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Leland T. Jordan
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Proceedings Papers

Clearance Effects on Spiral Vibrations due to Rubbing

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Dara W. Childs, Leland T. Jordan
Proc. ASME. DETC97, Volume 1B: 16th Biennial Conference on Mechanical Vibration and Noise, V01BT07A018, September 14–17, 1997
Publisher: American Society of Mechanical Engineers
Paper No: DETC97/VIB-4058
https://doi.org/10.1115/DETC97/VIB-4058
View Paper titled, Clearance Effects on Spiral Vibrations due to Rubbing
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Topics: Clearances (Engineering), Vibration, Engineering simulation, Simulation, Stability
Journal Articles

Rotordynamic-Coefficient and Leakage Characteristics for Hole-Pattern-Stator Annular Gas Seals—Measurements Versus Predictions

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Dara W. Childs, Leland T. Jordan Professor of Mechanical Engineering, Jonathan Wade, Research Assistant
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. April 2004, 126(2): 326–333.
https://doi.org/10.1115/1.1611502
Published Online: April 19, 2004
View Articletitled, Rotordynamic-Coefficient and Leakage Characteristics for Hole-Pattern-Stator Annular Gas Seals—Measurements Versus Predictions
Open the PDF for Rotordynamic-Coefficient and Leakage Characteristics for Hole-Pattern-Stator Annular Gas Seals—Measurements Versus Predictions in another window
Topics: Clearances (Engineering), Damping, Flow (Dynamics), Leakage, Pressure, Rotors, Stators, Stiffness, Excitation, Temperature
Journal Articles

The Multiple Contributions of Jørgen Lund’s Ph.D. Dissertation, Self-Excited, Stationary Whirl Orbits of a Journal in Sleeve Bearings, RPI, 1966, Engineering Mechanics

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Dara W. Childs, Leland T. Jordan, Professor of Mechanical Engineering
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. October 2003, 125(4): 445–447.
https://doi.org/10.1115/1.1605766
Published Online: October 8, 2003
View Articletitled, The Multiple Contributions of Jørgen Lund’s Ph.D. Dissertation, Self-Excited, Stationary Whirl Orbits of a Journal in Sleeve Bearings, RPI, 1966, Engineering Mechanics
Open the PDF for The Multiple Contributions of Jørgen Lund’s Ph.D. Dissertation, Self-Excited, Stationary Whirl Orbits of a Journal in Sleeve Bearings, RPI, 1966, Engineering Mechanics in another window
Topics: Bearings, Engineering mechanics, Limit cycles, Plain bearings, Rotors, Whirls, Stability, Machinery, Vibration, Continuum mechanics
Journal Articles

Twice-Running-Speed Response Due to Elliptical Bearing Clearances

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Dara W. Childs, Leland T. Jordan Professor of Mechanical Engineering,
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2003, 125(1): 64–67.
https://doi.org/10.1115/1.1526509
Published Online: January 6, 2003
View Articletitled, Twice-Running-Speed Response Due to Elliptical Bearing Clearances
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Topics: Bearings, Rotors, Clearances (Engineering), Engines, Space vehicles
Journal Articles

A Comparison of Rotordynamic-Coefficient Predictions for Annular Honeycomb Gas Seals Using Three Different Friction-Factor Models

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Rohan J. D’Souza, Graduate Research Assistant, Dara W. Childs, Leland T. Jordan Professor of Mechanical Engineering
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. July 2002, 124(3): 524–529.
https://doi.org/10.1115/1.1456086
Published Online: May 31, 2002
View Articletitled, A Comparison of Rotordynamic-Coefficient Predictions for Annular Honeycomb Gas Seals Using Three Different Friction-Factor Models
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Topics: Friction, Honeycomb structures, Clearances (Engineering), Stators, Rotors, Damping
Journal Articles

Theory Versus Experiment for the Rotordynamic Impedances of Two Hole-Pattern-Stator Gas Annular Seals

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Christopher G. Holt, Research Assistant, Dara W. Childs, Leland T. Jordan Professor of Mechanical Engineering
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2002, 124(1): 137–143.
https://doi.org/10.1115/1.1398297
Published Online: June 5, 2001
View Articletitled, Theory Versus Experiment for the Rotordynamic Impedances of Two Hole-Pattern-Stator Gas Annular Seals
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Topics: Damping, Honeycomb structures, Leakage, Pressure, Rotors, Stators, Stiffness, Temperature, Excitation, Density
Journal Articles

A Note on Kellenberger’s Model for Spiral Vibrations

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Dara W. Childs, Leland T. Jordan, Professor of Mechanical Engineering,
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. July 2001, 123(3): 405–408.
https://doi.org/10.1115/1.1377022
Published Online: February 1, 2001
View Articletitled, A Note on Kellenberger’s Model for Spiral Vibrations
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Topics: Rotors, Vibration, Stators, Clearances (Engineering), Kinematics