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Journal Articles

Determining the Influence of Casing Vibrational Behavior on Rotordynamics

Mona Amer, Martin Paehr, Lars Panning-von Scheidt, Joerg R. Seume, Joachim Schmied

J. Eng. Gas Turbines Power. May 2022, 144(5): 051012.

Paper No: GTP-21-1556

DOI: https://doi.org/10.1115/1.4053123

Published Online: February 21, 2022

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Topics: Bearings, Compressors, Computer simulation, Damping, Excitation, Manufacturing, Modal analysis, Modeling, Rotordynamics, Rotors

Journal Articles

A Node-Dependent Kinematic Approach for Rotordynamics Problems

Matteo Filippi, Enrico Zappino, Erasmo Carrera

J. Eng. Gas Turbines Power. June 2019, 141(6): 062501.

Paper No: GTP-17-1630

DOI: https://doi.org/10.1115/1.4042285

Published Online: January 8, 2019

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Topics: Kinematics, Rotors, Disks, Rotordynamics

Journal Articles

Lateral Equilibrium Position Analysis Program With Applications to Electric Submersible Pumps

Clay S. Norrbin, Dara W. Childs

J. Eng. Gas Turbines Power. June 2018, 140(6): 062602.

Paper No: GTP-17-1478

DOI: https://doi.org/10.1115/1.4038482

Published Online: January 17, 2018

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Topics: Cathodic protection, Displacement, Equilibrium (Physics), Fluids, Pumps, Rotors, Submersibles, Stiffness, Stability, Rotordynamics

Journal Articles

Rotordynamics Performance of Hybrid Foil Bearing Under Forced Vibration Input

Daejong Kim, Brian Nicholson, Lewis Rosado, Garry Givan

J. Eng. Gas Turbines Power. January 2018, 140(1): 012507.

Paper No: GTP-17-1286

DOI: https://doi.org/10.1115/1.4037624

Published Online: September 19, 2017

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Topics: Bearings, Excitation, Foil bearings, Impulse (Physics), Rotors, Simulation, Stiffness, Stress, Vibration, Weight (Mass)

Journal Articles

Noninvasive Parameter Identification in Rotordynamics Via Fluid Film Bearings—Linking Active Lubrication and Operational Modal Analysis

Ilmar Ferreira Santos, Peter Kjær Svendsen

J. Eng. Gas Turbines Power. June 2017, 139(6): 062507.

Paper No: GTP-16-1441

DOI: https://doi.org/10.1115/1.4035447

Published Online: February 7, 2017

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Topics: Bearings, Damping, Fluid films, Lubrication, Pressure, Rotors, Signals, Stress, Modal analysis, Rotordynamics

Journal Articles

Including Housing–Casing Fluid in a Lateral Rotordynamics Analysis on Electric Submersible Pumps

Clay S. Norrbin, Dara W. Childs, Stephen Phillips

J. Eng. Gas Turbines Power. June 2017, 139(6): 062505.

Paper No: GTP-16-1428

DOI: https://doi.org/10.1115/1.4035358

Published Online: February 1, 2017

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Topics: Brakes, Emulsions, Fluids, Pumps, Rotors, Water, Stability, Vibration, Wear, Well casings

Journal Articles

A New Method for Predicting Critical Speeds in Rotordynamics

Lawrence N. Virgin, Josiah D. Knight, Raymond H. Plaut

J. Eng. Gas Turbines Power. February 2016, 138(2): 022504.

Paper No: GTP-15-1363

DOI: https://doi.org/10.1115/1.4031308

Published Online: September 1, 2015

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Topics: Disks, Rotors, Rotordynamics, Damping

Journal Articles

Variable Kinematic One-Dimensional Finite Elements for the Analysis of Rotors Made of Composite Materials

E. Carrera, M. Filippi

J. Eng. Gas Turbines Power. September 2014, 136(9): 092501.

Paper No: GTP-14-1109

DOI: https://doi.org/10.1115/1.4027192

Published Online: April 18, 2014

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Topics: Composite materials, Displacement, Finite element analysis, Rotors, Kinematics, Shells, Euler-Bernoulli beam theory, Rotordynamics

