https://doi.org/10.1115/GT2021-60007

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Topics: Dampers, Flexible structures, Fluids, Design, Fluid structure interaction, Computational fluid dynamics, Finite element analysis, Architecture, Bearing design, Computer software

Proceedings Papers

Compliant Hybrid Gas Bearing Using Integral Hermetically-Sealed Squeeze Film Dampers

Bugra Ertas

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A023, June 17–21, 2019

Paper No: GT2019-90865

DOI: https://doi.org/10.1115/GT2019-90865

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Topics: Dampers, Gas bearings, Bearings, Cavities, Vibration, Bearing design, Damping, Design, Excitation, Fluid structure interaction

Proceedings Papers

Response Surface Mapping and Multi-Objective Optimization of Crowning and Tapers in Water-Lubricated Thrust Bearings

Xin Deng, Cori Watson, Minhui He, Roger Fittro, Houston Wood

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A041, June 17–21, 2019

Paper No: GT2019-91984

DOI: https://doi.org/10.1115/GT2019-91984

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Topics: Pareto optimization, Response surface methodology, Thrust bearings, Water, Design, Bearing design, Bearings, Film thickness, Optimization, Viscosity

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

A Prognostics and Health Management Framework for Wind

Shuangwen Sheng, Yi Guo

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A013, June 17–21, 2019

Paper No: GT2019-91533

DOI: https://doi.org/10.1115/GT2019-91533

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Topics: Failure, Probability, Service life (Equipment), Wind, Wind turbines, Mechanical drives, Bearings, Failure mechanisms, Maintenance, Physics

Proceedings Papers

An Investigation on the Static Performance of the Non-Circular Journal Bearing Using Fourier Analysis

Jiale Tian, Baisong Yang, Lie Yu, Jian Zhou

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A028, June 11–15, 2018

Paper No: GT2018-77210

DOI: https://doi.org/10.1115/GT2018-77210

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Topics: Fourier analysis, Journal bearings, Bearings, Rotors, Design, Film thickness, Fourier series, Pressure, Stress, Bearing design

Proceedings Papers

Theoretical and Experimental Analyses of Directly Lubricated Tilting-Pad Journal Bearings With Leading Edge Groove

Thomas Hagemann, Hubert Schwarze

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A021, June 11–15, 2018

Paper No: GT2018-75659

DOI: https://doi.org/10.1115/GT2018-75659

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Topics: Experimental analysis, Journal bearings, Bearings, Design, Flow (Dynamics), Stress, Lubrication, Bearing design, Boundary-value problems, Clearances (Engineering)

Proceedings Papers

Compliant Hybrid Gas Bearing Using Modular Hermetically-Sealed Squeeze Film Dampers

Bugra Ertas, Adolfo Delgado

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A036, June 11–15, 2018

Paper No: GT2018-76312

DOI: https://doi.org/10.1115/GT2018-76312

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Topics: Dampers, Gas bearings, Bearings, Damping, Stress, Flow (Dynamics), Testing, Bearing design, Carbon, Cavities

Proceedings Papers

Potentials and Limitations of an Extended Approximation Method for Nonlinear Dynamic Journal and Thrust Bearing Forces

Daniel Vetter, Thomas Hagemann, Hubert Schwarze

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A022, June 11–15, 2018

Paper No: GT2018-75662

DOI: https://doi.org/10.1115/GT2018-75662

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Topics: Approximation, Thrust bearings, Bearings, Simulation, Algorithms, Cavitation, Journal bearings, Differential equations, Errors, Modeling

Proceedings Papers

Dynamic and Thermal Analysis of Rotor Drop on Sleeve Type Catcher Bearings in Magnetic Bearing Systems

Xiao Kang, Alan Palazzolo

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A015, June 26–30, 2017

Paper No: GT2017-63662

DOI: https://doi.org/10.1115/GT2017-63662

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Topics: Bearings, Magnetic bearings, Rotors, Thermal analysis, Plain bearings, Finite element methods, Finite element model, Friction, Aluminum, Bearing design

Proceedings Papers

Response Surface Mapping and Multi-Objective Optimization of Tilting Pad Bearing Designs

Michael Branagan, Neal Morgan, Brian Weaver, Houston Wood

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A032, June 26–30, 2017

Paper No: GT2017-64949

DOI: https://doi.org/10.1115/GT2017-64949

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Topics: Bearings, Pareto optimization, Response surface methodology, Design, Bearing design, Composite materials, Film thickness, Fluid films, Optimization, Temperature

Proceedings Papers

Design Approach for Large Foil Bearings Considering Rotordynamics

Srikanth Honavara Prasad, Daejong Kim

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A034, June 26–30, 2017

Paper No: GT2017-65105

DOI: https://doi.org/10.1115/GT2017-65105

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Topics: Design, Foil bearings, Rotordynamics, Bearings, Stiffness, Clearances (Engineering), Scaling laws (Mathematical physics), Stress, Turbochargers, Aerospace systems

Proceedings Papers

Design of Hybrid Hydrostatic/Hydrodynamic Journal Bearings for Optimum Self-Compensation Under Misaligning External Loads

L. F. Martinez Esparza, J. G. Cervantes de Gortari, E. J. Chicurel Uziel

Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A037, June 13–17, 2016

Paper No: GT2016-58125

DOI: https://doi.org/10.1115/GT2016-58125

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Topics: Design, Hydrostatics, Journal bearings, Stress, Bearings, Lubricants, Bearing design, Boundary-value problems, Cavitation, Clearances (Engineering)

