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Proceedings Papers

Control Study for Five-Axis Dynamic Spin Rig Using Magnetic Bearings

Benjamin Cho, Dexter Johnson, Andrew Provenza, Carlos Morrison, Gerald Montague

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 643-650, June 16–19, 2003

Paper No: GT2003-38912

DOI: https://doi.org/10.1115/GT2003-38912

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Topics: Magnetic bearings, Spin (Aerodynamics), Blades, Control equipment, Rotors, Excitation, Turbomachinery, Vibration, Control systems, Levitation

Proceedings Papers

Closed Loop Performance of a Slotless Lorentz Self-Bearing Motor

Hooi-Mei Chin, L. Scott Stephens

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 583-591, June 16–19, 2003

Paper No: GT2003-38750

DOI: https://doi.org/10.1115/GT2003-38750

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Topics: Bearings, Engines, Motors, Actuators, Engine design, Levitation, Machinery, Rotation, Rotors, Stability

Proceedings Papers

Incorporating Data Uncertainty in Rotordynamic Model Reconciliation

Qingyu Wang, Eric H. Maslen, Hyeong-Joon Ahn

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 527-534, June 16–19, 2003

Paper No: GT2003-38595

DOI: https://doi.org/10.1115/GT2003-38595

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Topics: Uncertainty, Errors, Dynamic systems, Dynamics (Mechanics), Engineering models, Robust control

Proceedings Papers

Vibration Analysis of Rotor With Transverse Surface Cracks

Dan Guo, Fu-Lei Chu, Yong-Yong He

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 459-472, June 16–19, 2003

Paper No: GT2003-38041

DOI: https://doi.org/10.1115/GT2003-38041

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Topics: Rotors, Surface cracks, Vibration analysis, Fracture (Materials), Vibration, Torsion, Crack detection, Degrees of freedom, Finite element methods, Finite element model

Proceedings Papers

Experimental Construction of Reduced Mathematical Models of Rotating Equipments in Operation

D. E. Goncalves, J. D. Sanjuan, S. E. Di´az, M. Pacheco

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 593-600, June 16–19, 2003

Paper No: GT2003-38753

DOI: https://doi.org/10.1115/GT2003-38753

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Topics: Bearings, Bushings, Concretes, Construction, Damping, Dynamic systems, Electric motors, Engines, Excitation, Filters

Proceedings Papers

Application of CFD Analysis for Rotating Machinery: Part 1 — Hydrodynamic, Hydrostatic Bearings and Squeeze Film Damper

Zenglin Guo, Toshio Hirano, R. Gordon Kirk

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 651-659, June 16–19, 2003

Paper No: GT2003-38931

DOI: https://doi.org/10.1115/GT2003-38931

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Topics: Bearings, Computational fluid dynamics, Dampers, Hydrostatics, Machinery

Proceedings Papers

Maximum Unbalance Responses of a Gear-Coupled Two-Shaft Rotor-Bearing System

An Sung Lee, Jin Woong Ha

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 473-480, June 16–19, 2003

Paper No: GT2003-38146

DOI: https://doi.org/10.1115/GT2003-38146

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Topics: Bearings, Gears, Rotors, Aerospace industry, Dynamics (Mechanics), Finite element analysis, Gas turbines, Turbochargers

Proceedings Papers

Dynamics of a Three Level Rotor System Using Solid Elements

J. S. Rao, R. Sreenivas

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 601-606, June 16–19, 2003

Paper No: GT2003-38783

DOI: https://doi.org/10.1115/GT2003-38783

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Topics: Dynamics (Mechanics), Rotors, Particle spin, Rotation, Spin (Aerodynamics), Bearings, Damping, Excitation, Modeling, Springs

Proceedings Papers

Feasibility Analysis for the Rotordynamic Performance of API617

Hyeong-Joon Ahn, Eric H. Maslen, Tetsuya Iwasaki

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 535-542, June 16–19, 2003

Paper No: GT2003-38596

DOI: https://doi.org/10.1115/GT2003-38596

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Topics: American Petroleum Institute, Bearings, Damping, Design, Dynamics (Mechanics), Fluid films, Machinery, Magnetic bearings, Rolling bearings, Rotors

Proceedings Papers

Application of CFD Analysis for Rotating Machinery: Part 2 — Labyrinth Seal Analysis

Toshio Hirano, Zenglin Guo, R. Gordon Kirk

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 661-667, June 16–19, 2003

Paper No: GT2003-38984

DOI: https://doi.org/10.1115/GT2003-38984

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Topics: Computational fluid dynamics, Machinery, Rotordynamics, Rotors, Flow (Dynamics), Leakage flows, Turbochargers, Bearings, Compressors, Computer software

Proceedings Papers

Feasibility of Applying Active Lubrication to Reduce Vibration in Industrial Compressors

Ilmar F. Santos, Rodrigo Nicoletti, Alexandre Scalabrin

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 481-489, June 16–19, 2003

Paper No: GT2003-38225

DOI: https://doi.org/10.1115/GT2003-38225

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Topics: Compressors, Lubrication, Vibration, Bearings, Dampers, Damping, Design, Stability, Stiffness, Dynamics (Mechanics)

Proceedings Papers

Experimental Response of Simple Gas Hybrid Bearings for Oil-Free Turbomachinery

Deborah A. Wilde, Luis San Andre´s

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 607-617, June 16–19, 2003

Paper No: GT2003-38833

DOI: https://doi.org/10.1115/GT2003-38833

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Topics: Bearings, Gas bearings, Turbomachinery

