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Journal Articles

A Feasibility Study of Controllable Gas Foil Bearings With Piezoelectric Materials Via Rotordynamic Model Predictions

Jisu Park, Kyuho Sim
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021027.
Paper No: GTP-18-1386
https://doi.org/10.1115/1.4041384
Published Online: October 16, 2018
View Article titled, A Feasibility Study of Controllable Gas Foil Bearings With Piezoelectric Materials Via Rotordynamic Model Predictions
Open the PDF for A Feasibility Study of Controllable Gas Foil Bearings With Piezoelectric Materials Via Rotordynamic Model Predictions in another window
Topics: Bearings, Clearances (Engineering), Fluid films, Rotors, Foil bearings, Pressure, Piezoelectric materials
Proceedings Papers

A Feasibility Study of Controllable Gas Foil Bearings With Piezoelectric Materials via Rotordynamic Model Predictions

Jisu Park, Kyuho Sim
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A034, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76273
https://doi.org/10.1115/GT2018-76273
View Paper titled, A Feasibility Study of Controllable Gas Foil Bearings With Piezoelectric Materials via Rotordynamic Model Predictions
Open the PDF for A Feasibility Study of Controllable Gas Foil Bearings With Piezoelectric Materials via Rotordynamic Model Predictions in another window
Topics: Foil bearings, Piezoelectric materials, Bearings, Clearances (Engineering), Lubrication, Shapes, Damping, Film thickness, Fluid films, Gas bearings
Journal Articles

Performance Measurements of Gas Bearings With High Damping Structures of Polymer and Bump Foil Via Electric Motor Driving Tests and One Degree-of-Freedom Shaker Dynamic Loading Tests

Kyuho Sim, Jisu Park
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2017, 139(9): 092504.
Paper No: GTP-17-1047
https://doi.org/10.1115/1.4036063
Published Online: April 11, 2017
View Article titled, Performance Measurements of Gas Bearings With High Damping Structures of Polymer and Bump Foil Via Electric Motor Driving Tests and One Degree-of-Freedom Shaker Dynamic Loading Tests
Open the PDF for Performance Measurements of Gas Bearings With High Damping Structures of Polymer and Bump Foil Via Electric Motor Driving Tests and One Degree-of-Freedom Shaker Dynamic Loading Tests in another window
Topics: Bearings, Clearances (Engineering), Damping, Dynamic testing (Materials), Electric motors, Polymers, Rotors, Stress, Stiffness, Friction
Proceedings Papers

Performance Measurements of Gas Bearings With High Damping Structures of Polymer and Bump Foil via Electric Motor Driving Tests and 1-DOF Shaker Dynamic Loading Tests

Kyuho Sim, Jisu Park
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A023, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57345
https://doi.org/10.1115/GT2016-57345
View Paper titled, Performance Measurements of Gas Bearings With High Damping Structures of Polymer and Bump Foil via Electric Motor Driving Tests and 1-DOF Shaker Dynamic Loading Tests
Open the PDF for Performance Measurements of Gas Bearings With High Damping Structures of Polymer and Bump Foil via Electric Motor Driving Tests and 1-DOF Shaker Dynamic Loading Tests in another window
Topics: Damping, Dynamic testing (Materials), Electric motors, Gas bearings, Polymers, Bearings, Rotors, Excitation, Clearances (Engineering), Journal bearings