Journal Articles

Turbocharger Synchronous Vibration Control on High Speed Balancer: Test and Prediction

Kostandin Gjika, Pradeep Mahadevan, Antoine Costeux

J. Eng. Gas Turbines Power. July 2014, 136(7): 071603.

Paper No: GTP-14-1018

DOI: https://doi.org/10.1115/1.4026600

Published Online: February 18, 2014

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Topics: Bearings, Turbochargers, Vibration, Rotordynamics, Stress, Rotors, Vibration control

Journal Articles

Evaluation of Foil Bearing Performance and Nonlinear Rotordynamics of 120 kW Oil-Free Gas Turbine Generator

Daejong Kim, An Sung Lee, Bum Seog Choi

J. Eng. Gas Turbines Power. March 2014, 136(3): 032504.

Paper No: GTP-13-1329

DOI: https://doi.org/10.1115/1.4025898

Published Online: November 27, 2013

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Topics: Bearings, Diaphragms (Mechanical devices), Diaphragms (Structural), Foil bearings, Gas turbines, Generators, Rotordynamics, Rotors, Stiffness, Turbines

Journal Articles

Nonparametric Stochastic Modeling of Uncertainty in Rotordynamics—Part I: Formulation

Raghavendra Murthy, Marc P. Mignolet, Aly El-Shafei

J. Eng. Gas Turbines Power. September 2010, 132(9): 092501.

DOI: https://doi.org/10.1115/1.3204645

Published Online: June 7, 2010

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Topics: Bearings, Modeling, Rotors, Simulation, Stiffness, Uncertainty, Rotordynamics, Algorithms, Damping

Journal Articles

Rotordynamics

Jerzy T. Sawicki

J. Eng. Gas Turbines Power. July 2007, 129(3): 888.

DOI: https://doi.org/10.1115/1.2227419

Published Online: July 1, 2007

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Topics: Machinery, Rotordynamics, Rotors, Vibration

Journal Articles

Nonlinear Rotordynamics of Automotive Turbochargers: Predictions and Comparisons to Test Data

Luis San Andrés, Juan Carlos Rivadeneira, Murali Chinta, Kostandin Gjika, Gerry LaRue

J. Eng. Gas Turbines Power. April 2007, 129(2): 488–493.

DOI: https://doi.org/10.1115/1.2204630

Published Online: September 28, 2005

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Topics: Bearings, Compressors, Rotordynamics, Rotors, Turbochargers, Lubricants, Whirls, Vehicles

Journal Articles

Application of Computational Fluid Dynamics Analysis for Rotating Machinery—Part II: Labyrinth Seal Analysis

Toshio Hirano, Zenglin Guo, R. Gordon Kirk

J. Eng. Gas Turbines Power. October 2005, 127(4): 820–826.

DOI: https://doi.org/10.1115/1.1808426

Published Online: September 20, 2005

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Topics: Compressors, Computational fluid dynamics, Flow (Dynamics), Machinery, Rotors, Steam turbines, Dimensions, Leakage flows, Rotordynamics

Journal Articles

Contact Dynamic Response With Misalignment in a Flexible Rotor/Magnetic Bearing System

P. S. Keogh, M. O. T. Cole

J. Eng. Gas Turbines Power. April 2006, 128(2): 362–369.

DOI: https://doi.org/10.1115/1.2056530

Published Online: March 1, 2004

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Topics: Bearings, Dynamic response, Magnetic bearings, Rotors, Clearances (Engineering), Sensors, Signals, Rotordynamics, Feedback

Journal Articles

Predicted Effects of Shunt Injection on the Rotordynamics of Gas Labyrinth Seals

N. Kim, Graduate Assistant,, S.-Y. Park, Graduate Assistant, D. L. Rhode, Professor

J. Eng. Gas Turbines Power. January 2003, 125(1): 167–174.

DOI: https://doi.org/10.1115/1.1520539

Published Online: December 27, 2002

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Topics: Flow (Dynamics), Pressure, Rotors, Rotordynamics, Stiffness, High pressure (Physics), Computational fluid dynamics