Proceedings Papers

Frequency Domains Identification of a MIMO AMB Rigid Rotor System Based on Measured Open-Loop Frequency Responses

Hyeong-Joon Ahn, Dong-Chul Han, Eric H. Maslen

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 543-550, June 16–19, 2003

Paper No: GT2003-38597

DOI: https://doi.org/10.1115/GT2003-38597

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Topics: Frequency response, Rotors, Dynamics (Mechanics), Control equipment, Sensors, Delays, Magnetic bearings, Poles (Building)

Proceedings Papers

Automated Diagnostics of Rotating Machinery

A. El-Shafei, N. Rieger

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 491-498, June 16–19, 2003

Paper No: GT2003-38453

DOI: https://doi.org/10.1115/GT2003-38453

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Topics: Machinery, Artificial neural networks, Expert systems, Fault diagnosis, Fuzzy logic, Statistical analysis

Proceedings Papers

State Space Identification of Nonlinear Hydrodynamic Bearing by Eigensystem Realization Algorithm (ERA)

T. N. Shiau, M. S. Tsai, C. H. Cheng

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 551-560, June 16–19, 2003

Paper No: GT2003-38612

DOI: https://doi.org/10.1115/GT2003-38612

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Topics: Algorithms, Bearings, Eigenvalues, Rotors, Damping, Vibration, Dynamic models, Signals, Simulation results, Stiffness

Proceedings Papers

Comparison of Rotordynamic Analysis Predictions With the Test Response of Simple Gas Hybrid Bearings for Oil Free Turbomachinery

Deborah A. Wilde, Luis San Andre´s

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 619-632, June 16–19, 2003

Paper No: GT2003-38859

DOI: https://doi.org/10.1115/GT2003-38859

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Topics: Bearings, Gas bearings, Turbomachinery

Proceedings Papers

Rotordynamic Performance of Finite Length Squeeze Film Dampers

A. El-Shafei, A. S. El-Kabbany

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 499-507, June 16–19, 2003

Paper No: GT2003-38457

DOI: https://doi.org/10.1115/GT2003-38457

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Topics: Dampers, Damping, Rotors, Engineering design processes, Engineering simulation, Resonance, Simulation

Proceedings Papers

Bifurcation of Nonlinear Hydrodynamic Thrust Bearing-Mounted Rotor Subjected to Parametric Excitations With Unbalance

T. N. Shiau, K. S. Hsu, J. R. Chang

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 561-567, June 16–19, 2003

Paper No: GT2003-38641

DOI: https://doi.org/10.1115/GT2003-38641

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Topics: Bearings, Bifurcation, Excitation, Rotors, Thrust, Thrust bearings

Proceedings Papers

Field Methods for Identification of Bearing Support Parameters: Part I — Identification From Transient Rotor Dynamic Response Due to Impacts

Oscar C. De Santiago, Luis San Andre´s

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 509-517, June 16–19, 2003

Paper No: GT2003-38583

DOI: https://doi.org/10.1115/GT2003-38583

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Topics: Bearings, Dynamic response, Rotors, Transients (Dynamics), Dampers, Damping, Stability, Stiffness, Stress

Proceedings Papers

Crack Detection in a Rotor Dynamic System by Vibration Monitoring: Part I — Analysis

Itzhak Green, Cody Casey

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 569-582, June 16–19, 2003

Paper No: GT2003-38659

DOI: https://doi.org/10.1115/GT2003-38659

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Topics: Crack detection, Dynamic systems, Rotors, Vibration, Fracture (Materials), Fatigue, Monitoring systems, Theoretical analysis, Vibration monitors, Whirls

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NARROW

Control Study for Five-Axis Dynamic Spin Rig Using Magnetic Bearings

Closed Loop Performance of a Slotless Lorentz Self-Bearing Motor

Incorporating Data Uncertainty in Rotordynamic Model Reconciliation

Vibration Analysis of Rotor With Transverse Surface Cracks

Experimental Construction of Reduced Mathematical Models of Rotating Equipments in Operation

Application of CFD Analysis for Rotating Machinery: Part 1 — Hydrodynamic, Hydrostatic Bearings and Squeeze Film Damper

Maximum Unbalance Responses of a Gear-Coupled Two-Shaft Rotor-Bearing System

Dynamics of a Three Level Rotor System Using Solid Elements

Feasibility Analysis for the Rotordynamic Performance of API617

Application of CFD Analysis for Rotating Machinery: Part 2 — Labyrinth Seal Analysis

Feasibility of Applying Active Lubrication to Reduce Vibration in Industrial Compressors

Experimental Response of Simple Gas Hybrid Bearings for Oil-Free Turbomachinery

Frequency Domains Identification of a MIMO AMB Rigid Rotor System Based on Measured Open-Loop Frequency Responses

Automated Diagnostics of Rotating Machinery

State Space Identification of Nonlinear Hydrodynamic Bearing by Eigensystem Realization Algorithm (ERA)

Comparison of Rotordynamic Analysis Predictions With the Test Response of Simple Gas Hybrid Bearings for Oil Free Turbomachinery

Rotordynamic Performance of Finite Length Squeeze Film Dampers

Bifurcation of Nonlinear Hydrodynamic Thrust Bearing-Mounted Rotor Subjected to Parametric Excitations With Unbalance

Field Methods for Identification of Bearing Support Parameters: Part I — Identification From Transient Rotor Dynamic Response Due to Impacts

Crack Detection in a Rotor Dynamic System by Vibration Monitoring: Part I — Analysis

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