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Luis U. Medina
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Proceedings Papers

Analysis of an Accelerating Rotor-Bearing System With Flexible Damped Supports

Euro L. Casanova, Luis U. Medina
Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T14A038, June 2–5, 1998
Paper No: 98-GT-411
DOI: https://doi.org/10.1115/98-GT-411
View Paper titled, Analysis of an Accelerating Rotor-Bearing System With Flexible Damped Supports
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Topics: Bearings, Rotors, Dynamics (Mechanics), Equations of motion, Steady state
Proceedings Papers

Determining the Effect of Bearing Clearance and Preload Uncertainties on Tilting Pad Bearings Rotordynamic Coefficients

Juan C. Romero Quintini, Saira Pineda, José A. Matute, Luis U. Medina, José L. Gómez, Sergio E. Diaz
Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT32A021, June 16–20, 2014
Paper No: GT2014-26773
DOI: https://doi.org/10.1115/GT2014-26773
View Paper titled, Determining the Effect of Bearing Clearance and Preload Uncertainties on Tilting Pad Bearings Rotordynamic Coefficients
Click here to open pdf in another window PDF for Determining the Effect of Bearing Clearance and Preload Uncertainties on Tilting Pad Bearings Rotordynamic Coefficients
Topics: Bearings, Clearances (Engineering), Uncertainty, Computer simulation, Design, Experimental design, Finite element model, Journal bearings, Manufacturing, Rotors
Proceedings Papers

On Uncertainty Propagation in Mass, Damping and Stiffness Matrices Identification of Mechanical Systems

Luis U. Medina, Sergio E. Díaz, Ningsheng Feng, Eric J. Hahn
Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 1031-1040, June 11–15, 2012
Paper No: GT2012-68037
DOI: https://doi.org/10.1115/GT2012-68037
View Paper titled, On Uncertainty Propagation in Mass, Damping and Stiffness Matrices Identification of Mechanical Systems
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Topics: Damping, Stiffness, Uncertainty, Errors, Algorithms, Excitation, Modeling, Scalars, Signal processing
Journal Articles

Asynchronous Dynamic Coefficients of a Three-Lobe Air Bearing

Rafael O. Ruiz, Marcelo H. Di Liscia, Luis U. Medina, Sergio E. Díaz
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2008, 130(5): 052502.
DOI: https://doi.org/10.1115/1.2772635
Published Online: June 18, 2008
View Article titled, Asynchronous Dynamic Coefficients of a Three-Lobe Air Bearing
Click here to open pdf in another window PDF for Asynchronous Dynamic Coefficients of a Three-Lobe Air Bearing
Topics: Air bearings, Bearings, Damping, Excitation, Stiffness, Magnetic bearings, Gas bearings, Whirls, Computer simulation, Rotors