Journal Articles

Experience in Full-Load Testing of Natural Gas Centrifugal Compressors for Rotordynamics Improvements

A. Gelin, J.-M. Pugnet, D. Bolusset, P. Friez

J. Eng. Gas Turbines Power. October 1997, 119(4): 934–941.

DOI: https://doi.org/10.1115/1.2817077

Published Online: October 1, 1997

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Topics: Compressors, Natural gas, Rotordynamics, Stress, Testing, Bearings, Rotors, Vibration, Damping, Diffusers

Journal Articles

The Acoustic Influence of Cell Depth on the Rotordynamic Characteristics of Smooth-Rotor/Honeycomb-Stator Annular Gas Seals

G. F. Kleynhans, D. W. Childs

J. Eng. Gas Turbines Power. October 1997, 119(4): 949–956.

DOI: https://doi.org/10.1115/1.2817079

Published Online: October 1, 1997

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Topics: Acoustics, Honeycomb structures, Rotors, Stators, Transfer functions, Damping, Rotordynamics, Stiffness, Algorithms, Capacitance

Journal Articles

Balanced Model Reduction and Control of Rotor-Bearing Systems

J. T. Sawicki, W. K. Gawronski

J. Eng. Gas Turbines Power. April 1997, 119(2): 456–463.

DOI: https://doi.org/10.1115/1.2815596

Published Online: April 1, 1997

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Topics: Bearings, Rotors, Control equipment, Design, Degrees of freedom, Finite element model, Rotordynamics, Vibration

Journal Articles

LQR-Based Least-Squares Output Feedback Control of Rotor Vibrations Using the Complex Mode and Balanced Realization Methods

G. W. Fan, H. D. Nelson, P. E. Crouch, M. P. Mignolet

J. Eng. Gas Turbines Power. April 1993, 115(2): 314–323.

DOI: https://doi.org/10.1115/1.2906711

Published Online: April 1, 1993

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Topics: Feedback, Rotor vibration, Rotors, Finite element model, Rotordynamics, Vibration, Vibration control

Journal citation

NARROW

Determining the Influence of Casing Vibrational Behavior on Rotordynamics

A Node-Dependent Kinematic Approach for Rotordynamics Problems

Lateral Equilibrium Position Analysis Program With Applications to Electric Submersible Pumps

Rotordynamics Performance of Hybrid Foil Bearing Under Forced Vibration Input

Noninvasive Parameter Identification in Rotordynamics Via Fluid Film Bearings—Linking Active Lubrication and Operational Modal Analysis

Including Housing–Casing Fluid in a Lateral Rotordynamics Analysis on Electric Submersible Pumps

A New Method for Predicting Critical Speeds in Rotordynamics

Variable Kinematic One-Dimensional Finite Elements for the Analysis of Rotors Made of Composite Materials

Turbocharger Synchronous Vibration Control on High Speed Balancer: Test and Prediction

Evaluation of Foil Bearing Performance and Nonlinear Rotordynamics of 120 kW Oil-Free Gas Turbine Generator

Nonparametric Stochastic Modeling of Uncertainty in Rotordynamics—Part I: Formulation

Rotordynamics

Nonlinear Rotordynamics of Automotive Turbochargers: Predictions and Comparisons to Test Data

Application of Computational Fluid Dynamics Analysis for Rotating Machinery—Part II: Labyrinth Seal Analysis

Contact Dynamic Response With Misalignment in a Flexible Rotor/Magnetic Bearing System

Predicted Effects of Shunt Injection on the Rotordynamics of Gas Labyrinth Seals

Experience in Full-Load Testing of Natural Gas Centrifugal Compressors for Rotordynamics Improvements

The Acoustic Influence of Cell Depth on the Rotordynamic Characteristics of Smooth-Rotor/Honeycomb-Stator Annular Gas Seals

Balanced Model Reduction and Control of Rotor-Bearing Systems

LQR-Based Least-Squares Output Feedback Control of Rotor Vibrations Using the Complex Mode and Balanced Realization Methods

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