Proceedings Papers

Design of a 400 kW Gas Turbine Prototype

Ahti Jaatinen-Värri, Janne Nerg, Antti Uusitalo, Behnam Ghalamchi, Nikita Uzhegov, Alexander Smirnov, Eerik Sikanen, Aki Grönman, Jari Backman, Matti Malkamäki

Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A007, June 13–17, 2016

Paper No: GT2016-56444

DOI: https://doi.org/10.1115/GT2016-56444

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Topics: Design, Engineering prototypes, Gas turbines, Generators, Piston engines, Bearing design, Bearings, Combustion chambers, Compressors, Design engineering

Proceedings Papers

Auxiliary Bearing System Optimization for AMB Supported Rotors Based on Rotor Drop Analysis: Part II — Optimization for Example Vertical and Horizontal Machines

Jianming Cao, Paul Allaire, Timothy Dimond, Saeid Dousti

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT30A003, June 13–17, 2016

Paper No: GT2016-56324

DOI: https://doi.org/10.1115/GT2016-56324

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Topics: Bearings, Machinery, Optimization, Rotors, Design, Ball bearings, Bearing design, Compressors, Damage, Damping

Proceedings Papers

Reduction of Vibration and Power Loss in Industrial Turbochargers With Improved Tilting Pad Bearing Design

Jianming Cao, Timothy Dimond, Paul Allaire

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT30A004, June 15–19, 2015

Paper No: GT2015-42862

DOI: https://doi.org/10.1115/GT2015-42862

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Topics: Bearing design, Turbochargers, Vibration, Bearings, Compressors, Automotive industry, Dams, Pressure, Stability, Design

Proceedings Papers

Optimization of Tilting-Pad Journal Bearings for Integrally Geared Compressors

Nico Havlik, Michael Lutz

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT31A008, June 15–19, 2015

Paper No: GT2015-42483

DOI: https://doi.org/10.1115/GT2015-42483

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Topics: Compressors, Journal bearings, Optimization, Bearings, Bearing design, Design, Gears, Gravity (Force), Rotors, Stress

Proceedings Papers

A Study on Energetic and Hydraulic Interaction of Combined Journal and Thrust Bearings

Thomas Hagemann, Hardwig Blumenthal, Christian Kraft, Hubert Schwarze

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT31A019, June 15–19, 2015

Paper No: GT2015-43460

DOI: https://doi.org/10.1115/GT2015-43460

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Topics: Thrust bearings, Bearings, Thrust, Journal bearings, Stress, Boundary-value problems, Design, Flow (Dynamics), Lubrication, Pressure

Proceedings Papers

Magnetic Bearing Control of Flexible Shaft Vibrations Based on Multiaccess Velocity-Displacement Feedback

G. Petela, K. K. Botros

Proc. ASME. GT1993, Volume 3B: General, V03BT16A050, May 24–27, 1993

Paper No: 93-GT-294

DOI: https://doi.org/10.1115/93-GT-294

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Topics: Displacement, Feedback, Magnetic bearings, Vibration, Bearings, Stability, Bearing design, Simulation results

Proceedings Papers

Analysis, Design, and Testing of a Low Profile Deflection Pad™ Thrust Bearing in an Industrial Gas Turbine

Dilip Jain, Fouad Zeidan, Michael Wittmeyer

Proc. ASME. GT1994, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T07A007, June 13–16, 1994

Paper No: 94-GT-190

DOI: https://doi.org/10.1115/94-GT-190

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Topics: Deflection, Design, Industrial gases, Testing, Thrust bearings, Turbines, Stress, Thrust, Bearings, Engines

NARROW

Frequency Dependancy of Dynamic Force Coefficients for Hermetic Squeeze Film Dampers Utilizing Fluid-Bounding Flexible Structures

Compliant Hybrid Gas Bearing Using Integral Hermetically-Sealed Squeeze Film Dampers

Response Surface Mapping and Multi-Objective Optimization of Crowning and Tapers in Water-Lubricated Thrust Bearings

Surrogate Model Based Optimization for Chevron Foil Thrust Bearing

A Prognostics and Health Management Framework for Wind

An Investigation on the Static Performance of the Non-Circular Journal Bearing Using Fourier Analysis

Theoretical and Experimental Analyses of Directly Lubricated Tilting-Pad Journal Bearings With Leading Edge Groove

Compliant Hybrid Gas Bearing Using Modular Hermetically-Sealed Squeeze Film Dampers

Potentials and Limitations of an Extended Approximation Method for Nonlinear Dynamic Journal and Thrust Bearing Forces

Dynamic and Thermal Analysis of Rotor Drop on Sleeve Type Catcher Bearings in Magnetic Bearing Systems

Response Surface Mapping and Multi-Objective Optimization of Tilting Pad Bearing Designs

Design Approach for Large Foil Bearings Considering Rotordynamics

Design of Hybrid Hydrostatic/Hydrodynamic Journal Bearings for Optimum Self-Compensation Under Misaligning External Loads

Design of a 400 kW Gas Turbine Prototype

Auxiliary Bearing System Optimization for AMB Supported Rotors Based on Rotor Drop Analysis: Part II — Optimization for Example Vertical and Horizontal Machines

Reduction of Vibration and Power Loss in Industrial Turbochargers With Improved Tilting Pad Bearing Design

Optimization of Tilting-Pad Journal Bearings for Integrally Geared Compressors

A Study on Energetic and Hydraulic Interaction of Combined Journal and Thrust Bearings

Magnetic Bearing Control of Flexible Shaft Vibrations Based on Multiaccess Velocity-Displacement Feedback

Analysis, Design, and Testing of a Low Profile Deflection Pad™ Thrust Bearing in an Industrial Gas Turbine

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