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Proceedings Papers

Study on Dynamic Performance of the Non-Circular Bearings Using Fourier Analysis

Jiale Tian, Baisong Yang, Lie Yu, Jian Zhou
Proc. ASME. IMECE2018, Volume 9: Mechanics of Solids, Structures, and Fluids, V009T12A039, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-88420
https://doi.org/10.1115/IMECE2018-88420
View Paper titled, Study on Dynamic Performance of the Non-Circular Bearings Using Fourier Analysis
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Topics: Bearings, Fourier analysis, Journal bearings, Machinery, Compressors, Damping, Film thickness, Pressure, Stability, Stiffness
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77210
https://doi.org/10.1115/GT2018-77210
View Paper titled, An Investigation on the Static Performance of the Non-Circular Journal Bearing Using Fourier Analysis
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Topics: Fourier analysis, Journal bearings, Bearings, Rotors, Design, Film thickness, Fourier series, Pressure, Stress, Bearing design
Proceedings Papers

A Generalized Solution on the Static Characteristics of Short Hydrodynamic Journal Bearings Using Harmonic Components

Baisong Yang, Jiale Tian, Jian Zhou, Lie Yu
Proc. ASME. IMECE2016, Volume 4A: Dynamics, Vibration, and Control, V04AT05A048, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-65509
https://doi.org/10.1115/IMECE2016-65509
View Paper titled, A Generalized Solution on the Static Characteristics of Short Hydrodynamic Journal Bearings Using Harmonic Components
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Topics: Journal bearings, Film thickness, Bearings, Pressure, Steady state, Fourier series, Shape optimization, Stress, Theoretical analysis
Journal Articles

Structural Stiffness of X-750 Alloy Bump Foil Strips for Compliant Foil Bearings With Different Heat Treatments

Wenbo Duan, Yanhua Sun, Chunhua Ding, Lie Yu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. July 2016, 138(3): 031702.
Paper No: TRIB-15-1153
https://doi.org/10.1115/1.4032350
Published Online: March 22, 2016
View Article titled, Structural Stiffness of X-750 Alloy Bump Foil Strips for Compliant Foil Bearings With Different Heat Treatments
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Topics: Alloys, Cycles, Foil bearings, Heat, Heat treating (Metalworking), Stiffness, Stress, Strips, Displacement, Temperature
Proceedings Papers

Supporting Structure Performances Analysis of Heavy-Duty Gas Turbine Based on Fluid-Solid Coupling Method

Guohui Xu, Jian Zhou, Mingjian Lu, Haipeng Geng, Yanhua Sun, Lie Yu, Lihua Yang, Shiquan Zhao, Xiaobing Qi, Xueyun Liu, Yu Fang
Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT18A001, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42098
https://doi.org/10.1115/GT2015-42098
View Paper titled, Supporting Structure Performances Analysis of Heavy-Duty Gas Turbine Based on Fluid-Solid Coupling Method
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Topics: Fluids, Gas turbines, Cooling, Stress, Gravity (Force), Temperature effects, Bearings, Deformation, Finite element methods, Flow (Dynamics)
Journal Articles

Research on the Static and Dynamic Characteristics of Misaligned Journal Bearing Considering the Turbulent and Thermohydrodynamic Effects

Guohui Xu, Jian Zhou, Haipeng Geng, Mingjian Lu, Lihua Yang, Lie Yu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. April 2015, 137(2): 024504.
Paper No: TRIB-14-1116
https://doi.org/10.1115/1.4029333
Published Online: April 1, 2015
View Article titled, Research on the Static and Dynamic Characteristics of Misaligned Journal Bearing Considering the Turbulent and Thermohydrodynamic Effects
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Topics: Bearings, Film thickness, Journal bearings, Pressure, Temperature, Turbulence, Stress, Viscosity, Thermohydrodynamics
Proceedings Papers

Study on Load Capacity and Dynamic Characteristics of the Wave Bearing at Infinite Compressibility Number

Baisong Yang, Haipeng Geng, Jian Zhou, Lie Yu, Shemiao Qi, Xueyun Liu
Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT32A014, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25725
https://doi.org/10.1115/GT2014-25725
View Paper titled, Study on Load Capacity and Dynamic Characteristics of the Wave Bearing at Infinite Compressibility Number
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Topics: Bearings, Compressibility, Stress, Waves, Journal bearings, Stiffness, Algebra, Computational methods, Damping, Fluids
Proceedings Papers

Dynamical Analysis on Circumferential Rod Fastening Rotor System in Heavy-Duty Gas Turbine

Huiguang Li, Lihua Yang, Weimin Wang, Shiquan Zhao, Xueyun Liu, Xiaobing Qi, Lie Yu, Jian Zhou
Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT31A001, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25055
https://doi.org/10.1115/GT2014-25055
View Paper titled, Dynamical Analysis on Circumferential Rod Fastening Rotor System in Heavy-Duty Gas Turbine
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Topics: Gas turbines, Rotors, Stiffness, Stress, Surface roughness, Composite materials, Cooling, Deformation, Dynamic analysis, Finite element analysis
Journal Articles

Structural Stiffness and Damping Coefficients of a Multileaf Foil Bearing With Bump Foils Underneath

Ye Tian, Yanhua Sun, Lie Yu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. April 2014, 136(4): 044501.
Paper No: GTP-13-1276
https://doi.org/10.1115/1.4026054
Published Online: December 12, 2013
View Article titled, Structural Stiffness and Damping Coefficients of a Multileaf Foil Bearing With Bump Foils Underneath
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Topics: Bearings, Damping, Excitation, Foil bearings, Stiffness, Stress, Rotors
Proceedings Papers

