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Proceedings Papers

Thermohydrodynamic Modeling of a Tapered-Land Thrust Bearing With Validation Against Experimental Data

Seckin Gokaltun
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A025, June 7–11, 2021
Paper No: GT2021-60203
https://doi.org/10.1115/GT2021-60203
View Paper titled, Thermohydrodynamic Modeling of a Tapered-Land Thrust Bearing With Validation Against Experimental Data
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Topics: Modeling, Thermohydrodynamics, Thrust bearings, Bearings, Stress, Fluid films, Heat transfer, Computational fluid dynamics, Deformation, Pressure
Proceedings Papers

Evaluation of the Rotor Temperature Distribution of an Automotive Turbocharger Under Hot Gas Conditions Including Indirect Experimental Validation

Christopher Zeh, Ole Willers, Thomas Hagemann, Hubert Schwarze, Joerg R. Seume
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A051, September 21–25, 2020
Paper No: GT2020-16077
https://doi.org/10.1115/GT2020-16077
View Paper titled, Evaluation of the Rotor Temperature Distribution of an Automotive Turbocharger Under Hot Gas Conditions Including Indirect Experimental Validation
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Topics: Computational fluid dynamics, Heat transfer, Rotors, Temperature, Temperature distribution, Turbochargers, Bearings, Flow (Dynamics), Fluid films, Heat
Proceedings Papers

The Thermo-Hydrodynamic Analysis of the Plain Journal Bearing With Centered Circumferential Groove: Numerical Simulation vs. Experiment

Guanghui Zhang, Shubo Yu, Zhansheng Liu, Kefan Xu, Yu Li
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A011, September 21–25, 2020
Paper No: GT2020-14364
https://doi.org/10.1115/GT2020-14364
View Paper titled, The Thermo-Hydrodynamic Analysis of the Plain Journal Bearing With Centered Circumferential Groove: Numerical Simulation vs. Experiment
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Topics: Computer simulation, Journal bearings, Thermohydrodynamics, Bearings, Temperature, Clearances (Engineering), Temperature distribution, Design, Flow (Dynamics), Sensors
Proceedings Papers

A Thermo-Hydrodynamic Model for Thermal Energy Flow Management in a (Semi) Floating Ring Bearing System for Automotive Turbochargers

Luis San Andrés, Wonbae Jung, Seong-Ki Hong
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A010, September 21–25, 2020
Paper No: GT2020-14332
https://doi.org/10.1115/GT2020-14332
View Paper titled, A Thermo-Hydrodynamic Model for Thermal Energy Flow Management in a (Semi) Floating Ring Bearing System for Automotive Turbochargers
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Topics: Bearings, Flow (Dynamics), Thermal energy, Thermohydrodynamics, Turbochargers
Proceedings Papers

Squeeze Film Damper Suppression of Thermal Bow: Morton Effect Instability

Dongil Shin, Alan B. Palazzolo, Xiaomeng Tong
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A008, September 21–25, 2020
Paper No: GT2020-14825
https://doi.org/10.1115/GT2020-14825
View Paper titled, Squeeze Film Damper Suppression of Thermal Bow: Morton Effect Instability
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Topics: Dampers, Journal bearings, Simulation, Thermohydrodynamics, Vibration
Proceedings Papers

A Numerical Thermohydrodynamic Study of Fixed Pad Oil Lubricated Thrust Bearings

Saeid Dousti, Paul Allaire, Jianming Cao, Bradley Nichols, Timothy Dimond
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A022, June 17–21, 2019
Paper No: GT2019-91596
https://doi.org/10.1115/GT2019-91596
View Paper titled, A Numerical Thermohydrodynamic Study of Fixed Pad Oil Lubricated Thrust Bearings
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Topics: Thermohydrodynamics, Thrust bearings, Lubricants, Stress, Temperature, Flow (Dynamics), Heat conduction, Heating, High temperature, Machinery
Proceedings Papers

Study on Subsynchronous Vibration With Tilting Pad Journal Bearing Under Starved Lubrication

Rimpei Kawashita, Tadasuke Nishioka, Shimpei Yokoyama, Makoto Iwasaki, Shuichi Isayama, Yuichiro Waki
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A014, June 11–15, 2018
Paper No: GT2018-75607
https://doi.org/10.1115/GT2018-75607
View Paper titled, Study on Subsynchronous Vibration With Tilting Pad Journal Bearing Under Starved Lubrication
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Topics: Journal bearings, Lubrication, Vibration, Bearings, Rotors, Damping, Flow (Dynamics), Clearances (Engineering), Excitation, Machinery
Proceedings Papers

