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Journal Articles

Parametric Study of Flexure Pivot Bearing Induced Thermal Bow-Rotor Instability (Morton Effect)

Dongil Shin, Junho Suh, Alan B. Palazzolo
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071801.
Paper No: TRIB-21-1263
DOI: https://doi.org/10.1115/1.4052679
Published Online: December 22, 2021
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Topics: Bearings, Rotors, Temperature, Vibration, Bending (Stress), Stiffness, Simulation
Journal Articles

Tilting Pad Bearing Pivot Friction and Design Effects on Thermal Bow-Induced Rotor Vibration

Dongil Shin, Alan B. Palazzolo
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. December 2021, 143(12): 121804.
Paper No: TRIB-20-1483
DOI: https://doi.org/10.1115/1.4050427
Published Online: March 29, 2021
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Topics: Bearings, Design, Friction, Rotors, Simulation, Stiffness, Transients (Dynamics), Vibration, Temperature
Proceedings Papers

A Unifying Version Model for Object-Oriented Engineering Database

Robert P. Brazile, Dongil Shin
Proc. ASME. CIE95, ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium, 1223-1228, September 17–20, 1995
Paper No: EDM1995-0854
DOI: https://doi.org/10.1115/EDM1995-0854
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Topics: Databases, Engineering design
Journal Articles

A Review of Journal Bearing Induced Nonlinear Rotordynamic Vibrations

Sitae Kim, Dongil Shin, Alan B. Palazzolo
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. November 2021, 143(11): 111802.
Paper No: TRIB-20-1302
DOI: https://doi.org/10.1115/1.4049789
Published Online: February 12, 2021
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Topics: Bearings, Bifurcation, Journal bearings, Rotors, Modeling
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
DOI: https://doi.org/10.1115/GT2020-14825
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Topics: Dampers, Journal bearings, Simulation, Thermohydrodynamics, Vibration
Journal Articles

Squeeze Film Damper Suppression of Thermal Bow-Morton Effect Instability

Dongil Shin, Alan B. Palazzolo, Xiaomeng Tong
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2020, 142(12): 121013.
Paper No: GTP-20-1389
DOI: https://doi.org/10.1115/1.4048602
Published Online: December 1, 2020
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Topics: Bearings, Dampers, Damping, Rotors, Simulation, Stiffness, Vibration, Transients (Dynamics), Lubricants, Journal bearings
Journal Articles

Tilting Pad Journal Bearing Misalignment Effect on Thermally Induced Synchronous Instability (Morton Effect)

Dongil Shin, Alan B. Palazzolo
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. March 2021, 143(3): 031802.
Paper No: TRIB-19-1357
DOI: https://doi.org/10.1115/1.4048164
Published Online: September 21, 2020
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Topics: Bearings, Rotors, Vibration, Journal bearings, Film thickness, Simulation, Temperature
Journal Articles

A Review of Journal Bearing Thermal Effects on Rotordynamic Response

Dongil Shin, Jongin Yang, Xiaomeng Tong, Junho Suh, Alan Palazzolo
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. March 2021, 143(3): 031803.
Paper No: TRIB-19-1508
DOI: https://doi.org/10.1115/1.4048167
Published Online: September 21, 2020
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Topics: Bearings, Computational fluid dynamics, Journal bearings, Modeling, Rotors, Temperature, Temperature effects, Viscosity, Fluids