Exact Solution of Radial Displacement and Stress of Rotating Elastic Interference Fits

Sheng Feng, Haipeng Geng, Baisong Yang, Lie Yu, Lihua Yang, Jian Zhou, Shiquan Zhao
Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT31A004, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94270
https://doi.org/10.1115/GT2013-94270
View Paper titled, Exact Solution of Radial Displacement and Stress of Rotating Elastic Interference Fits
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Topics: Displacement, Press fits, Stress, Temperature, Couplings, Hoop stress, Numerical analysis, Shear stress
Proceedings Papers

Analytical and Experimental Study of Dynamic Characteristics of Rod Fastened Rotor-Bearing System Under Preload Saturation

Mingjian Lu, Haipeng Geng, Guohui Xu, Lie Yu, Weimin Wang
Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT29A019, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95397
https://doi.org/10.1115/GT2013-95397
View Paper titled, Analytical and Experimental Study of Dynamic Characteristics of Rod Fastened Rotor-Bearing System Under Preload Saturation
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Topics: Bearings, Rotors, Composite materials, Disks, Rods, Stiffness, Computer simulation, Design, Finite element model, Whirls
Proceedings Papers

Steady-State Control of Hybrid Foil-Magnetic Bearings

Ye Tian, Yanhua Sun, Lie Yu
Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 849-857, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68394
https://doi.org/10.1115/GT2012-68394
View Paper titled, Steady-State Control of Hybrid Foil-Magnetic Bearings
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Topics: Bearings, Steady state, Control equipment, Magnetic bearings, Stress, Algorithms, Foil bearings, Control algorithms, Design, Dynamics (Mechanics)
Proceedings Papers

Study on Compensatory Magnitude of Axial Misalignment for Flexible Couplings Assembled by Interference Fit

Guoping Wang, Hualing Chen, Shemiao Qi, Jiuhui Wu, Lie Yu
Proc. ASME. GT2011, Volume 3: Controls, Diagnostics and Instrumentation; Education; Electric Power; Microturbines and Small Turbomachinery; Solar Brayton and Rankine Cycle, 745-758, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45347
https://doi.org/10.1115/GT2011-45347
View Paper titled, Study on Compensatory Magnitude of Axial Misalignment for Flexible Couplings Assembled by Interference Fit
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Topics: Couplings, Press fits, Diaphragms (Mechanical devices), Diaphragms (Structural), Disks, Boundary-value problems, Gears, Design, Manufacturing, Metals
Proceedings Papers

Modeling of Eddy Current Loss for Magnetic Thrust Bearings

Yongsheng Tian, Yanhua Sun, Lie Yu
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 191-193, October 24–26, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2011-61050
https://doi.org/10.1115/IJTC2011-61050
View Paper titled, Modeling of Eddy Current Loss for Magnetic Thrust Bearings
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Topics: Eddy current losses, Modeling, Thrust bearings, Finite element methods, Magnetic fields, Eddies (Fluid dynamics), Eddy currents (Electricity), Simulation, Skin effect
Proceedings Papers

Nonlinear Dynamic Oil-Film Forces in Infinite-Short Journal Bearings

Lihua Yang, Weimin Wang, Lie Yu
Proc. ASME. IJTC2011, ASME/STLE 2011 Joint Tribology Conference, 119-121, October 24–26, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2011-61045
https://doi.org/10.1115/IJTC2011-61045
View Paper titled, Nonlinear Dynamic Oil-Film Forces in Infinite-Short Journal Bearings
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Topics: Journal bearings, Bearings
Proceedings Papers

Theoretical Prediction of the Lift-Off Speed in Aerodynamic Compliant Foil Journal Bearings

Shemiao Qi, Y. S. Ho, Haipeng Geng, Lie Yu
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 383-388, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23267
https://doi.org/10.1115/GT2010-23267
View Paper titled, Theoretical Prediction of the Lift-Off Speed in Aerodynamic Compliant Foil Journal Bearings
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Topics: Journal bearings, Bearings, Clearances (Engineering), Rotors, Stress, Computational methods, Foil bearings, Lubrication
Proceedings Papers

Numerical Calculation of the Structural Stiffness of Gas Foil Bearings

Haipeng Geng, Shemiao Qi, Lie Yu
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 235-240, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22954
https://doi.org/10.1115/GT2010-22954
View Paper titled, Numerical Calculation of the Structural Stiffness of Gas Foil Bearings
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Topics: Foil bearings, Stiffness, Finite element methods, Bearings, Boundary-value problems, Damping, Deformation, Dynamics (Mechanics), Finite element analysis, Lubrication
Proceedings Papers

The Uniaxial Tension Properties of Silver Nanorod by Molecular Dynamics Simulations

Li Chen, Heng Liu, Lie Yu
Proc. ASME. MNC2007, First International Conference on Integration and Commercialization of Micro and Nanosystems, Parts A and B, 699-704, January 10–13, 2007
Publisher: American Society of Mechanical Engineers
Paper No: MNC2007-21479
https://doi.org/10.1115/MNC2007-21479
View Paper titled, The Uniaxial Tension Properties of Silver Nanorod by Molecular Dynamics Simulations
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Topics: Molecular dynamics, Molecular dynamics simulation, Nanorods, Silver, Tension
Journal Articles

Vibration Control for the Rotor-Bearing System and Calculation of the Optimum Control Forces

Lie Yu, You-Bai Xie, Jun Zhu, Damou Qiu
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 1989, 111(4): 366–369.
https://doi.org/10.1115/1.3269870
Published Online: October 1, 1989
View Article titled, Vibration Control for the Rotor-Bearing System and Calculation of the Optimum Control Forces
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Topics: Bearings, Rotors, Vibration control, Optimization