The Influence of Lubricant Supply Conditions and Bearing Configuration on the Performance of (Semi) Floating Ring Bearing Systems for Turbochargers

Luis San Andrés, Feng Yu, Kostandin Gjika
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A030, June 26–30, 2017
Paper No: GT2017-64839
https://doi.org/10.1115/GT2017-64839
View Paper titled, The Influence of Lubricant Supply Conditions and Bearing Configuration on the Performance of (Semi) Floating Ring Bearing Systems for Turbochargers
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Topics: Bearings, Lubricants, Turbochargers, Flow (Dynamics), Temperature, Pressure, Heat, Thermal energy, Drag (Fluid dynamics), Shear (Mechanics)
Proceedings Papers

Behavior of Tilting–Pad Journal Bearings With Large Machining Error on Pads

Phuoc Vinh Dang, Steven Chatterton, Paolo Pennacchi, Andrea Vania, Filippo Cangioli
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A018, June 13–17, 2016
Paper No: GT2016-56674
https://doi.org/10.1115/GT2016-56674
View Paper titled, Behavior of Tilting–Pad Journal Bearings With Large Machining Error on Pads
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Topics: Errors, Journal bearings, Machining, Bearings, Stress, Geometry, Dimensions, Clearances (Engineering), Damping, Flow (Dynamics)
Proceedings Papers

Three-Dimensional Turbulent Thermo-Elastohydrodynamic Analyses of Hybrid Thrust Foil Bearings Using Real Gas Model

Fangcheng Xu, Daejong Kim
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A030, June 13–17, 2016
Paper No: GT2016-57766
https://doi.org/10.1115/GT2016-57766
View Paper titled, Three-Dimensional Turbulent Thermo-Elastohydrodynamic Analyses of Hybrid Thrust Foil Bearings Using Real Gas Model
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Topics: Foil bearings, Thrust, Turbulence, Organic Rankine cycle, Cycles, Supercritical carbon dioxide, Flow (Dynamics), Gas bearings, Stress, Bearings
Proceedings Papers

On the Influence of Thrust Bearings on the Nonlinear Rotor Vibrations of Turbochargers

Ioannis Chatzisavvas, Aydin Boyaci, Andreas Lehn, Marcel Mahner, Bernhard Schweizer, Panagiotis Koutsovasilis
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A037, June 13–17, 2016
Paper No: GT2016-58168
https://doi.org/10.1115/GT2016-58168
View Paper titled, On the Influence of Thrust Bearings on the Nonlinear Rotor Vibrations of Turbochargers
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Topics: Rotor vibration, Thrust bearings, Turbochargers, Rotors, Temperature, Engineering simulation, Oscillations, Simulation, Thermohydrodynamics, Bearings
Proceedings Papers

Design Space of Foil Bearings for Closed Loop Supercritical CO2 Power Cycles Based on Three-Dimensional Thermo-Hydrodynamic Analyses

Daejong Kim
Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT31A027, June 15–19, 2015
Paper No: GT2015-43982
https://doi.org/10.1115/GT2015-43982
View Paper titled, Design Space of Foil Bearings for Closed Loop Supercritical CO2 Power Cycles Based on Three-Dimensional Thermo-Hydrodynamic Analyses
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Topics: Design, Foil bearings, Supercritical carbon dioxide, Thermodynamic power cycles, Thermohydrodynamics, Turbulence, Carbon dioxide, Pressure, Rotors, Flow (Dynamics)
Proceedings Papers

The Synchronous Instability of a Compressor Rotor due to Bearing Journal Differential Heating

F. M. de Jongh, P. G. Morton
Proc. ASME. GT1994, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T14A002, June 13–16, 1994
Paper No: 94-GT-035
https://doi.org/10.1115/94-GT-035
View Paper titled, The Synchronous Instability of a Compressor Rotor due to Bearing Journal Differential Heating
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Topics: Bearings, Compressors, Heating, Rotors, Temperature, Thermohydrodynamics, Vibration
Proceedings Papers

CFD Thermohydrodynamic Analysis of 3-D Sector-Pad Thrust Bearings With Rectangular Dimples

C. I. Papadopoulos, L. Kaiktsis, M. Fillon
Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT30A002, June 3–7, 2013
Paper No: GT2013-94043
https://doi.org/10.1115/GT2013-94043
View Paper titled, CFD Thermohydrodynamic Analysis of 3-D Sector-Pad Thrust Bearings With Rectangular Dimples
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Topics: Computational fluid dynamics, Stress, Thermohydrodynamics, Thrust bearings
Proceedings Papers

The Role of Pivot Stiffness on the Dynamic Force Coefficients of Tilting Pad Journal Bearings

Luis San Andrés, Yujiao Tao
Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT30A013, June 3–7, 2013
Paper No: GT2013-94403
https://doi.org/10.1115/GT2013-94403
View Paper titled, The Role of Pivot Stiffness on the Dynamic Force Coefficients of Tilting Pad Journal Bearings
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Topics: Journal bearings, Stiffness, Bearings, Stress, Fluid films, Damping, Excitation, Manufacturing, Algorithms, Bridges (Structures)
Proceedings Papers

On the Effect of Thermal Energy Transport to the Performance of (Semi)Floating Ring Bearing Systems for Automotive Turbochargers

Luis San Andrés, Vince Barbarie, Avijit Bhattacharya, Kostandin Gjika
Proc. ASME. GT2012, Volume 5: Manufacturing Materials and Metallurgy; Marine; Microturbines and Small Turbomachinery; Supercritical CO2 Power Cycles, 561-570, June 11–15, 2012
Paper No: GT2012-68355
https://doi.org/10.1115/GT2012-68355
View Paper titled, On the Effect of Thermal Energy Transport to the Performance of (Semi)Floating Ring Bearing Systems for Automotive Turbochargers
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Topics: Bearings, Thermal energy transport, Turbochargers, Flow (Dynamics), Lubricants, Heat, Temperature, Thermal energy, Drag (Fluid dynamics), Stress
Proceedings Papers

Stability Analysis of an Industrial Gas Compressor Supported by Tilting-Pad Bearings Under Different Lubrication Regimes

Alejandro Cerda Varela, Ilmar Ferreira Santos
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 615-629, June 6–10, 2011
Paper No: GT2011-46450
https://doi.org/10.1115/GT2011-46450
View Paper titled, Stability Analysis of an Industrial Gas Compressor Supported by Tilting-Pad Bearings Under Different Lubrication Regimes
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Topics: Bearings, Compressors, Industrial gases, Lubrication, Stability, Rotors, Journal bearings, Modeling, Thermohydrodynamics
Proceedings Papers

Thermal Performance of a Bump Type Gas Foil Bearing Floating on a Hollow Shaft for Increasing Rotating Speed and Static Load

Kyuho Sim, Jin Woo Song, Yong-Bok Lee, Tae Ho Kim
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 651-662, June 6–10, 2011
Paper No: GT2011-46499
https://doi.org/10.1115/GT2011-46499
View Paper titled, Thermal Performance of a Bump Type Gas Foil Bearing Floating on a Hollow Shaft for Increasing Rotating Speed and Static Load
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Topics: Foil bearings, Stress, Temperature, Ball bearings, Bearings, Temperature gradient, Wire, Electric motors, Heat, Materials properties
Proceedings Papers

Thermohydrodynamic Analysis of Bump Type Gas Foil Bearings: A Model Anchored to Test Data

Luis San Andre´s, Tae Ho Kim
Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 951-961, June 8–12, 2009
Paper No: GT2009-59919
https://doi.org/10.1115/GT2009-59919
View Paper titled, Thermohydrodynamic Analysis of Bump Type Gas Foil Bearings: A Model Anchored to Test Data
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Topics: Foil bearings, Stress, Temperature, Thermal energy transport, Thermohydrodynamics
Proceedings Papers

Experimental Investigation of Flow and Heat Transfer for Single and Multiple Rows of Circular Jets Impinging on a Concave Surface

B. V. N. Rama Kumar, B. V. S. S. S. Prasad
Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 921-929, June 9–13, 2008
Paper No: GT2008-51044
https://doi.org/10.1115/GT2008-51044
View Paper titled, Experimental Investigation of Flow and Heat Transfer for Single and Multiple Rows of Circular Jets Impinging on a Concave Surface
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Topics: Flow (Dynamics), Heat transfer, Jets, Dimensions, Gas turbines, Nozzle guide vanes, Pressure, Pressure drop, Reynolds number, Thermohydrodynamics